COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Shampoo 200ml

100% Genuine (Adilsons policy). Marketed sulfate-free and silicone-free (brand claim, partially corroborated — see Section 23). Fragrance status Ambiguous, not confirmed Fragrance-Free. Halal-Friendly* and Vegan-Friendly* (self-assessed, see Section 26).

Pros: sulfate-free surfactant system is gentler on scalp and color-treated hair; shares its hero active with two other verified in-catalog products for a real, coherent 3-step routine; reviewer-reported deep but non-stripping cleanse.

Caveats: fragrance status not fully confirmed, so it cannot be recommended for a strict fragrance-free routine; several ingredient claims from third-party retailer marketing (Piroctone Olamine, caffeine, zinc PCA, niacinamide) could not be independently verified this pass; brand clinical figures for the line are self-reported, not independently published.

In Mauritius heat, scalp oil and sweat build up quickly, and it's tempting to wash daily or even twice daily to feel "clean" — but over-washing strips the scalp's own protective oils, which can trigger compensatory oil production, the same rebound cycle facial over-cleansing causes on skin.

A sulfate-free surfactant system like this one's Sodium C14-16 Olefin Sulfonate base is formulated to cleanse without the more aggressive foam-and-strip action of sodium lauryl/laureth sulfate, which is the mechanism the brand's "gentle scalp cleanse" claim rests on. This does not mean unlimited washing is fine — it means the ceiling for irritation is somewhat higher than with a harsher sulfate shampoo, not that the ceiling doesn't exist.

Step 1 (When): Any wash day, AM or PM. Step 2 (How much): 1-2 pumps or a coin-to-palm-size amount depending on hair length, more for long/thick hair. Step 3 (How): Massage into a wet scalp for at least 30-60 seconds before rinsing — this is a cleansing contact-time rule, not a bonding-time rule.

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. Wet hair thoroughly with warm (not hot) water. 2. Massage COSRX PEPTIDE-132 Shampoo into the scalp for 30-60 seconds. 3. Rinse thoroughly. 4. Follow with a conditioner or, on treatment days, the PEPTIDE-132 Treatment, then the Oil Serum on towel-dried hair.

Morning washes in Mauritius help start the day scalp-comfortable before humidity sets in, but daily morning washing is a personal-preference choice, not a requirement this shampoo imposes.

1. Wet hair thoroughly. 2. Massage COSRX PEPTIDE-132 Shampoo into the scalp for 30-60 seconds, focusing on the scalp rather than dragging suds down already-conditioned lengths. 3. Rinse thoroughly. 4. On treatment nights, follow with the PEPTIDE-132 Treatment (10 minutes, then rinse); on other nights, a lighter daily conditioner.

Washing at night before bed avoids trapping the day's sweat and any styling product against the scalp overnight, which some users find reduces morning scalp oiliness.

Technique: massage into the scalp with fingertips, not nails, for 30-60 seconds — adequate surfactant contact time is what actually cleanses, not scrubbing pressure. Required state: hair fully wet. Wait time: none beyond the massage/lather time before rinsing.

Hands deliver 100% of product; there is no cotton-pad application method relevant to a shampoo.

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 execution rules: viscosity ladder runs thinnest to 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. Amount defaults: watery toner/essence 5-8 drops, serum/ampoule 2-3 drops, eye product ½ rice-grain per eye, gel moisturizer 1-1.5 peas, cream 1-2 peas, occlusive seal rice-grain to pea-size, sunscreen 2-finger rule for face plus 1 finger for neck. Hydrators sit best on slightly damp skin; retinoids on fully dry skin; if a 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, 1-3) 4. Essence (optional) 5. Mist (optional) 6. Booster/Soothing Serum (optional) 7. Antioxidant Lane (choose one) 8. Pigment Support Lane (choose one) 9. Hydration Serum Lane (optional) 10. Oil-Control/Sebum Lane (optional) 11. Peptides/Growth-Factor Lane (optional) 12. Eye Serum/Cream (optional) 13. Moisturizer 14. Optional Sealing Layer (if dry/AC) 15. Sunscreen SPF50+ PA++++ (non-negotiable) 16. Lip SPF (optional). In AM, prioritize comfort and SPF adherence over stacking — in high humidity, fewer layers often perform better.

