Medicube PDRN PINK CAFFEINE COLLAGEN EYE PATCH 60pcs

100% Genuine (Adilsons policy) · Fragrance-Free. Not claimed as Pregnancy-Safe (contains Retinol — see safety notice above) and not claimed as Vegan-Friendly or Halal-Friendly here — see the Conscious Formulation section for why.

Waking up to puffy, tired-looking eyes before an early meeting or a long humid commute is a specific kind of frustration — it is visible to everyone, fixable in minutes, and yet easy to forget to actually do anything about.

Pros: fast (10-minute) cooling depuffing effect reported across multiple independent reviews; genuinely disclosed 7-collagen-form complex; fragrance-free. Caveats: contains an undisclosed-concentration Retinol not named anywhere in the product's own marketing; Ulta's own aggregate rating sits at a modest 2.9/5 (11 reviews); not vegan; currently out of stock at Adilsons.

Classification: RED. This patch contains Retinol, a clinical-grade active that targets collagen turnover and cell renewal processes that prepubescent and adolescent skin has not yet begun to need — under-16 skin does not have the age-related collagen decline this ingredient is formulated to address.

Because retinol is absent from the product's own name and packaging story (it is marketed purely as "PDRN Pink Caffeine Collagen"), this is an easy one for a parent to miss — check the full INCI in the Complete Ingredient Transparency section below rather than trusting the product name alone.

Safe alternatives for younger users seeking a depuffing eye product: check with Adilsons via WhatsApp for a retinol-free eye care option in stock, since the catalog's other eye-care SKUs researched this round (see Best Paired With below) are peptide- or PDRN-forward and were not independently verified retinol-free in this same research pass.

Step 1 (When): PM, ideally 3-4x per week rather than nightly, given the undisclosed retinol content. Step 2 (How much): one pair (2 patches), one per eye. Step 3 (How): apply to clean, dry skin under and slightly around the eye, avoiding direct contact with the lash line; leave 10 minutes, remove, pat in the remaining essence.

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.

1. Cleanse. 2. Toner. 3. Serum. 4. Eye cream (if not using this patch AM — see restriction below). 5. Moisturizer. 6. Sunscreen SPF50+ PA++++ (non-negotiable, doubly so if you used this patch the night before, since retinoid-treated skin is more sun-sensitive for the following 24 hours).

AM restriction: retinol-containing products are best reserved for PM use — daytime use increases photosensitivity risk without any added benefit, since the ingredient is UV-unstable and degrades in sunlight anyway.

1. Double cleanse if wearing makeup/sunscreen. 2. Toner. 3. Serum (choose your one active lane for the night — see Conflict Solver below). 4. This eye patch — apply for 10 minutes, remove, pat in remaining essence. 5. Moisturizer.

Skin cycling integration: because this patch carries an undisclosed but real Retinol dose, treat it as your "Retinoid" night in a 4-night cycle (Night 1 Exfoliation, Night 2 Retinoid — this patch, Nights 3-4 Recovery) rather than using it every single night alongside a separate leave-on retinol product.

Pat, do not rub the remaining essence into the skin after removal — friction on this thin skin increases irritation risk. Required skin state: clean and dry, not damp, so the hydrogel adheres properly. Wait time: exactly 10 minutes is the brand's stated window; longer wear does not improve results and can dry the gel out, pulling moisture from skin instead of donating it.

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.

Viscosity ladder: thinnest → 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 if going outdoors or applying makeup. Amount defaults: toner/essence 5-8 drops; serum/ampoule 2-3 drops or 1 pump; eye product ½ rice-grain per eye (or, for a patch format like this one, one pair for 10 minutes); gel moisturizer 1-1.5 peas; cream 1-2 peas; occlusive seal rice-grain to pea-size; sunscreen 2-finger rule. Hydrators sit best on damp skin; retinoids best on fully dry skin. Hard cap rule: if the routine pills, stings, or feels heavy, reduce layers, not increase.

AM Maximum Stack: 1. Rinse/gentle cleanse (optional). 2. pH-prep toner (optional). 3. Hydrating toner layers (optional). 4. Essence (optional). 5. Mist (optional). 6. Booster/soothing serum (optional). 7. Antioxidant lane (optional). 8. Pigment support lane (optional). 9. Hydration serum lane (optional). 10. Oil-control lane (optional). 11. Peptide/repair lane (optional). 12. Eye Serum/Cream slot — this patch is a PM-preferred alternative to a daily AM eye cream, given its retinol content. 13. Moisturizer. 14. Optional sealing layer (dry/AC only). 15. Sunscreen SPF50+ PA++++ (non-negotiable). 16. Lip SPF (optional). In AM, prioritize comfort and SPF adherence over stacking.

