Heimish RX Amino Keratin Heat Protecting Leave In Treatment 150ml

100% Genuine · Fragrance-Present · Pregnancy-Safe* · Halal-Friendly*

*Pregnancy-Safe: based on a real INCI cross-check against retinoids, salicylic acid (BHA), hydroquinone, and chemical UV filters — none detected. Halal-Friendly is self-assessed from the declared ingredient list only — see the Conscious and Permissible Formulation section below for the full footnote, including an important caveat about the Hydrolyzed Keratin's undisclosed animal source. This product is NOT marketed as Vegan-Friendly here — see that same section for why.

Pros: unusually transparent ppm-level disclosure of its headline actives, a rare level of honesty in this category; genuinely dual-purpose (massage into damp hair post-shampoo, or smooth onto dry hair as a finishing serum); pleasant passion fruit-jasmine-vanilla scent that reviewers describe positively; lightweight texture that most reviewers say doesn't weigh hair down.
Caveats: the combined concentration of the marketed "17 kinds of Amino Complex" plus keratin is roughly 0.03% of the formula — real, but trace; the "450°F" heat-protection figure is a brand claim with no independent lab test found; the fragrance blend declares seven EU26 allergens; it contains Hydrolyzed Keratin, an ingredient that is standardly animal-derived, so this is not a vegan product; at least one reviewer described the product as feeling sticky on the hands during application.

Bedside-compatible: mostly — it's designed to go on freshly washed damp hair, so it needs a shower first, but from that point it's a single massage-in step with no rinsing, no precise dosage, and no wait time. It also works on already-dry hair as a quick finishing serum on a day you skip washing entirely.

Sensory note: it is a scented product (passion fruit, jasmine, vanilla). If you're in a low scent-tolerance state, apply a smaller amount to mid-lengths and ends only, away from the hairline.

Step 1 (When): After shampooing, on towel-dried damp hair — or any time on dry hair as a finishing serum before heat styling.
Step 2 (How much): A pea-to-almond-sized amount for shoulder-length hair, more for longer/thicker hair, concentrated on mid-lengths and ends.
Step 3 (How): Distribute between palms, then gently massage through hair from mid-lengths to ends. Do not rinse — dry or style as usual.

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. Shampoo and condition as usual. 2. Towel-dry to damp, not dripping. 3. Heimish RX Amino Keratin Leave-In Treatment — massage a pea-to-almond amount through mid-lengths to ends. 4. Detangle gently with a wide-tooth comb. 5. Heat-style (blow dry / straighten / curl) if needed. 6. Optional finishing oil or hair perfume serum once hair has cooled.

In Mauritius's humid mornings, this product's silicone-and-emulsifier film also helps slow ambient humidity from re-frizzing hair right after you've styled it — part of why the frizz-control effect holds up structurally even without a published clinical trial behind the specific percentage claims.

If you wash hair in the evening, apply the same way on damp hair and let it air-dry overnight rather than heat-styling before bed. On a non-wash night, a small amount can be smoothed onto dry ends as a light overnight frizz-taming step — but a silk or satin pillowcase does more for overnight frizz than adding extra leave-in product, if that's the specific concern.

Technique: Warm the product between your palms first, then work it through mid-lengths to ends with your hands — hands distribute product more evenly through hair strands than a comb alone. Brand instructions specify applying to damp, shampooed hair and not rinsing it out.

Avoid applying a heavy amount directly at the roots/scalp — this is a lengths-and-ends product, and root application is the most common cause of the "greasy roots, dry ends" complaint people report with leave-in treatments generally.

This is an encyclopedia map of all product types. You do not use all of these daily. You select modules based on your hair's state.

Wash-day stack (in order): 1. Pre-wash scalp clarifier/scaler (optional, weekly) → 2. Shampoo → 3. Conditioner (rinse-off, optional) → 4. Towel-dry → 5. Heimish RX Amino Keratin Leave-In Treatment (this product, massaged into damp lengths and ends) → 6. Detangle → 7. Heat-style if needed → 8. Optional finishing oil or hair perfume serum once hair has cooled and set.