PM Maximum Stack: 1. Micellar (optional pre-cleanse) 2. Oil Cleanser/Balm (if SPF/makeup) 3. Water Cleanser 4. pH-Prep Toner (optional) 5. Hydrating Toner Layers (optional) 6. Essence (optional) 7. Soothing/Barrier Serum (optional) 8. Anchor Product (bold placement, always) 9. Targeted Serum (optional, only if non-conflicting) 10. Moisturizer 11. Sleeping Mask (optional) 12. Occlusive Seal (optional) 13. Spot Treatment/Pimple Patch (as needed) 14. Lip Sleeping Mask (optional). Do not layer retinoids with AHA/BHA in the same night; keep "one lane" per night.

This Shampoo sits entirely outside the facial-skin stack — it is the first step of any hair-wash session, always before the Treatment mask and Oil Serum, never after.

As a rinse-off cleanser, this has no "layering position" relative to skincare — it is step one of a hair-wash session, always applied before the Treatment mask and Oil Serum, both of which are meant to sit on cleansed hair.

Tripeptide-132 HCl has a brand-stated molecular weight of 384.9 Daltons, below the commonly-cited 500 Dalton threshold used as a rough guide to surface-versus-deeper interaction — though in a rinse-off product with only 30-60 seconds of scalp contact time, any such interaction is necessarily brief compared to the Treatment's 10-minute dwell time.

Any healthy scalp can use a gentle, sulfate-free shampoo like this as a daily driver — there is no prerequisite routine required before starting.

Cleansing without over-stripping: the olefin-sulfonate surfactant system removes oil, sweat, and product buildup with a milder foam profile than SLS/SLES-based shampoos. Strand bond support: Tripeptide-132 HCl is introduced at the wash step, working alongside the Treatment and Oil Serum's higher-dwell-time applications of the same active. Scalp comfort: panthenol-family and amino-acid humectants in the formula support a less-tight-feeling scalp post-wash versus a harsher cleanser.

What this product cannot do: it cannot regrow hair or reverse pattern hair loss (that requires a dedicated, clinically-dosed scalp treatment — see alternatives below), cannot permanently repair chemically damaged hair (only new growth is undamaged), and a shampoo's brief contact time means it cannot deliver the same depth of conditioning as the 10-minute Treatment mask.

These pairings are anchor-centric to this Shampoo and verified in Adilsons' live catalog as of 2026-09-09.

• COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Treatment 120ml — same Tripeptide-132 HCl active at a longer 10-minute dwell time; use ~2x/week immediately after this shampoo.
• COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Oil Serum 28ml — the leave-in finishing step; apply to towel-dried hair after this shampoo (and the Treatment, on treatment days).
• CP-1 GINGER PURIFYING CONDITIONER 500ML — a daily rinse-off conditioner for the days you skip the Treatment mask, used right after this shampoo.

MYTH: "Sulfate-free shampoo doesn't clean as well." REALITY: Sulfate-free surfactants like Sodium C14-16 Olefin Sulfonate still remove oil and buildup effectively; they simply produce a lower-foam lather, which is a texture difference, not a cleansing-power difference.

MYTH: "A bond-repair shampoo alone fixes damaged hair." REALITY: The brand's own cited study measured its bonding claims for the full 3-step system (shampoo, treatment, oil), not the shampoo used in isolation — a single wash step cannot deliver the same active exposure as a 10-minute mask.

MYTH: "You need to lather twice for a proper clean." REALITY: Double-lathering is mainly useful for heavily product-laden or very oily hair; for most daily use, one thorough 30-60 second massage and rinse is sufficient and reduces unnecessary scalp stripping.

Hard water note: Mauritius tap water hardness varies by region; hard water can leave a mineral film on hair after any shampoo, including sulfate-free ones, which can feel like slight dullness or tackiness. Following with the PEPTIDE-132 Treatment or a rinse-off conditioner helps counteract this residue.

Partial INCI (WebSearch synthesis of a third-party ingredient database; NOT a complete, end-to-end list — WebFetch was blocked for the primary source domains this pass): Aqua/Water, Sodium C14-16 Olefin Sulfonate, Glycerin, [additional unnamed cleansing agents], Cetyl Alcohol, Polyquaternium-10, [--- Estimated 1% Line ---] Biotin, Tripeptide-132 HCl, Tocopherol, Sodium Hyaluronate, Laminaria Japonica Extract, Avena Sativa (Oat) Peptide, plus an amino-acid complex not individually itemized in the source found.