PM Maximum Stack: 1. Micellar pre-cleanse (optional). 2. Oil cleanser (if SPF/makeup worn). 3. Water cleanser. 4. pH-prep toner (optional). 5. Hydrating toner layers (optional). 6. Essence (optional). 7. Soothing/barrier serum (optional). 8. Anchor active (bold placement — this patch fills the retinoid-lane slot when used). 9. Targeted serum (optional, only if not conflicting). 10. Moisturizer. 11. Sleeping mask (optional). 12. Occlusive seal (optional). 13. Spot treatment (as needed). 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 — this patch occupies the Retinoid lane on the nights you use it; barrier/hydration can always accompany. If unsure, default to the safest lane and reduce layers.

This is a standalone patch format, not a layered liquid — it sits directly on cleansed, dry skin rather than in a viscosity sequence with other products. Apply it before your leave-on serum/moisturizer routine so the remaining essence can be patted in as your first hydration step, rather than applying it over already-absorbed layers.

PDRN and the named collagen fragments are large molecules, well above the roughly 500-Dalton penetration threshold, so their action is primarily surface-level rather than deep-dermal — normal for this ingredient class, not a formulation flaw.

The percentage figures above are brand-cited from an in-house study with no independently verifiable methodology or sample size found; treat as Marketing-Only evidence, not an independent clinical guarantee.

Puffiness: Caffeine has independent literature support for temporarily constricting blood vessels and reducing fluid retention at the skin surface. Dark circles (mixed PIH/PIE-adjacent, vascular and pigment components both play a role under the eye): the brand's own data shows a modest 3.7% improvement, consistent with dark circles being a genuinely hard-to-fully-resolve concern topically. Fine lines/collagen support: the 7-form collagen complex plus undisclosed-dose Retinol.

This product cannot permanently remove under-eye hollows caused by fat-pad loss or bone structure — those are structural changes a topical patch cannot address; a dermatologist consult (filler, etc.) is the honest answer for that specific concern.

This patch already functions as a complete eye treatment; a follow-up eye cream is optional, not required, on nights you use it. Primary alternative daily eye product (non-patch, for nights you skip this treatment): Medicube PDRN Pink Peptide Eye Cream 30ml. Alternatives: Deep Lifting Peptide Eyecream 30ml, Kojic Acid Turmeric Vita Eye Gel Serum 30ml — both confirmed in stock.

Sunscreen (mandatory next-morning close after any retinol-night use): primary Medicube Glow Collagen Sunscreen 50ml SPF50. Alternatives: Collagen Firming Sun Cream SPF50+ PA++++, PDRN Hydrating UV Serum.

This is a conflict-solver for ACTIVE ingredients. If you run multiple actives, use these rules to avoid irritation, deactivation, and barrier damage. One Active Lane per routine: run only one primary active lane per night (Retinoid OR Acid Exfoliation OR L-Ascorbic Acid Vitamin C).

Retinol (this patch) × AHAs/BHAs: never the same night — instead, treat this patch as your "Retinoid" night in a skin-cycling schedule (Night 1 AHA/BHA elsewhere, Night 2 this patch, Nights 3-4 recovery), or alternate nights entirely.

Retinol (this patch) × L-Ascorbic Acid Vitamin C: don't layer in the same routine — use Vitamin C in the AM and reserve this patch for PM.

Prescription conflict: if you are currently using prescription tretinoin, adapalene, or isotretinoin, consult your dermatologist before combining with this product, even though its own retinol concentration is undisclosed and likely modest for a patch format.

Scheduling template: AM — antioxidant lane, moisturizer, SPF. PM — this patch on your designated "retinoid night" only, 2-3x weekly to start, then reassess tolerance. Do not layer retinoids with AHA/BHA in the same night; keep "one lane" per night.

MYTH: "If a product doesn't say 'retinol' on the front, it doesn't contain any." REALITY: This exact patch is a documented example of that assumption failing — always check the full ingredient list, not the marketing name, before deciding a product is pregnancy-safe.

