Dr.Althea PDRN REJU 2000 CREAM 20G
Brand: Dr.Althea
Dr.Althea PDRN REJU 2000 CREAM is a 20g ointment-to-gel moisturizer built around 2,000ppm (0.2%) PDRN (brand-marketed as ultra-pure Alaska Salmon DNA), Panthenol, Centella Asiatica Leaf Water, and a triple-Hyaluronic-Acid complex. In plain terms: it feeds the skin's surface layer regenerative signalling molecules and humectants at the same time, which in Mauritius' AC-and-humidity climate reads as less "tired" or dehydrated-tight skin within a few weeks of daily use. Avoid it if you are strictly vegan (this SKU's PDRN is genuinely animal-derived, unlike its 5000/10000 siblings) or have a severe fish/seafood allergy and have not cleared it with an allergist first.
At-a-Glance (Is this for you?)
Values: 100% Genuine (Adilsons policy). Fragrance-Free (no Parfum/Fragrance in the declared INCI). Not badged Halal-Friendly or Vegan-Friendly here without qualification β see Conscious & Permissible Formulation below for the full assessment (this SKU is not vegan).
| Attribute | Detail |
|---|---|
| Brand | Dr.Althea |
| Product Type | Facial cream, 20g |
| Key Active | PDRN / Sodium DNA, 2,000ppm (0.2%), brand-stated |
| Skin Types | Sensitive, oily, combination, and dry skin experiencing dryness or a tired look |
| Primary Concern | Barrier support, dehydration, dullness/tiredness |
| AM/PM Suitability | Both |
| Routine Complexity | Straightforward |
| MFDS Classification | Not confirmed as Functional this session β treat as General Cosmetic |
Oily-Tight Paradox: if your skin looks shiny by midday but feels tight an hour after cleansing, that's dehydrated-oily, not truly oily β the humectants here (glycerin, triple HA) address the dehydration driving the compensatory shine, rather than adding more oil.
Pros: lightweight gel-finish despite a balm-like appearance in the jar; fragrance-free; a real, brand-disclosed active concentration rather than a vague "contains PDRN" claim; fits both oily and dry-leaning skin. Caveats: the PDRN in this specific SKU is animal (salmon) derived, so it is not a vegan pick; several FA-conditional emulsifiers are present; independently verifiable customer reviews for this exact 20g size were thin at the time of writing.
The Over-Cleansing Cycle (Why your skin feels worse)
In Mauritius heat, the shine that shows up by midday is sebum and sweat doing their normal job, not dirt β washing more than twice a day strips the skin's acid mantle (target pH 4.5-5.5) and triggers compensatory oil production, the exact oiliness people are usually trying to wash away.
This cream breaks that cycle from the moisture side rather than the cleansing side: its humectant load (glycerin, triple HA, Centella Asiatica Leaf Water) restores the water the skin lost to over-washing, so the skin has less reason to overproduce sebum in the first place.
Age and Tween Suitability (Parental Guide)
Classification: GREEN-to-YELLOW. Nothing in the declared INCI is a clinical-strength active (no retinoid, no acid exfoliant, no high-percentage Vitamin C) β PDRN at 0.2% is a mild regenerative/humectant ingredient, not a prescription-strength one. There is no youth-targeted packaging or marketing on this SKU.
It is reasonable for teens 14+ with visibly dry or barrier-stressed skin to use as a simple daily moisturizer; it is not a product a pre-teen needs as part of routine skincare, since a plain fragrance-free moisturizer plus SPF is sufficient at that age.
Low-Energy and Burnout Viability (For tough days)
Checklist: bedside-compatible (yes, no sink needed) β requires rinsing (no) β requires precise dosage (no, pea-sized is forgiving) β usable with unwashed hands in a pinch (yes, though not ideal) β requires wait time (no) β can it anchor a single-product routine (yes, on genuinely low-energy nights).
On a night you cannot face a full routine, this cream alone over a splash of water is a legitimate minimum-viable step; it is not tacky or heavily scented, so it should not itself discourage use the way a strong-smelling or sticky product can.
Quick Start (60-Second Essentials)
Step 1 (When): AM and/or PM, daily. Step 2 (How much): a pea-sized amount for the full face, warmed between fingertips. Step 3 (How): smooth on as your last or near-last step, then pat lightly until the balm-like texture turns into a light gel film.
Introduce this as the ONLY new product in your routine. Wait a full 14 days before adding anything else. This isolation window ensures you can identify whether any reaction is caused by this specific product.
AM Routine Guide (Morning sequence)
1) Gentle cleanser (optional if skin isn't oily overnight) β 2) Hydrating toner/mist (optional) β 3) Antioxidant serum (optional) β 4) PDRN Reju 2000 Cream β 5) Sunscreen SPF50+ PA++++.
Mauritius humidity note: the glycerin and triple-HA complex in this cream draw water efficiently from humid morning air, so a single light layer usually performs better in AM humidity than stacking several separate hydrating steps before it.