*Full ingredient list not publicly confirmed beyond what is stated above at the time of writing — this is a genuine gap in this research pass, not an assumption of a complete formula. Some third-party retailer marketing pages additionally describe Piroctone Olamine, Caffeine, Zinc PCA, and Niacinamide in this formula; these were NOT independently confirmed against a primary INCI source (INCIDecoder/brand site) this pass and should be treated as unconfirmed rather than fact.

Preservative system: not itemized in the sources found this pass — full ingredient list not publicly disclosed by the brand at the time of writing.

Fragrance status: Ambiguous INCI — no Fragrance/Parfum ingredient was itemized in the partial INCI list found for this SKU, but the source is incomplete, so Fragrance-Free is NOT asserted. Scent description: at least one reviewer (Arktastic) describes an "earthy scent."

*Based on a partial, WebSearch-sourced INCI. A confirmed complete ingredient list with an allergen-level breakdown was not obtained for this SKU in this pass. Patch test advised for fragrance-sensitive individuals as a precaution.

Alcohol disclosure: Cetyl Alcohol present is a fatty alcohol (moisturizing, not drying) — no drying alcohol (Alcohol Denat, SD Alcohol) was found in the partial INCI reviewed.

Halal: *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 found. This is NOT a formal Halal certification. Muslims with stricter requirements should consult their own scholars.

Vegan: *Self-assessed by Adilsons based on available INCI data. No animal-derived ingredients were identified in the partial ingredient list found for this SKU. This is NOT a formal vegan certification by The Vegan Society or equivalent body.

Cruelty-free: *Brand-stated policy. Not independently certified by Leaping Bunny, PETA, or equivalent third-party audit. *Brand states cruelty-free, but COSRX sells products in Mainland China where post-market animal testing may be required by law; cross-border e-commerce sales may be exempt.

Microplastic status: Polyquaternium-10, present in the partial INCI, is a water-soluble conditioning polymer, not classified as a microplastic under current EU restriction definitions (which target insoluble solid particles) — Microplastic-Free by that definition based on the ingredients confirmed so far.

MFDS classification: General Cosmetic. No evidence found of Korean Functional Cosmetic registration for this line.

Clinical evidence: COSRX cites a brand-run 4-week study claiming the full 3-step PEPTIDE-132 routine (this shampoo plus the Treatment and Oil Serum) improved hair protein bonding by 2.7x and softness by 1.8x versus single-product use. *Institution, sample size, and independent publication were not found — treat this as brand-published marketing evidence rather than peer-reviewed clinical data.

Evidence confidence: Low/Marketing-Only* for the specific 2.7x/1.8x claims; Moderate for the general, widely-accepted principle that sulfate-free surfactants clean with less scalp-stripping than SLS/SLES.

Fungal Acne/Malassezia Safety: FA-Conditional / not directly applicable — Malassezia-feeding ingredient screens are built for leave-on facial skin contact, not a brief-contact rinse-off scalp cleanser, and the full INCI needed for a confident screen was not obtained this pass.

Assessment: Not applicable — pilling is a leave-on layering phenomenon and does not occur with a rinse-off shampoo.

A liquid shampoo like this should stay a consistent color and viscosity through its shelf life; a sudden color change, separation that won't remix, or an off/sour smell are genuine spoilage signs, since a shampoo base can support microbial growth once its preservative system is compromised (e.g. by water contamination in the bottle).

Storage: keep the cap closed between uses and avoid direct shower-water contamination into the bottle opening, which is more of a risk in a humid Mauritius bathroom than a drier climate. When in doubt, discard.

Patch test on the inner forearm for 24 hours, then behind the ear for 24 hours, before full scalp use — a reasonable precaution given the incomplete confirmed ingredient list for this SKU.

If adverse reaction: STOP ALL ACTIVES. For 72 hours, use only a very gentle, fragrance-free shampoo and plain conditioner. After 72 hours, reintroduce one product per 14 days. Emergency stop signals: hives, swelling, blistering, persistent burning, or breathing difficulty — seek emergency care.

1. Judging cleansing power by foam volume — sulfate-free formulas foam less by design, not because they clean less. 2. Washing more than once daily "to feel cleaner," which can over-strip even a gentle formula. 3. Skipping the massage time and rinsing too quickly, reducing the surfactant's actual contact time. 4. Assuming this shampoo alone delivers the brand's cited bonding results, which were measured for the full 3-step system.