Non-wash-day stack: Scalp serum/tonic (if targeting hair loss or oily scalp, applied to scalp only — a different zone from where this product is used) → dry shampoo if needed → a small amount of this product on dry ends if they feel rough, used as a finishing serum rather than a full treatment application.

Constraint: this product's protein/moisture payload and heat shield only matter once applied — using a heavier leave-in oil underneath it can prevent the silicone-and-keratin layer from coating the cuticle evenly, so apply oils after this treatment (and after heat styling), not before.

This is a medium-viscosity essence/cream — thicker than a water-thin mist, lighter than a heavy hair butter. Apply it directly after towel-drying and before any lighter finishing mist or heavier oil; if you also use a heat-protectant spray, this treatment goes on first (it's designed to sit closer to the shaft), with a lighter mist layered on top right before the heat tool if you want the two mechanisms combined.

Because it's a Carbomer-thickened emulsion (not a bi-phase formula), it does not need shaking — just distribute evenly between palms before applying.

Before starting this product, your routine should already include a shampoo (and, ideally, a rinse-off conditioner) that leaves hair detangled enough to work product through evenly — leave-in treatments distribute best through hair that isn't fighting through knots.

Heat styling damage: the Cyclopentasiloxane/Dimethiconol silicone film buffers the hair shaft from direct heat-tool contact, reducing (not eliminating) protein denaturation from flat irons, curling wands, and blow dryers.

Roughness and frizz: the same film plus the Cetearyl Alcohol/Glyceryl Stearate emulsifier base smooths the cuticle surface, reducing humidity-driven frizz and adding a softer hand-feel.

Secondary benefit: the trace amino-acid and keratin content contributes a small amount of surface conditioning, and the passion fruit-jasmine-vanilla fragrance functions as a light, wearable hair scent between washes.

What this product cannot do: it cannot repair hair that is already split or chemically over-processed, cannot chemically straighten or smooth curl pattern the way a salon keratin-smoothing service does, and cannot replace a dedicated protein treatment for hair that's significantly protein-depleted — its own protein content is trace-level.

Pairings verified against live stock at the time of writing, each chosen for a role this treatment doesn't cover on its own:

• CP-1 Bright Complex Intense Nourishing Shampoo (Protein Shampoo) — a sulfate-free, protein-forward cleansing base to use on wash days before this treatment.
• CP-1 Keratin Concentrate Ampoule 80ml — a pre-wash, in-shower keratin ampoule from the same protein family; use it before shampooing on weeks your hair needs a deeper protein boost, with this treatment as the lighter daily leave-in layer.
• COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Oil Serum 28ml — a finishing oil to seal shine after this treatment has set and hair has cooled from heat styling.
• d'Alba Professional Repairing Hair Perfume Serum 50ml — a scent-layering finishing serum that complements rather than competes with this product's own fragrance.

Pilling/buildup pairs: avoid layering a heavy oil underneath this treatment — the oil can prevent the silicone-and-protein layer from reaching the cuticle evenly. Apply a finishing oil after this treatment and after heat-styling instead, once hair has cooled.

Permeability: Film-Forming (uncertain) — a thin, evenly massaged-through application to mid-lengths and ends is unlikely to fully block water during the ritual head-wipe (mash), but repeated daily buildup from the non-water-soluble silicones (Cyclopentasiloxane, Dimethiconol) could thicken that film over time, especially if applied close to the parting.

Since brand instructions already direct application to lengths and ends rather than the crown/parting where the wudu wipe typically occurs, normal application patterns naturally limit this concern — a periodic clarifying shampoo further reduces any buildup.

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: "This is the same as a salon keratin treatment — it will straighten or relax my hair." REALITY: Salon keratin-smoothing services use heat-activated formaldehyde-releasing chemistry to physically alter the hair's bond structure. This is a rinse-free conditioning leave-in with trace keratin protein for surface smoothing only — it will not straighten, relax, or permanently change your curl pattern.

MYTH: "More product means more protection." REALITY: Oversaturating hair with this treatment doesn't increase heat resistance beyond an even, light coating — it mainly adds weight, buildup risk, and the sticky hand-feel some reviewers have reported.

MYTH: "A keratin-named product will repair my split ends." REALITY: Split ends are structurally severed hair shafts; no leave-in treatment reverses that. This product is preventive and surface-smoothing, not restorative — a trim is still the only fix for existing splits.