PM Routine Guide (Evening sequence)
1) Double cleanse if wearing sunscreen/makeup β 2) Hydrating toner or mist (optional) β 3) Treatment serum, if used (optional) β 4) PDRN Reju 2000 Cream as your final seal.
Because this is a barrier/hydration-lane product rather than an active, it has no skin-cycling restriction β it can accompany any exfoliation, retinoid, or recovery night in a 4-night cycle without conflict.
How to Use (Amounts, technique, and tips)
| Area | Amount |
|---|---|
| Full face + neck | One pea-sized amount, warmed between fingertips |
Technique: smooth on, then pat (do not rub) β friction degrades the polymer film that gives this cream its gel-on-skin finish. Skin state: either damp or dry skin is fine; damp skin helps the humectants trap a little extra water underneath. Wait time: roughly 60 seconds before sunscreen or makeup to avoid pilling on the silicone-rich base.
Cotton pad vs hands: hands deliver 100% of product; cotton pads absorb approximately 30-40% β use hands for a cream like this, not a pad.
Routine Encyclopedia (Where every product type fits)
This is an encyclopedia map of all product types. You do not use all of these daily. You select modules based on your skin state.
Global rules: viscosity ladder thinnest β thickest, water-phase before oil-phase, treatments before seals. Wait-time defaults: watery layers 10-20s, serum layers 30-60s, before sunscreen 10-15 min. Amount defaults: toner 5-8 drops/layer; serum 2-3 drops or 1 pump; eye product Β½ rice-grain/eye; gel moisturizer 1-1.5 peas, cream 1-2 peas; occlusive seal rice-to-pea size; sunscreen 2-finger rule + 1 finger for the neck. Hydrators go on slightly damp skin, retinoids on fully dry skin, exfoliating acids on dry-to-lightly-damp skin. If a routine pills, stings, or feels heavy, reduce layers, don't add more.
AM Maximum Stack: 1. Rinse/gentle cleanse (optional) β 2. pH-prep toner (optional) β 3. Hydrating toner layers (optional) β 4. Essence (optional) β 5. Mist (optional) β 6. Booster/soothing serum (optional) β 7. Antioxidant lane β pick ONE β 8. Pigment-support lane (optional) β 9. Hydration serum lane (optional) β 10. Oil-control lane (optional) β 11. Peptide/repair lane (optional) β 12. Eye product (optional) β 13. Moisturizer (this cream) β 14. Optional sealing layer (dry/AC days only) β 15. Sunscreen SPF50+ PA++++ (non-negotiable) β 16. Lip SPF (optional). In AM, prioritize comfort and SPF adherence over stacking β in high humidity, fewer layers often perform better.
PM Maximum Stack: 1. Micellar pre-cleanse (optional) β 2. Oil cleanser/balm (if SPF/makeup) β 3. Water cleanser β 4. pH-prep toner (optional) β 5. Hydrating toner layers (optional) β 6. Essence (optional) β 7. Soothing/barrier serum (optional) β 8. Anchor active product, if used (retinoid/acid) β 9. Targeted serum (optional) β 10. Moisturizer (this cream) β 11. Sleeping mask (optional) β 12. Occlusive seal (optional, dry/AC-heavy nights) β 13. Spot treatment (as needed) β 14. Lip sleeping mask (optional). Do not layer retinoids with AHA/BHA in the same night; keep "one lane" per night.
Lane strictness: Retinoid OR Exfoliation OR Strong Vitamin C (LAA) OR Acne-control active per routine; barrier/hydration products like this cream can always accompany any of those lanes. If unsure, default to the safest lane β barrier/hydration β and reduce layers.
Viscosity and Layering Science (Where it fits)
Despite an ointment-like appearance in the jar, this is a rheological (shear-thinning) formula β it warms and thins under finger pressure into a lightweight gel film, so judge it by how it feels once applied, not by how it looks in the container.
Apply it after all watery serums and toners and before (or instead of) any occlusive seal; it is an emulsion built on silicone/acrylate film-formers (Vinyl Dimethicone, Dimethiconol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer) rather than a true liposomal delivery system, so it sits on and within the surface layers rather than penetrating deeply.