At an estimated 1-2 pumps (roughly 4-8ml) per wash and a 200ml bottle, expect approximately 25-50 washes per bottle depending on hair length and how much product you use.

Washing daily at the higher end of that range, a bottle lasts roughly 1-1.5 months; washing every other day roughly doubles that. Consider reordering about 2 weeks before you expect the bottle to run dry, to allow for shipping time.

This shampoo is the first step of the PEPTIDE-132 3-step system — it introduces Tripeptide-132 HCl at the wash step, but the brand's own cited study measured its results using all three products together.

Treatment-night routine: 1. COSRX PEPTIDE-132 Shampoo (30-60 second scalp massage, rinse). 2. COSRX PEPTIDE-132 Treatment (apply mid-length to ends, 10 minutes, rinse). 3. Towel-dry. 4. COSRX PEPTIDE-132 Oil Serum (1-4 drops, mid-lengths and ends). Recommended ~2x/week for the Treatment step.

Other wash days: Shampoo → a daily rinse-off conditioner → Oil Serum on towel-dried hair.

If your scalp feels tight or over-cleansed: reduce wash frequency rather than switching shampoos first, since this is already a milder sulfate-free formula. If you're testing for a fragrance reaction: patch test this shampoo alone for a full week before adding the Treatment or Oil Serum, since only the Oil Serum's fragrance content is fully confirmed in this research. If you have color-treated hair: the brand markets this line as color-safe, but as with any new shampoo, watch your first 1-2 washes for unexpected fading.

Stock-true bundle for the full system (verified active in Adilsons' catalog): this Shampoo + COSRX PEPTIDE-132 Treatment 120ml + COSRX PEPTIDE-132 Oil Serum 28ml.

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

The recommendations above are based on formulation synergy with COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Shampoo, 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 your primary concern is hair loss/scalp thinning rather than strand bond repair, or you want a different texture profile, these are verified active alternatives in Adilsons' catalog as of 2026-09-09:

• SOME BY MI CICA PEPTIDE ANTI HAIR LOSS DERMA SCALP SHAMPOO 285ML — also peptide-based, but positioned specifically for anti-hair-loss/derma scalp care rather than bond-repair strand strength.
• CP-1 ANTI HAIRLOSS SCALP INFUSION SHAMPOO 250ML — another dedicated anti-hair-loss formula.
• CP-1 HEAD SPA COOL MINT SHAMPOO 500ML — a cooling, larger-format everyday shampoo alternative.
• CP-1 AQUAXYL COMPLEX INTENSE MOISTURE SHAMPOO 100ML — a moisture-focused alternative for very dry hair/scalp.

Choose COSRX PEPTIDE-132 Shampoo over the SOME BY MI anti-hair-loss alternative if your concern is existing strand damage and bond strength, not scalp-level hair thinning — they target different problems with different active families.

Upgrade triggers: IF you already own or plan to buy the PEPTIDE-132 Treatment or Oil Serum, THEN this shampoo completes the tested system. IF your main concern is hair thinning/loss rather than breakage of existing strands, THEN a dedicated anti-hair-loss shampoo targets a different biological problem and is the better first purchase.

Don't upgrade to this if: you specifically need active anti-hair-loss ingredients (caffeine at a confirmed concentration, dedicated DHT-blocking actives); you strongly prefer a high-foam sulfate shampoo experience; or you need a fully fragrance-confirmed formula and this SKU's ambiguous fragrance status is a dealbreaker.

If you match the system-synergy or gentle-cleansing reasons above, this is worth choosing. If not, a dedicated hair-loss or high-foam alternative is sufficient and better suited. Consistency beats complexity.

This product's PRIMARY function is: gentle, sulfate-free daily cleansing with a shared bond-repair peptide active. You do NOT need this if you already own a shampoo you're happy with and are not specifically buying into the PEPTIDE-132 system — finish your current bottle first.

Stacking this with another everyday shampoo offers No Benefit (same job, cleansing) — use one at a time rather than alternating bottles without reason. If your existing shampoo already contains a bond-repair peptide claim, this offers Marginal Benefit at best; if your existing shampoo is a plain sulfate cleanser with no repair actives, this offers Significant Benefit for a gentler wash.