July-November sugar cane burning season: this is a lightweight essence rather than a heavy wax or pomade, so airborne particulate adhesion is a lower concern than with stickier styling products — no specific adjustment needed beyond normal washing frequency.

Mauritius tap water hardness varies by region; hard-water mineral buildup on hair is a real cumulative issue over time, but this product neither worsens nor corrects it — a chelating/clarifying shampoo (not covered by this listing) is the relevant tool for that specific problem.

*Unlike most leave-in treatments, this brand discloses the exact ppm of its two headline actives directly in the INCI rather than requiring an estimate — genuinely transparent, but also genuinely trace: the combined "17 kinds of Amino Complex" plus keratin totals roughly 290ppm (~0.029%) of the formula. This is disclosed data, not a fairy-dusting guess, but the marketed ingredient count is doing more work than the concentration alone would suggest — treat headline "amino keratin" marketing language as describing the formula's identity/positioning more than a clinically dosed active.

Full INCI list (sourced via cross-checked WebSearch results referencing INCIDecoder's published listing; the primary-source page itself could not be directly opened this research pass — see the honesty note in Frequently Asked Questions below):

Water, Cyclopentasiloxane, Propylene Glycol, Cetearyl Alcohol, Dimethiconol, Glyceryl Stearate, Ethylhexyl Palmitate, Fragrance, Hydroxyacetophenone, Caprylic/Capric Triglyceride, Carbomer, Tromethamine, 1,2-Hexanediol, Butylene Glycol, Caprylyl Glycol, Trisodium Ethylenediamine Disuccinate, Cetrimonium Chloride, [--- Estimated 1% Line ---] Hydrolyzed Keratin (200ppm), Glycine (24ppm), Serine (13ppm), Glutamic Acid (12ppm), Aspartic Acid (7ppm), Leucine (6ppm), Alanine (4ppm), Lysine (4ppm), Arginine (3ppm), Tyrosine (3ppm), Phenylalanine (3ppm), Proline (3ppm), Threonine (3ppm), Valine (3ppm), Isoleucine (2ppm), Histidine (1ppm), Cysteine (1ppm), Methionine (1ppm), Acorus Calamus Root Extract, Mentha Aquatica Leaf Extract, Ocimum Sanctum Leaf Extract, Eclipta Prostrata Extract, Zingiber Officinale (Ginger) Root Extract, Linalool, Limonene, Citronellol, Benzyl Salicylate, Coumarin, Geraniol, Hydroxycitronellal.

*The "Estimated 1% Line" marker above is placed exactly where the brand's own ppm disclosure confirms it belongs (immediately before the first ppm-labeled ingredient) — this is one of the rare cases where the line isn't a heuristic guess.

Preservative system: Hydroxyacetophenone, 1,2-Hexanediol, and Caprylyl Glycol form a modern, paraben-free, phenoxyethanol-free multifunctional preservative blend.

Fragrance status: Synthetic Fragrance (Parfum/"Fragrance" entry), with seven individually named allergens declared separately from the general "Fragrance" listing.

Scent description: Brand-described as passion fruit, jasmine, and vanilla — a fruity-floral-warm blend intended as an everyday, wearable hair scent rather than a strong perfume note.

Intensity: Estimated 2-3 out of 5 based on brand/retailer positioning as "subtle"; independent dissipation timing not confirmed.

EU 26 allergen screen: Linalool, Limonene, Citronellol, Benzyl Salicylate, Coumarin, Geraniol, and Hydroxycitronellal are all individually declared in the INCI — a genuinely transparent disclosure rather than a single undifferentiated "Fragrance" entry.

*Based on brand-declared INCI. Even with named allergens disclosed, individual sensitivity varies — patch test advised for fragrance-sensitive individuals, particularly anyone with a known Linalool, Limonene, or Geraniol contact allergy.

Alcohol disclosure: Fatty Alcohols Only — Cetearyl Alcohol is a conditioning fatty alcohol (moisturizing, not drying); no denatured/drying alcohol detected in the declared ingredient list.

Halal status: *Self-assessed by Adilsons based on available INCI data. No ethanol from fermentation and no ingredient explicitly identified as porcine-derived appears in the declared ingredient list. This is NOT a formal Halal certification.