MYTH: "Eye patches are too gentle to need the same caution as a leave-on retinol serum." REALITY: Concentration matters more than format; an undisclosed-dose retinol in a patch still carries the same pregnancy/pediatric contraindication as any other retinol product.

Sugar cane burning season (July-November) can increase PM2.5 in the air; since this is a rinse-free, short-wear patch rather than a tacky all-day product, particulate adhesion is a minor concern here compared with leave-on products.

*Retinol's exact concentration is not publicly disclosed by the brand; its INCI position is consistent with a standard sub-1% patch dose, but this is a positional estimate, not a lab-verified figure.

Full INCI (recovered ~50 of a brand-stated 74 total ingredients): Water, Glycerin, Niacinamide, Chondrus Crispus Powder, 1,2-Hexanediol, Ceratonia Siliqua (Carob) Gum, Cyamopsis Tetragonoloba (Guar) Gum, Hydroxyacetophenone, Chondrus Crispus, Allantoin, Calcium Chloride, Butylene Glycol, Potassium Chloride, Polyglyceryl-10 Laurate, Propanediol, Trehalose, Cellulose Gum, Sucrose, Adenosine, Dipotassium Glycyrrhizate, [--- Estimated 1% Line ---] Ethylhexylglycerin, Caffeine, Panthenol, Cyanocobalamin, Squalane, Glycine Soja (Soybean) Oil, Atelocollagen, Desamido Collagen, Hydrolyzed Collagen, Centella Asiatica Extract, Dimethylsilanol Hyaluronate, Hydrolyzed Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Tocopherol, Soluble Collagen, Houttuynia Cordata Extract, Hyaluronic Acid, Potassium Hyaluronate, Retinol, Sodium Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Sodium Hyaluronate Crosspolymer, Caprylic/Capric Triglyceride, Collagen, Collagen Amino Acids, Sodium Hyaluronate Dimethylsilanol, Sodium Acetylated Hyaluronate, Phosphatidylcholine, Centella Asiatica Leaf Extract, Procollagen, Sodium DNA. Remaining ~24 ingredients not recovered in this research pass.

This ordered list is a reconstruction from ingredient-database and retailer listings surfaced via web search (direct database fetch was blocked in this research pass) — Retinol's presence specifically is independently corroborated by a separate retailer's own product title ("Age-Defying Care with Retinol & Collagen"), so treat that one fact as high-confidence even though the full ordered list is medium-confidence.

Fragrance status: Fragrance-Free — no Fragrance/Parfum entry found in the recovered INCI. EU-26 allergen screen: none detected individually in the declared list.

Alcohol disclosure: Alcohol-Free — no SD Alcohol/Alcohol Denat/Ethanol found; 1,2-Hexanediol is a glycol-type preservative booster, not a drying alcohol.

This formula contains Centella Asiatica — generally low cross-reactivity risk, but included here for completeness since a small number of people with ragweed-family sensitivities can react to plant extracts broadly.

Prescription retinoid interaction: if you are currently using prescription tretinoin, adapalene, or isotretinoin, consult your dermatologist before combining with this product — doubling up on retinoid pathways (even an undisclosed-dose one) increases irritation risk without added benefit.

Halal: *Self-assessed by Adilsons based on available INCI data. Sodium DNA (PDRN) is fish/salmon-derived, generally considered permissible under mainstream Islamic jurisprudence. The species source of the Atelocollagen/Desamido Collagen/Hydrolyzed Collagen/Soluble Collagen complex was not independently confirmed for this exact SKU beyond the brand's general marine "Pink Collagen" positioning. This is NOT a formal Halal certification. Muslims with stricter sourcing requirements should consult their own scholars.

Vegan: Not vegan. Contains Sodium DNA (salmon-derived) and multiple named Collagen-family ingredients — both animal-derived.

Cruelty-Free: *Brand-stated policy, not independently certified by Leaping Bunny, PETA, or an equivalent third-party audit. Medicube also sells a separate China-market line through mainland China retail, where post-market animal testing may be legally required; cross-border e-commerce sales may be exempt.

Microplastic-Free: Yes — no solid-particle microplastic ingredient identified in the recovered INCI.