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: genuine COSRX barcodes are laser-etched/printed directly on the bottle, not applied as a sticker; check for a scannable QR code linking to COSRX's official.cosrx.com/record authenticity tool. As a newer 2025-launched line, absence of a working QR code is a stronger red flag here than on COSRX's older SKUs.

Parent Company: Amorepacific Corporation (acquired COSRX Inc. on October 30, 2023). Founded: 2013. Headquarters: Seoul, South Korea. Hero Product: historically the Advanced Snail Mucin line; PEPTIDE-132 is the brand's newer, first entry into hair care. Manufacturing: not independently confirmed whether in-house or contract-manufactured post-acquisition.

COSRX built its reputation on a minimal, low-pH, "skin-friendly" formulation philosophy for skincare. The PEPTIDE-132 line, launched around August 2025, extends that same ingredient-forward, mechanism-led marketing approach into hair care as part of a broader "skinification of hair care" trend noted in trade press.

Independent beauty-blog reviews (Arktastic's dedicated shampoo-and-treatment review, The Happy Sloths, Purplechives, and a YesStyle blog trial of the full line) report a good lather, a deep but non-stripping cleanse, and a scalp that "feels calm and strong" going into the following Treatment step. At least one reviewer specifically recommended it for sensitive scalps and dandruff-prone hair.

No significant complaint theme specific to the shampoo surfaced in the reviews found — the line's one recurring critical note (tackiness) was attributed to the Oil Serum, not this shampoo. No Reddit r/AsianBeauty or r/HaircareScience thread was found for this specific SKU as of this research pass — community reviews here come from beauty blogs and retail review sections rather than forum discussion.

Is this shampoo sulfate-free? The brand markets it as sulfate-free and silicone-free; the partial INCI found (led by Sodium C14-16 Olefin Sulfonate, not SLS/SLES) is consistent with that claim, though a full end-to-end INCI cross-check was not completed this pass.

Is it safe for color-treated or bleached hair? Brand and retailer marketing describe it as color-safe. No independent lab verification found.

Will it help with hair loss? It is positioned as a bond-repair and scalp-comfort shampoo, not a dedicated anti-hair-loss product with clinically-dosed actives — if hair loss (not just breakage) is the primary concern, a dedicated anti-hair-loss shampoo is a better fit.

Does it lather a lot? Less than a sulfate-based shampoo by design; at least one reviewer reports it still lathers well and provides a deep, lasting cleanse.

Can I use it daily? No brand-stated frequency restriction found; formulated as an everyday shampoo, unlike the Treatment mask, which the brand recommends at roughly 2x/week.

Sulfate-free

A shampoo formulated without sodium lauryl/laureth sulfate, using gentler surfactants instead — often produces less foam but can still cleanse effectively.

Tripeptide

A short chain of three amino acids linked together; used here as a lab-designed peptide the brand states interacts with hair keratin.

Surfactant

The ingredient class responsible for lifting oil and dirt off hair and scalp so water can rinse it away.

Olefin Sulfonate

A surfactant family generally considered milder than classic sulfates like SLS/SLES.

Fatty Alcohol

A moisturizing, non-drying type of alcohol (e.g. Cetyl Alcohol) — not to be confused with drying alcohols like Alcohol Denat.

Piroctone Olamine

An anti-microbial ingredient commonly used to manage dandruff-causing yeast on the scalp.

MFDS

Korea's Ministry of Food and Drug Safety, which regulates cosmetics and classifies certain products as "Functional" if they meet specific tested-claim criteria.

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 wanting a gentler, sulfate-free daily shampoo, ideally alongside the matching PEPTIDE-132 Treatment and Oil Serum for the routine the brand's cited study actually tested.

Key benefits: milder surfactant system than a classic sulfate shampoo; reviewer-reported non-stripping, comfortable cleanse; genuine shared-active synergy with two other verified in-catalog products.

Keep in mind: full ingredient list and fragrance-allergen status were not completely confirmed this pass — treat with the same caution as any new product on a sensitive scalp; several marketed ingredients (Piroctone Olamine, caffeine, zinc PCA, niacinamide) remain unconfirmed against a primary source; and this is not a dedicated anti-hair-loss shampoo.

Hard water interaction: Mauritius tap water hardness varies by region; hard water minerals can leave a residue film on hair after any shampoo, which a sulfate-free formula does not specifically counteract or worsen beyond what any rinse-off cleanser experiences. Following with the PEPTIDE-132 Treatment or a rinse-off conditioner is the more effective residue counter-measure.