*This product contains Hydrolyzed Keratin, which in cosmetic formulation is standardly sourced from animal material (commonly wool or feathers); the brand does not disclose the specific animal source for this SKU. Muslims with stricter requirements, or anyone wanting certainty about the keratin's exact animal origin, should consult their own scholars or contact the brand directly.

Vegan status: This product is not vegan. It contains Hydrolyzed Keratin, an ingredient that is standardly derived from animal material (wool, feathers, or similar animal by-products) rather than plant sources in cosmetic formulation, and the brand does not disclose a plant-derived alternative for this SKU. We are stating this plainly rather than applying a generic "Vegan-Friendly*" badge, since the underlying ingredient data does not support it.

Cruelty-free status: *Brand-stated policy across heimish's product range generally. Not independently certified by Leaping Bunny, PETA, or an equivalent third-party audit for this specific SKU.

Microplastic status: Microplastic-Free: Yes — Cyclopentasiloxane and Dimethiconol are liquid/volatile silicones, not solid particles, and do not meet the EU's definition of a solid microplastic.

MFDS classification: General Cosmetic. Leave-in hair treatments and heat protectants don't fall under any of Korea's recognized "Functional Cosmetic" categories (whitening, wrinkle-improvement, UV protection, hair-loss symptom relief), so no functional-cosmetic government testing applies here.

Headline claim: "Shields hair from heat styling up to 450°F." *This is a brand-marketing claim, corroborated consistently across the brand's own site and multiple retailers, but no published third-party thermal test data, sample size, or testing protocol was found during this research pass — treat as Marketing-Only evidence tier for the specific number, though the underlying silicone-film heat-buffering mechanism is well-established cosmetic chemistry independent of this exact figure.

"Microbiome-friendly" claim: *This refers to the brand's fragrance/malodor-counteractant technology (odor-neutralizing perfume chemistry), not a probiotic or skin/scalp-microbiome ingredient. No ferment ingredient (e.g. Lactobacillus, Bifida, Galactomyces) appears in the declared INCI — this is a fragrance-technology claim, not a microbiome-science one.

Dermatologist-tested claim: *Brand/retailer copy states the product is "dermatologically tested," but no publicly available study data, sample size, or testing protocol has been disclosed.

Evidence confidence: Low/Marketing-Only* for the "450°F" figure and the dermatologist-tested claim; Moderate for the underlying film-forming silicone mechanism and the disclosed-ppm protein/amino-acid content, which is real formulation data even at trace concentration.

Fungal Acne Safety: FA-Conditional. Glyceryl Stearate, Ethylhexyl Palmitate, and Caprylic/Capric Triglyceride are ingredients most fungal-acne trackers flag as conditional. Practical relevance is low here since this treatment is designed for lengths and ends, away from the scalp — but anyone with an active fungal-acne-prone scalp condition applying it closer to the hairline should be aware of these.

Assessment: Low on a single application; Medium with daily long-term use.

Layering this under a heavy leave-in oil can feel weighed down, since both are trying to coat the same cuticle surface — if you use an oil too, apply this treatment first, let it settle, then add oil only after heat-styling and cooling if you still want extra shine.

Mitigation: use a moderate, evenly distributed amount rather than concentrating product in one section; use a clarifying shampoo periodically to prevent silicone buildup from repeated daily use.

This is a single-phase emulsion (Carbomer-thickened), not a bi-phase formula — it should not visibly separate in normal storage; separation that doesn't remix with gentle stirring may indicate the emulsion has broken down.

Mauritius storage note: keep away from direct bathroom heat/humidity extremes and out of direct sun on a windowsill; a bottle stored in a hot car for extended periods can affect the preservative system's performance over time.

Spoilage signs: a sour or rancid smell replacing the passion fruit-jasmine-vanilla scent, visible discoloration, separation that won't remix, or a change in texture consistency. When in doubt, discard.

Patch test: apply a small amount to your inner forearm, wait 24 hours; if clear, apply a small amount behind the ear (near the hairline, where scalp skin is thin), wait 24 hours, then begin normal use.