MFDS Classification: Not confirmed. Clinical evidence: brand-cited in-house data reports 18.79% puffiness reduction and 18% eye-bag improvement after one use, and 3.7% dark-circle improvement after 2 weeks. *No independently-published methodology, sample size, or institution name was found for this study; treated as Marketing-Only evidence.

Evidence Confidence: Marketing-Only* for the specific percentage figures. Moderate for Caffeine's general vasoconstrictive mechanism, which has independent cosmetic-science literature support.

Fungal Acne Safety: FA-Conditional. Polyglyceryl-10 Laurate is present — an ingredient already confirmed as a brand-wide FA-conditional pattern across multiple other Medicube products.

Assessment: Low — this is a standalone patch, not a layered liquid, so pilling in the traditional sense does not apply. The main texture note is a light stickiness some reviewers report after removal; pat the remaining essence in fully rather than leaving it wet on the skin.

Fresh patches should be a translucent, evenly-colored pink-tinted gel. A dried-out, curling, or discolored patch, or one that has separated from its backing film unevenly, is a spoilage/quality sign — discard and do not use. Store away from direct heat and out of bathroom humidity to preserve the hydrogel's moisture content.

Patch test on the inner forearm for 24 hours, then behind the ear for 24 hours, before applying under the eyes — the under-eye area is thinner and more reactive than most facial skin, so this step matters more here than on a standard serum.

If an adverse reaction occurs: stop all actives, and for 72 hours use only a gentle cleanser and plain moisturizer with mineral SPF — no acids, retinoids, Vitamin C, exfoliants, or essential oils. After 72 hours, reintroduce one product per 14 days.

Emergency stop signals: hives, swelling, blistering, persistent burning, or breathing difficulty — seek emergency care immediately.

Pregnancy-safe alternatives: a plain hyaluronic acid or peptide-only eye cream without retinol is the honest substitute during pregnancy/nursing — check with Adilsons via WhatsApp for a currently in-stock, retinol-free eye product, since the SKUs referenced elsewhere in this description were not independently verified retinol-free this round.

1. Not checking the ingredient list before use during pregnancy, since retinol is absent from the product name. 2. Leaving the patch on far longer than 10 minutes hoping for a stronger effect — it can dry out and reverse-hydrate the skin instead. 3. Using this nightly alongside a separate leave-on retinol product, doubling the retinoid dose unnecessarily. 4. Applying to wet or freshly-toned skin, which reduces hydrogel adhesion. 5. Skipping SPF the next morning after a retinol-night use.

Overuse threshold: more than once nightly does not improve results and raises irritation risk given the retinol content.

At 1 pair (2 patches) per use, 3-4x per week, a 60-patch box (30 pairs) provides roughly 7-10 weeks of use at the recommended frequency. Using it nightly instead would roughly halve that lifespan while also increasing irritation risk from the retinol content — the recommended lower frequency is a safety choice, not just an economy one.

Reorder roughly two weeks before you expect to run out, to allow for shipping time.

This patch's role is a standalone, short-wear PM treatment — it is not a layered step in the usual serum sequence. PM: cleanse → toner → serum (your chosen active lane, if not tonight's retinoid night) → this patch (10 minutes) → moisturizer. AM: standard routine, ending in mandatory SPF, especially the morning after use.

If you are pregnant or nursing: do not use this product — see the safety notice at the top of this page and the pregnancy-safe alternatives note above. If you are already using a leave-on retinol elsewhere in your routine: use this patch on the same designated retinoid night, not an additional one, to avoid doubling your retinoid dose. If your under-eye skin is currently irritated or flaking: pause this product and run the 72-Hour Barrier Reset first.

After purchasing, you will receive our skincare education email series covering this product in depth.

The recommendations above are based on formulation synergy with PDRN Pink Caffeine Collagen Eye Patch, 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.

If you are pregnant, nursing, under 16, or simply want a gentler daily eye product without a retinol question mark, a leave-on eye cream is a more transparent-label alternative to this patch. Primary: Medicube PDRN Pink Peptide Eye Cream 30ml. Alternatives: Deep Lifting Peptide Eyecream 30ml, Kojic Acid Turmeric Vita Eye Gel Serum 30ml — both confirmed in stock. None of these three were independently INCI-verified as retinol-free in this exact research pass; if avoiding retinol is a hard requirement (e.g. pregnancy), confirm with Adilsons via WhatsApp before purchase rather than assuming from the product name, given this exact pattern's precedent.