What to Expect (Results timeline)
| Phase | Timeframe | What you'll notice |
|---|---|---|
| Immediate | 0-24h | Softer, less "tired"-looking skin as the ointment-to-gel finish settles; transient, not structural |
| Adjustment | Week 1-2 | Skin adapts to the film-forming texture; discontinue if any burning persists beyond 30 seconds |
| Epidermal Turnover | Week 4-6 | First real barrier-comfort gains, aligned with one epidermal turnover cycle |
| Deeper Support | Week 8-16 | More consistent hydration and less reactivity if used daily and paired with SPF |
| Maintenance | Ongoing | Results stabilize; using more than the recommended dose does not add further benefit |
Who Should Use This (Clinical triage)
Prerequisites: none β this is a foundational moisturizer, not one that requires other products first.
| Tier | Criteria |
|---|---|
| PROCEED IF | Dehydrated, oily-but-tight, sensitive, or generally "tired"-looking skin; barrier is basically intact |
| PAUSE IF | Currently purging from a newly-introduced separate active, or unsure whether this cream or something else is causing a reaction |
| STOP/CONSULT IF | Known fish/seafood allergy (see Cross-Reactivity below), active eczema/psoriasis flare, or strictly vegan lifestyle requirements |
Graduation ladder: this 2,000ppm cream is Dr.Althea's entry point in the Reju PDRN line β PDRN Reju 5000 Cream and PDRN Reju 10000 Cream sit above it at higher PDRN concentrations, both verified in stock β see Section 38C for the full ladder.
Skin Type Compatibility
| Skin Type | Compatibility | Notes |
|---|---|---|
| Dehydrated/Dry | Excellent | Core use case; layer under an occlusive on very dry AC days |
| Oily/Dehydrated-Oily | Good | Lightweight gel finish; use a thin layer to avoid a heavier feel |
| Sensitive | Good | Fragrance-free; patch test first given the FA-conditional esters present |
| Fungal-acne-prone | Caution | Several FA-conditional esters present β see Sensory & Chemical Profile |
Targeted Concerns (What it treats)
Primary: dehydration and a "tired," dull look β the triple-HA complex and glycerin rehydrate the surface while PDRN (Polydeoxyribonucleotide) is marketed for cell-signalling/regenerative support at the skin's surface. Secondary: mild barrier comfort from Panthenol and Centella Asiatica Leaf Water, and antioxidant support from Tocopherol (Vitamin E).
What this product cannot do: it cannot resurface texture the way an exfoliating acid does, cannot lighten your natural skin tone, and cannot substitute for a dedicated barrier-repair cream (like the 147 Barrier Cream) if your barrier is genuinely compromised rather than just dehydrated.
Best Paired With (Synergistic pairings)
Every pairing below was checked live against the Adilsons catalog for status:active and real inventory on 2026-09-24 β each slot lists one primary pick plus alternatives, since stock changes constantly.
Daily sunscreen (mandatory in AM): Primary β Dr.Althea Green Tea Fresh Sunscreen 45ml (in stock). Alternatives β SKIN1004 Hyalu-Cica Water-Fit Sun Serum 50ml, Beauty of Joseon Relief Sun: Rice + Probiotics, Anua Heartleaf Silky Moisture Sun Cream (all in stock).
Gentle low-pH cleanser to prep skin: Primary β SKIN1004 Centella Ampoule Foam 125ml (in stock). Alternatives β Anua Heartleaf Quercetinol Pore Deep Cleansing Foam, Beauty of Joseon Green Plum Refreshing Cleanser, COSRX Low pH Good Morning Gel Cleanser (all in stock). Dr.Althea's own gentle amino-acid cleansers were out of stock at the time of writing, so this slot draws from other in-catalog brands.
AM antioxidant/brightening serum underneath: Primary β Dr.Althea Gentle Vitamin C Serum 30ml (in stock). Alternatives β Dr.Althea Natural Radiance Essence, Dr.Althea 15% Niacinamide Purity Serum, SKIN1004 Madagascar Centella Ampoule 30ml (all in stock).
Hydrating mist/toner to layer before the cream: Primary β Dr.Althea 345 Relief Cream Mist 100ml (in stock). Alternatives β Dr.Althea Aqua Marine Jelly Mist 100ml, Dr.Althea Skin Relief Essence 30ml, Dr.Althea Rapid Hypochlorous Acid Rescue Mist 100ml (all in stock).
Pilling risk with these pairings: low-to-moderate under a heavy-silicone sunscreen if you skip the 60-second absorption wait; otherwise minimal.
Stress, Cortisol and Your Skin
Chronic stress elevates cortisol, which breaks down collagen, increases transepidermal water loss, and can make skin look duller and more reactive β exactly the "tired skin" this cream is positioned against.
Panthenol and Centella Asiatica Leaf Water offer real barrier-comfort support here, but they don't address cortisol directly β treat this cream as one supportive layer in a stress-skin routine, not a substitute for sleep or stress management.
Wudu and Prayer Compatibility
Permeability: Film-Forming (uncertain) β the silicone/acrylate polymers (Vinyl Dimethicone, Dimethiconol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer) that give this cream its signature gel-on-skin finish form a light breathable-but-not-fully-water-permeable film, similar to many modern gel-creams.
If you pray shortly after applying, a light rinse with water during wudu should be sufficient to reach the skin given the thin, non-heavy nature of the finish, but those who prefer certainty can apply after their last prayer of the night instead.
Adilsons provides this assessment based on the product's physical properties. Rulings on wudu validity vary between scholars. Consult your own trusted Islamic authority.