72-hour reset if you react: If you notice redness, itching, or irritation on the scalp/hairline after use, stop all leave-in hair products for 72 hours, wash with a gentle shampoo only, and avoid reintroducing new products until symptoms clear. After 72 hours, reintroduce one product per 14 days.

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

1. Applying at the roots/scalp instead of mid-lengths to ends, where heat and mechanical damage actually concentrate. 2. Expecting a chemical-straightening effect because the name includes "keratin" — this is a conditioning leave-in, not a salon keratin-smoothing service. 3. Skipping it on "quick" styling days — heat damage accumulates per exposure, not per how rushed the routine is. 4. Layering a heavy oil underneath it, which can block the silicone-and-protein film from reaching the cuticle evenly. 5. Judging the product by the sticky feel on hands during application rather than the finish once it's worked through hair.

Overuse threshold: there's no hard daily cap, but repeated heavy daily use without periodic clarifying washes raises silicone buildup risk over several weeks — a texture/buildup issue, not a safety one.

Usage math: 150ml bottle; roughly a pea-to-almond-sized amount per use for shoulder-length hair, translating to an estimated 60-90+ uses per bottle depending on hair length and thickness.

Lifespan: for someone washing and using this 2-4 times a week, a bottle can reasonably last a few months; using more than the recommended amount per application (chasing more shine or protection) depletes it faster without adding proportional benefit, since the protective film and protein layer work at an even, moderate coating rather than a thick one.

Reorder timing: reorder when the bottle is noticeably light, ideally with a couple of weeks' buffer for shipping — no cost figures apply to this estimate, only usage frequency.

This treatment does two jobs at once — a light protein/keratin smoothing layer and a heat-shielding film — so the rest of a complete hair routine is about getting hair clean and detangled going in, and finished with shine or targeted repair around it.

Wash-day routine: 1. Shampoo (sulfate-free/protein-forward recommended). 2. Rinse-off conditioner if used. 3. Towel-dry to damp. 4. Heimish RX Amino Keratin Leave-In Treatment — massage through mid-lengths to ends. 5. Detangle gently. 6. Heat-style if needed. 7. Optional finishing oil on cooled hair.

If your hair is significantly protein-deficient (feels gummy or overly stretchy when wet — a sign of over-porosity): this product's trace protein content is not enough on its own; add a dedicated pre-wash keratin ampoule first, and use this treatment as the lighter, everyday leave-in layer on top.

If you heat-style daily: budget a clarifying shampoo wash every 1-2 weeks specifically to manage silicone buildup from consistent use, and consider layering a lightweight heat-protectant mist over this treatment right before the tool for extra coverage on very high heat settings.

If you're fragrance-sensitive: this product's declared allergen list (Linalool, Limonene, Citronellol, Benzyl Salicylate, Coumarin, Geraniol, Hydroxycitronellal) is genuinely transparent, but if you react to any of these specifically, a fragrance-free single-ingredient oil is a safer choice than working around the scent.

Bundle A — Everyday Heat-Styling Routine: CP-1 Bright Complex Protein Shampoo → Heimish RX Amino Keratin Leave-In Treatment → heat-style → COSRX Peptide-132 Hair Bonding Oil Serum on cooled hair. Use the shampoo on wash days, this treatment every time you heat-style, and the oil for extra shine as needed.

Bundle B — Protein-Deficient / Over-Porous Hair Routine: CP-1 Keratin Concentrate Ampoule (pre-wash, weekly) → CP-1 Bright Complex Protein Shampoo → Heimish RX Amino Keratin Leave-In Treatment (daily leave-in layer). This sequence puts a real protein dose in front of this product's lighter, trace-level maintenance layer.

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

The recommendations above are based on formulation synergy with Heimish RX Amino Keratin Leave-In Treatment, 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.

At the time of writing, two genuinely in-stock, directly comparable heat-protecting leave-in options exist in our catalog: the TOCOBO Heat Proof Hair Mist 02 My Default (a spray-format silicone heat shield), and, if you specifically want to try GROWUS's no-wash treatment formula, the GROWUS Damage Therapy Travel Kit, which includes a 28ml No-Wash Treatment sample alongside a 50ml shampoo and 45g treatment — the full-size standalone GROWUS No-Wash Treatment EX 250ml and TOCOBO's sibling scent (01 Lowkey Famous) are real products we carry but were both out of stock at the time of writing. A KUNDAL Protein Bonding item is also in our catalog (Violet Muguet Treatment), but it is a rinse-off hair mask rather than a no-wash leave-in, so it is not a direct substitute for this product's use case — mentioned for accuracy, not as a comparable alternative.