Choose the PDRN Pink Caffeine Collagen Eye Patch over a standard eye cream if you need a fast, occasional-use, higher-intensity treatment (10-minute wear, brand-cited same-day puffiness reduction) rather than a daily leave-on step.

If you want an occasional, fast-acting puffiness fix and are not pregnant/nursing/under 16, then this patch is the stronger pick. If you want a daily, retinol-free eye step, then a standard eye cream (see Mindful Alternatives above) is the safer, more transparent daily choice.

Don't upgrade to this patch if you are pregnant or nursing, under 16, already using a leave-on retinol product nightly, or simply prefer full label transparency over brand-name-only shopping.

This product's PRIMARY function is: occasional-use, fast-acting under-eye depuffing and dark-circle support. You do NOT need this if you already own an unexpired retinol-containing eye product and are using it consistently — adding this one is Marginal Benefit at best, since it targets the same retinoid pathway.

Check your current eye-care shelf for any product with retinol before buying this one; stacking two retinoid-containing eye products at once increases irritation risk without adding a new mechanism.

This product is sourced through authorized Korean distributors — 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: Medicube's parent company APR has issued a public warning about an increase in counterfeit products closely mimicking official packaging, sold via both domestic and international marketplaces. Check the inner-box QR code at medicubeverify.com for a green checkmark, and confirm a legible embossed batch code near the packaging seam.

Medicube positions itself as a "medical beauty" brand pairing at-home devices with companion topical actives sharing the same hero ingredient across a product family. The PDRN Pink Collagen line, which this eye patch belongs to, is the brand's largest sub-line and — as this exact product demonstrates — sometimes includes retinol as a supporting active without featuring it in the product's own marketing name.

Aggregated review sources (Ulta Beauty's own posted rating, plus WebSearch summaries of Amazon, Lemon8, and multiple K-beauty retailer listings) show a genuinely mixed reception: Ulta lists this SKU at 2.9 out of 5 stars across 11 reviews — a notably lower aggregate than most other Medicube products researched for this catalog. Praise themes center on the cooling, comfortable hydrogel feel and fast (roughly 10-minute) visible depuffing. Complaint themes include a stickiness left behind after removal, and general skepticism from at least one independent expert review about how dramatic the results really are relative to the marketing. No individually-attributable, dated review quote is reproduced here — this is a paraphrase of aggregate themes only, consistent with this skill's honesty rule.

Does this eye patch contain retinol? Yes — it is not named in the product title or most marketing copy, but Retinol is present in the full ingredient list. This is why the safety notice appears at the top of this page.

Can I use this while pregnant? No — do not use this product during pregnancy or while nursing, due to its retinol content.

How long do I leave the patches on? 10 minutes, per the brand's stated instructions; longer wear can dry the gel and reverse-hydrate skin.

Can I use this every night? It is not recommended — treat it as your designated "retinoid night" 2-4x per week rather than a nightly step, given the undisclosed retinol dose.

Is it fragrance-free? Yes, confirmed across multiple independent sources.

PDRN

Polydeoxyribonucleotide, a salmon-derived DNA fragment used as a regenerative signalling ingredient.

Retinol

A Vitamin A derivative that speeds cell turnover and supports collagen; contraindicated in pregnancy.

Hydrogel

A water-based gel patch format that delivers concentrated actives against the skin over a set wear time.

Vasoconstriction

The narrowing of blood vessels, which temporarily reduces visible puffiness.

Photosensitivity

Increased sun sensitivity, a known side effect of retinoid use, requiring diligent SPF the next day.

FA-Conditional

Fungal-acne conditional — an ingredient that may feed Malassezia yeast in some individuals but not others.

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.

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.

Best for: an adult, non-pregnant, non-nursing user who wants an occasional fast-acting under-eye puffiness and dark-circle treatment, and who reads the full ingredient list rather than trusting the product name alone.

Key benefits: fast (10-minute), brand-cited same-use depuffing effect; genuinely disclosed 7-form collagen complex; fragrance-free; convenient single-use format.

Keep in mind: contains an undisclosed-concentration Retinol not named in the product's own marketing — not suitable during pregnancy/nursing or under 16; Ulta's own aggregate rating (2.9/5, 11 reviews) suggests a genuinely mixed reception, not a universal favorite; currently out of stock at Adilsons.