Myth Replacement (Common misconceptions)
MYTH: "PDRN skincare is basically the same as PDRN injections at a clinic." REALITY: Injectable PDRN is delivered under the skin at clinical concentrations under medical supervision; a 0.2% topical cream sits on and within the surface layers only and is a much gentler, non-medical cosmetic product.
MYTH: "All Dr.Althea 'vegan PDRN' claims apply to every Reju cream in the line." REALITY: the brand's own marketing distinguishes this 2000 Cream's PDRN as genuinely salmon-derived, while the 5000 and 10000 Cream use a fermented/plant-derived PDRN β check the specific product, not just the line name.
Climate Fit for Mauritius
| Season | Conditions | How to Adjust |
|---|---|---|
| Summer (Dec-Mar) | High heat/humidity | A thin layer is usually enough; oily-leaning skin may prefer AM-only use |
| Winter (Jun-Sep) | Milder, more AC exposure | Layer over a hydrating toner/mist for extra water before sealing |
| Cyclone season (Jan-Mar) | Humidity swings | No specific adjustment needed |
AC environment warning: in air-conditioned rooms for extended periods, the humectants in this cream (glycerin, triple HA) can start pulling moisture from your own deeper skin layers instead of the air β always let this cream settle under an occlusive layer if you'll be in AC for hours.
Sugar cane burning season (Jul-Nov): PM2.5 rises during harvest burns; since this cream contains a real antioxidant (Tocopherol), using it consistently in the AM under sunscreen offers modest pollution-defense support alongside its hydration role.
Hard water note: if your tap water is hard, a pH-balancing toner after cleansing helps prevent a calcium-stearate film from sitting under this cream and causing residual tightness.
Complete Ingredient Transparency
| Ingredient | Concentration | Evidence Grade | Mechanism | Source |
|---|---|---|---|---|
| PDRN (INCI: Sodium DNA) | 2,000ppm / 0.2% (brand-stated) | Emerging* | Cell-signalling/regenerative nucleic-acid fragment, marketed for surface tissue support | Animal (Alaska Salmon-derived, per brand marketing) |
| Panthenol | Not disclosed | Strong | Humectant and barrier-comfort support | Synthetic |
| Centella Asiatica Leaf Water | Not disclosed | Moderate | Calming, water-phase botanical base | Plant |
| Sodium Hyaluronate / Hyaluronic Acid / Hydrolyzed Hyaluronic Acid | Not disclosed (each below the estimated 1% line) | Strong | Multi-weight humectant water-binding | Fermentation |
| Tocopherol (Vitamin E) | Not disclosed | Strong | Antioxidant, free-radical defense | Synthetic/Plant-derived |
| Aureobasidium Pullulans Ferment | Not disclosed | Emerging* | Postbiotic ferment filtrate, barrier-supportive | Fermentation |
*Clinical evidence for topical PDRN and for ferment filtrates is still an emerging evidence tier compared to well-established actives like Panthenol or Vitamin E β promising, but not yet backed by the same depth of independent human trials.
Marketing-vs-INCI caution: several third-party retailer summaries describe this product as also containing Ectoin, Ceramide NP, Madecassoside, and "four types of EGF peptides." None of these appear in the declared INCI list retrieved for this exact SKU β only a single peptide (sh-Oligopeptide-1) is present, not an EGF complex. This looks like retailer copy conflating this cream with a sibling Dr.Althea product; treat those specific claims as unconfirmed for this SKU.
Full INCI List: Aqua (Water), Glycerin, Centella Asiatica Leaf Water, Panthenol, Butylene Glycol, Dicaprylyl Ether, 1,2-Hexanediol, Vinyl Dimethicone, Caprylyl Methicone, Hydrogenated Polydecene, Pentylene Glycol, Dicaprylyl Carbonate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sodium DNA, [--- Estimated 1% Line ---] Dimethiconol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Cetearyl Olivate, Aminomethyl Propanediol, Sorbitan Olivate, Glyceryl Acrylate/Acrylic Acid Copolymer, Xanthan Gum, Ethylhexylglycerin, Sodium Hyaluronate, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Sodium Phytate, Tocopherol, Aureobasidium Pullulans Ferment, Caprylic/Capric Triglyceride, Beta-Sitosterol, Hydrogenated Lecithin, Polyglyceryl-4 Caprate, Polyglyceryl-6 Caprylate, sh-Oligopeptide-1.
This list was retrieved via web-search result summaries (WebFetch to the primary ingredient databases was blocked by network egress this session), corroborated across two independent searches β treat the exact order as medium-confidence rather than a direct primary-source read. The 1% line is placed after Sodium DNA because the brand's own disclosed 0.2% concentration for it anchors that estimate.
Preservative system: 1,2-Hexanediol, Pentylene Glycol, Ethylhexylglycerin β a mild, paraben-free multifunctional preservative-booster system.