If you specifically want a spray-on mist rather than a hand-applied essence, or a lighter, protein-free formula, the TOCOBO option below may suit you better — see the comparison just below for the concrete trade-offs.

Choose Heimish RX Amino Keratin Leave-In Treatment over TOCOBO Heat Proof Hair Mist if you need a protein/keratin-forward conditioning layer, not just a heat shield: this product adds a (trace but real, brand-disclosed) amino-acid and keratin layer on top of its silicone film, while TOCOBO's mist is a lighter, protein-free silicone shield only.

IF/THEN triggers: If your hair feels rough, dry, or protein-depleted beyond what a heat shield alone fixes, THEN this treatment's added conditioning layer is the better pick. If you only want a fast pre-heat-tool spray on already-conditioned hair and don't want a hand-applied step, THEN TOCOBO's mist format is more convenient.

If you're avoiding animal-derived ingredients, THEN TOCOBO (no Hydrolyzed Keratin in its declared INCI) is the vegan-appropriate choice, not this product. If you're fragrance-sensitive and reactive specifically to Benzyl Salicylate or Coumarin, THEN check both products' full allergen lists before choosing either, since both use named-allergen fragrance blends.

Timing and lane: Both apply pre-heat-styling and both work on damp or dry hair. This treatment's essence format is better applied on damp hair right after a shower; TOCOBO's spray works equally well as a quick dry-hair touch-up before an unplanned heat-styling session.

Don't upgrade to this one if: you specifically want a vegan-formulated product (choose TOCOBO instead); you strongly dislike a hands-on massage-in step and prefer spray application only; you're already using a dedicated protein treatment elsewhere in your routine and don't want to add a second protein-adjacent product.

If you match the protein/conditioning-focused triggers above, this treatment is worth choosing over the mist. If you mainly want speed and a vegan formula, the TOCOBO alternative is sufficient and better suited to that specific priority.

This product's PRIMARY function is: a light protein/keratin conditioning layer combined with a silicone heat-shield film for lengths and ends. You do NOT need this if you already own another leave-in treatment with a similar silicone-plus-protein mechanism and are not out of it. Finish your current product before purchasing.

Check your shelf for any other "keratin," "protein," or "heat protect" leave-in cream/serum with Dimethiconol, Cyclopentasiloxane, or Hydrolyzed Keratin high on its ingredient list — that's functionally overlapping with this one.

Stacking assessment: No Benefit if you already use another silicone-plus-protein leave-in treatment (same mechanism, redundant). Marginal Benefit if you currently only use a pure heat-protectant spray with no protein content. Significant Benefit if you currently use no leave-in product at all before heat-styling or on dry, rough ends.

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 for this SKU: check that the batch code on the tube/bottle base is crisply printed (not a loose sticker), that the cap/pump is a snug factory fit with no glue residue, and that the box carries Korean-language manufacturing text consistent with heimish's other RX-line listings. For anything beyond this, use the Authenticity page above.

heimish launched in 2016 and, per third-party brand coverage, became a fast cult-favorite in Korea and export markets within months, positioned as accessible K-beauty sitting between drugstore brands and premium houses. Its RX line spans both skincare (retinol/bakuchiol actives) and this haircare treatment, unified by the "RX" name rather than a single ingredient focus — worth knowing since "RX" alone doesn't tell you whether a given heimish product is for skin or hair.

Across other heimish skincare SKUs we've researched, a recurring pattern is retailer marketing outrunning what the INCI actually supports (an unverified "Caffeine" claim on one product, a 900x-overstated bakuchiol percentage on another). This haircare SKU bucks that pattern in one respect — it discloses real ppm figures for its headline actives rather than an unverifiable percentage — though the practical takeaway (trace concentration) is similar.