Allergens and Fragrance Disclosure
Fragrance status: Fragrance-Free β no Parfum/Fragrance ingredient appears in the declared INCI. Scent: essentially neutral; any faint smell would come from the Centella Asiatica Leaf Water base itself, not an added fragrance system.
EU-26 allergen screen: none detected in the declared INCI. Alcohol disclosure: Alcohol-Free β no ethanol/denatured alcohol in the list.
Cross-Reactivity and Drug Interactions
Fish/seafood allergy β Sodium DNA (marketed as Alaska Salmon-derived PDRN): purified nucleic-acid extracts generally carry very little of the protein fraction responsible for classic fish allergies, but this has not been independently confirmed for this specific ingredient. If you have a severe fish allergy, patch test cautiously or consult an allergist before full-face use.
Soy/egg allergy β Hydrogenated Lecithin: lecithin in modern cosmetic formulas is most commonly soy-derived rather than egg-derived, but the exact source was not disclosed for this SKU β those with a severe soy or egg allergy may wish to patch test first.
Conscious and Permissible Formulation
Halal: Halal-Friendly*. Fish and its by-products are broadly considered halal-permissible across most schools of thought, and no ethanol or haram land-animal-derived ingredient was found in the declared INCI. *Self-assessed by Adilsons based on available INCI data. No ethanol from fermentation, no porcine-derived ingredients, and no haram animal-derived ingredients detected in the declared ingredient list. This is NOT a formal Halal certification. Muslims with stricter requirements, including views on nucleic-acid extracts from fish, should consult their own scholars.
Vegan: No. This specific SKU's PDRN (Sodium DNA) is brand-marketed as genuinely derived from Alaska Salmon DNA β a real animal-derived ingredient, unlike the fermented/plant-derived PDRN used in the Dr.Althea PDRN Reju 5000 and 10000 Cream. If a vegan formulation matters to you, choose one of those two instead (see Section 38C).
Cruelty-free: Self-assessed.* *Brand-stated policy per prior brand-level research; not independently certified by Leaping Bunny, PETA, or an equivalent third-party audit. Dr.Althea's mainland-China retail exposure was not conclusively resolved in prior research β treat with caution rather than a flat claim either way.
Microplastic-Free: Likely β the silicone components (Vinyl Dimethicone, Caprylyl Methicone, Dimethiconol) are liquid/gel silicones, not solid microbeads, though this was not cross-checked against a dedicated microplastics database this session.
Evidence, Regulation and Claims
MFDS: no evidence found of Functional Cosmetic registration for this exact SKU β treat as General Cosmetic. Clinical evidence: the brand's "0.2% PDRN improves uneven tone and fine lines" claim is brand-stated marketing copy with no named institution, sample size, or methodology found this session.*
Evidence confidence: Medium for the general PDRN/regeneration mechanism (an active area of dermatological interest), Marketing-Only* for the specific tone/fine-line claim attributed to this exact concentration and SKU.
*Brand claim β no public dataset available for independent verification.
Product Identity and Provenance
| Field | Detail |
|---|---|
| Brand | Dr.Althea |
| Product Line | PDRN Reju (entry concentration of a three-tier line: 2000 / 5000 / 10000) |
| Country of Manufacture | South Korea |
| Net Volume | 20g |
Sensory and Chemical Profile
| Attribute | Detail |
|---|---|
| Texture | Balm-like/ointment in the jar, transforms into a light gel on skin |
| Viscosity | Thick cream at rest, shear-thinning on application |
| pH | Not publicly disclosed |
| Absorption | Fast once warmed β roughly 60 seconds to a non-tacky finish |
| Finish | Light, dewy, non-greasy |
Fungal Acne Safety: FA-Conditional. Cetearyl Olivate, Sorbitan Olivate, Caprylic/Capric Triglyceride, Hydrogenated Lecithin, Polyglyceryl-4 Caprate, and Polyglyceryl-6 Caprylate are all esters that some Malassezia-safety trackers flag as potential feeding sources for fungal acne β most are individually lower-risk medium-chain esters, but the combination is worth patch-testing if you're fungal-acne-prone.
Pilling Risk and Texture Mechanics
Assessment: Low-to-moderate. Specifics: pilling is most likely if layered under a heavy-silicone sunscreen or another film-forming product without letting this cream fully settle first.
Mitigation: apply to damp skin, wait roughly 60 seconds, pat rather than rub, and use a slightly smaller amount if you notice any rolling under makeup.
Stability, Spoilage and Oxidation
Color baseline: should stay a consistent off-white/translucent balm; visible yellowing, an oily separation, or a rancid smell signals spoilage β discard rather than continue use, since oxidized actives can generate free radicals instead of protecting skin.
Storage: keep the jar out of direct sun and away from bathroom heat/humidity, which accelerates breakdown of the acrylate/silicone film-formers.
Safety and Patch Test Protocol
Patch test: inner forearm for 24 hours, then behind the ear for 24 hours, before full facial use β particularly relevant here given the fish-derived active and multiple FA-conditional esters.
72-hour barrier reset (if you react): stop all actives, use only a gentle cleanser, plain moisturizer, and mineral SPF for 72 hours, then reintroduce one product per 14 days. Emergency stop signals: hives, swelling, blistering, persistent burning, or breathing difficulty β seek emergency care.
Troubleshooting Guide
| If You Experience | Likely Cause | Solution |
|---|---|---|
| Pilling under sunscreen/makeup | Silicone/acrylate film not fully settled | Reduce amount, wait longer, or see Pilling Risk above |
| Stinging | Barrier compromise or a fish-protein sensitivity | Stop and patch test again; consult a doctor if it recurs |
| Small breakouts weeks 2-6 | Purging vs. FA reaction from the ester load | See Results Timeline; if it's in new areas or inflamed, discontinue |
| Feels tacky in humidity | Over-application | Use a smaller, pea-sized amount and pat rather than smear |
| Color/smell changed | Oxidation/spoilage | Discard β see Stability section |
Common Mistakes to Avoid
1) Applying a thick layer expecting a richer feel β this cream is designed to be used thin. 2) Skipping the patch test because "it's just a moisturizer" β the fish-derived active and ester load make this one worth testing first. 3) Assuming it's vegan because other Dr.Althea PDRN creams are. 4) Skipping sunscreen because the cream "feels protective." 5) Storing the jar in a hot, humid bathroom long-term.
Usage Economics (How long it lasts)
Usage math: at roughly one pea-sized amount (about 0.3-0.5g) per application, a 20g jar holds approximately 40-65 single-face uses.
Lifespan: used once daily, that's roughly 6-9 weeks; used AM and PM, roughly 3-4 weeks. Correct dosing (a true pea-size, not a heaping scoop) extends the jar's life without reducing results, since more product does not accelerate the timeline in the Results section above.
Reorder timing: plan to reorder about 2 weeks before you expect the jar to run out, to allow for delivery time.
Complete Your Routine (Exact routine + pairings)
This cream is a daily-use hydration/regeneration step, applied as the last or near-last layer in both AM and PM routines. AM: cleanse β optional toner/antioxidant serum β this cream β sunscreen. PM: double cleanse if wearing makeup/SPF β optional toner or treatment β this cream as your seal.
If you're strictly vegan: use PDRN Reju 5000 Cream instead β same brand, same active family, fermented/plant-sourced PDRN. If you're in AC for 6+ hours a day: seal this cream with a thin occlusive layer so the HA complex doesn't pull moisture from your own skin. If your skin is genuinely flaking, not just dull: pair or alternate with the richer 147 Barrier Cream, since ceramide-lipid repair addresses a different problem than PDRN/humectant hydration.
Bundle β Barrier-First Mist Routine: Dr.Althea 345 Relief Cream Mist β this cream β Dr.Althea Green Tea Fresh Sunscreen (AM). Bundle β Radiance Routine: Dr.Althea Gentle Vitamin C Serum β this cream β sunscreen (AM).
After purchasing, you will receive our skincare education email series covering this product in depth.
The recommendations above are based on formulation synergy with Dr.Althea PDRN Reju 2000 Cream, not on margin or stock levels. If a pairing does not exist in our catalog, we say so. If you already own a product that fills the same role, use what you have first.
Is This the Best Choice? (Mindful alternatives)
This cream is a good fit if you want a lightweight, regularly-priced entry point into PDRN skincare and animal-sourced ingredients aren't a concern for you.
- Primary alternative β Dr.Althea PDRN Reju 5000 Cream (in stock): higher PDRN concentration and a fermented/plant-based (not animal) PDRN source β choose this if vegan sourcing matters or your skin is more visibly barrier-damaged.
- Alternative 1 β Dr.Althea PDRN Reju 10000 Cream (in stock): the brand's most advanced PDRN concentration, positioned for tropical-climate barrier repair.
- Alternative 2 β Dr.Althea 147 Barrier Cream (in stock): choose this instead if your primary problem is a genuinely damaged lipid barrier (flaking, stinging) rather than dehydration/dullness β it works through ceramides, not PDRN.
- Alternative 3 β Dr.Althea 345 Relief Cream (in stock): a lighter gel-cream built on Niacinamide and Centella rather than PDRN, better suited to acne-prone or very oily skin.
Mindful-use: if you already have an unopened, unexpired hydrating moisturizer at home, finish it first before adding this one.
Why Choose This Over the Alternative?