One paraphrased Amazon reviewer described their hair as feeling noticeably softer, more manageable, and easier to dry after using this product, recommending it enthusiastically. Other paraphrased Amazon reviewers specifically credited it with taming frizz and flyaways, and with leaving hair smooth after blow-drying.

A more mixed note came from at least one reviewer who found the product lightweight overall but noticeably sticky on the hands during application, compared to other leave-in treatments they'd previously used — a texture complaint rather than a performance one.

We did not find a dedicated Reddit thread (r/AsianBeauty, r/HaircareScience, or otherwise) discussing this specific product at the time of writing, and we were not able to independently pull a verified aggregate star rating or review count from Amazon or YesStyle during this research pass (the primary-source pages could not be directly opened). Beyond the paraphrased points above, broader community sentiment for this specific product was not yet available in our research at the time of writing — we'd rather say that plainly than imply a fuller picture than we actually verified.

Sustainability: check the base of the bottle for local plastic recycling codes before disposal; not stated as refillable by the brand.

Is this the same as a salon keratin-smoothing treatment? No. This is a rinse-free conditioning leave-in with trace keratin protein for surface smoothing and heat protection — it does not chemically straighten, relax, or permanently alter your curl pattern the way a heat-activated salon keratin service does.

Can I use it on both wet and dry hair? Yes — the brand markets it as dual-purpose: massage into damp, shampooed hair as a treatment, or smooth a smaller amount onto dry hair as a finishing serum.

Does it really protect hair up to 450°F? That's the brand's stated figure, consistent across their own site and multiple retailers, but we could not find an independent, published third-party thermal test confirming it — treat it as a brand claim consistent with how silicone-film heat shields generally work, not as an independently verified lab result.

Is it vegan or cruelty-free? No — it contains Hydrolyzed Keratin, an ingredient standardly derived from animal material, so it is not vegan. Cruelty-free is a brand-stated policy, not independently third-party certified for this specific SKU.

Will it feel sticky or greasy? Most reviewers describe it as lightweight and non-greasy once worked through hair, though at least one reviewer noted a sticky feel on the hands specifically during application, before the product is distributed.

Leave-in treatment

A hair product applied after washing (or on dry hair) that is not rinsed out, designed to condition, protect, or style.

Hydrolyzed Keratin

Keratin protein broken down into smaller fragments so it can adsorb onto the hair surface; in cosmetics, standardly sourced from animal material such as wool or feathers.

Cuticle

The outermost layer of the hair shaft, made of overlapping scale-like cells; heat and chemical damage lift and roughen these scales.

Film-forming

A formula that dries down to a thin, continuous coating on the hair surface, as opposed to soaking in.

Silicone

A family of synthetic polymers (like Dimethiconol) commonly used in haircare for smoothing, shine, and protective film formation.

Free amino acids

Small, individual protein building blocks (as opposed to intact protein chains) used in cosmetics for humectant and light conditioning effects.

ppm

"Parts per million" — a way of expressing very small concentrations; 10,000ppm equals 1%.

Buildup

Accumulation of product residue (often from silicones) on hair over repeated uses without a clarifying wash.

CGM (Curly Girl Method)

A haircare approach for curly/textured hair that avoids sulfates, non-water-soluble silicones, and certain drying ingredients.

MFDS

Korea's Ministry of Food and Drug Safety, which regulates cosmetics and defines "Functional Cosmetic" categories requiring extra government testing.

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: anyone who regularly heat-styles or has dry, rough, frizz-prone lengths and ends and wants a hands-on, protein-forward leave-in treatment with genuinely transparent ingredient disclosure — not just a heat shield.

Key benefits: real, brand-disclosed ppm data for its headline actives (a rare level of transparency in this category); a well-established silicone-film heat-buffering mechanism; dual wet-hair-treatment/dry-hair-serum versatility; a pleasant, reviewer-praised passion fruit-jasmine-vanilla scent.

Keep in mind: the combined "17 amino acid + keratin" concentration is trace (about 0.03% of the formula), so treat the name as describing formulation identity more than a heavy-dose protein treatment; the "450°F" figure is an unverified brand claim; it contains Hydrolyzed Keratin, an animal-derived ingredient, so it is not vegan; and it is not a substitute for a salon keratin-smoothing service despite the name overlap.