Choose this 2000 Cream over the 5000 Cream if you want the gentlest, lowest-concentration entry point in the Reju line and animal-sourced PDRN is not a concern for you; choose the 5000 Cream instead if you specifically want a vegan formulation or a higher PDRN dose for more visible barrier damage.
| Upgrade Axis | What's better in the 5000/10000 | What you trade off | Who benefits |
|---|---|---|---|
| PDRN concentration | 5000ppm / higher-still in the 10000 vs. 2000ppm here | None besides needing a slightly higher jar cost for the stronger tiers | More visibly compromised or "raw"-feeling skin |
| Ingredient sourcing | Fermented/plant-derived PDRN, not animal | None β same brand, same general mechanism | Vegans, or anyone avoiding animal-derived actives |
IF your skin currently feels "raw," thin, or reactive after sun exposure or heavy AC exposure, THEN step up to the 5000 Cream. IF you are new to PDRN and just want daily dehydration/dullness support, THEN this 2000 Cream is the right starting point.
Don't upgrade yet if: your barrier currently stings on moisturizer (repair the barrier with 147 Barrier Cream first); you're not sure PDRN as an ingredient class agrees with your skin (this 2000 Cream is the lower-cost way to find out); you're already running another regenerative/peptide-heavy serum and would be duplicating the mechanism.
If you match 2 or more upgrade triggers above, the 5000 Cream is worth choosing. If not, this 2000 Cream is sufficient and gentler to start with.
Graduation Pathway
Dr.Althea's Reju line runs a genuine strength ladder: PDRN Reju 2000 Cream (this product, 2,000ppm, entry point, animal-sourced PDRN) β PDRN Reju 5000 Cream (5,000ppm, fermented/plant-sourced PDRN, positioned by the brand as "The Intensive Barrier Repair Specialist") β PDRN Reju 10000 Cream (the brand's highest PDRN concentration, positioned for advanced barrier repair in tropical climates).
A sensible path is starting here, moving up only if your skin shows visible barrier damage the 2000 Cream alone doesn't resolve within 6-8 weeks of consistent use.
The No-Buy Redundancy Check
This product's PRIMARY function is: daily hydration and regenerative surface support via PDRN and a triple-HA/Panthenol/Centella base. You do NOT need this if you already own an unopened, unexpired PDRN or peptide-forward moisturizer β finish that first.
Inventory audit: PAO (typically 12 months once opened) means buying a new jar while an old one sits half-used is waste. Stacking assessment: No Benefit to running two PDRN creams simultaneously (same mechanism); Significant Benefit if your current routine has no dedicated hydration/regeneration step at all.
Sourcing and Authenticity
This product is sourced through authorized Korean distributors β primarily Craver Co., Ltd (South Korea), alongside other verified distribution partners. Craver is a major Korean beauty distributor and the parent company of SKIN1004, handling authorized distribution for multiple K-beauty brands. All products are shipped directly to Mauritius via verified channels.
For comprehensive information about how we verify authenticity, our layered verification system, and how to check your product at home, visit our dedicated Authenticity and Trust page.
Quick verification tips: scan the rectangle-shaped HiddenTag authentication label with the free HiddenTag app; confirm the EAN-13 barcode begins with 880 (the Korea GS1 prefix); cross-reference the printed batch code at CheckFresh for a manufacture-date match.
About Dr.Althea
| Field | Detail |
|---|---|
| Founded | 2014, South Korea |
| Headquarters | Seoul, South Korea |
| Parent Company | None found β appears independently founder-led (Evelyn Lee) |
| Philosophy | Korean derma-cosmetic brand focused on gentle, effective formulas for sensitive/reactive skin |
Dr.Althea is consistently described across independent retailers as a founder-led Korean derma-cosmetic brand emphasizing barrier support and calming formulations over aggressive actives. The PDRN Reju line extends that positioning into regenerative, cell-signalling ingredients, layered at three different concentrations so customers can start gently and step up only if needed.
Genuine Community Experiences
Community reviews for this specific 20g SKU were thin at the time of writing. Web research surfaced only a single unattributed Amazon comment fragment ("my favorite pdrn cream," "so calming") with no reviewer skin type, date, or star rating attached β too little to responsibly paraphrase as a real, attributable review.
No Reddit thread (r/AsianBeauty, r/SkincareAddiction) or detailed YesStyle review specifically about this exact product was found this session. We're stating that plainly rather than inventing plausible-sounding quotes to fill this section.
Packaging and Practical Details
| Attribute | Detail |
|---|---|
| Primary Packaging | 20g jar |
| Hygiene | Use a clean spatula or clean fingertip to avoid contaminating the jar |
| Travel-Friendly | 20g comfortably fits carry-on liquid/gel allowances |
Sustainability: check with your local recycling program for the jar material; rinse before recycling where accepted.
Frequently Asked Questions
Is this the same as the PDRN Reju 5000 Cream, just smaller? No β the 2000 and 5000 Cream are different formulations at different PDRN concentrations, and the 2000 Cream's PDRN is animal (salmon) sourced while the 5000 is fermented/plant-sourced.
Is it safe during pregnancy? Based on the declared ingredient list, it contains no retinoids, salicylic acid, hydroquinone, or chemical UV filters, and it appears on an independent third-party list of pregnancy-safe Dr.Althea products β as always, confirm with your own doctor before adding anything new during pregnancy.
Is it fungal-acne safe? It's FA-Conditional, not flatly FA-Safe β several medium-chain fatty-acid esters are present. Patch test if you're prone to fungal acne.
Will it cause pilling under sunscreen? Risk is low-to-moderate; wait about 60 seconds after applying before layering sunscreen or makeup.
Is it vegan? No β this specific SKU's PDRN is brand-marketed as genuinely salmon-derived, unlike its 5000/10000 siblings.
Glossary
- PDRN
- Polydeoxyribonucleotide β a nucleic-acid fragment used in skincare for its cell-signalling, tissue-support properties.
- Sodium DNA
- The INCI (ingredient-list) name used for PDRN, regardless of whether it is sourced from fish DNA or from plant/fermentation-derived DNA fragments.
- Humectant
- An ingredient (like glycerin or hyaluronic acid) that attracts and holds water in the skin.
- FA-Conditional
- An ingredient that may feed Malassezia yeast (linked to fungal acne) in some people, depending on individual sensitivity.
- Postbiotic
- Beneficial metabolites left behind by a fermentation process, applied without any live bacteria.
- Shear-thinning
- A texture that feels thick at rest but thins out and spreads easily once pressure (like finger pressure) is applied.
Skin Microbiome and This Product
Impact: Neutral-to-Supportive. Aureobasidium Pullulans Ferment is present in the declared INCI, contributing skin-conditioning postbiotic metabolites rather than live organisms.
This is a POSTBIOTIC β beneficial metabolites from fermentation. You are not applying live bacteria. Any very faint fermented-adjacent note some users might notice is normal and does not indicate spoilage.
Environmental Defense and Lifestyle Factors
Antioxidant pollution defense: Tocopherol (Vitamin E) is a real, named antioxidant in the declared INCI, offering modest free-radical defense against environmental stressors when used consistently under daily sunscreen.
AC/humidity swing interaction: the glycerin and triple-HA complex perform well when ambient humidity is available (typical Mauritius outdoor conditions) but can pull water from your own skin during long stretches in air-conditioning β seal with an occlusive on AC-heavy days.
Oncology and Treatment-Sensitized Skin
Assessment: Consult Oncologist. This cream is fragrance-free and uses a mild, paraben-free preservative system, which are generally favorable traits for treatment-sensitized skin β but it also contains a cell-signalling active (PDRN) and a peptide (sh-Oligopeptide-1), and growth-factor/peptide-adjacent actives are exactly the category oncology teams often want advance notice of.
Consult your oncology care team before introducing any new skincare products during treatment.
The Adilsons Promise
Every product sold by Adilsons Beauty is 100% genuine, sourced through authorized Korean distribution channels. Full details on our verification system: Authenticity and Trust.
Our team is available to help you build a routine, troubleshoot reactions, and answer ingredient questions. WhatsApp: +230 5 778 2336.
For in-depth skincare education, visit our blog at adilsons.mu/blogs/k-beauty or subscribe to our email to get our guided education series delivered to your inbox.
Delivery and Returns β Mauritius
Coverage: Island-wide delivery (Mauritius).
Processing and Timing: Orders process in 1-2 business days; usually ready by Day 3 for pickup by our delivery partners/regional team. Partner collection can take up to 1 week. After pickup, delivery typically takes 1-5 business days (weekdays only).
Express: May be available by region; request on WhatsApp: +230 5 778 2336.
Liquids/Sensitive Items: Serums, toners, liquid makeup (and kits containing liquids) are pickup or door-to-door only; checkout enforces this.
Scheduling: Deliveries run by region on set schedules; we will contact you the evening before.
Pickup: Citadelle Mall pickup available.
Returns: No change-of-mind exchanges.
Refunds (Summary): For defective/damaged on receipt (report within 48h), wrong item, or manufacturing defect within 6 months. Refunds via bank transfer (7-10 business days); card refunds may incur a 5% processor fee (fee not charged for defects/order errors). Opened skincare/personal-care items are non-returnable (except if damaged on delivery).
Source of Truth: This is a quick snapshot. If anything differs, the policy pages are final.
Store Policies: For the most up-to-date information, please review our Shipping Policy and Refund Policy.
The Final Verdict
Best for: anyone with dehydrated, dull, or "tired"-looking skin who wants a lightweight daily moisturizer with a real, disclosed PDRN concentration and doesn't need a vegan formulation.
Key benefits: genuine 2,000ppm brand-disclosed PDRN concentration; fragrance-free; light ointment-to-gel texture that suits both oily and dry-leaning skin; a clear, in-catalog upgrade path if you need more.
Keep in mind: this specific SKU's PDRN is animal (salmon) sourced, not vegan; several FA-conditional esters are present; independently verifiable customer reviews for this exact product were sparse at the time of writing.
