CP-1 BRIGHT COMPLEX INTENSE NOURISHING SHAMPOO (PROTEIN SHAMPOO) 500ML

Values: 100% Genuine* • Pregnancy-Safe* • FA-Safe*

*100% Genuine reflects Adilsons' sourcing policy (see Sourcing and Authenticity below). Pregnancy-Safe means our ingredient screen found no retinoids, salicylic acid, hydroquinone, or chemical UV filters in the declared INCI — it is not a medical clearance. FA-Safe reflects a brief-contact rinse-off product with no prominent Malassezia-feeding esters identified in the INCI at this research pass.

Stock note: This 500ml size is currently very low in stock. The identical formula is also sold in a smaller size at this listing, which is well-stocked if this size sells out before your order.

If your hair feels rough, dry, or "crunchy" after colour treatments or regular heat styling, that's a sign of structural (protein) damage in the hair shaft — this shampoo is built specifically to address that at the cleansing step rather than leaving it entirely to a separate treatment.

Pros: True SLS/SLES-free formula (uses an olefin sulfonate instead); broad protein-cocktail approach; cooling Menthol sensation some users find refreshing in heat; reported volume boost from some users.

Caveats: "Sulfate-free" here does not mean ultra-gentle — the primary surfactant is still a fairly strong anionic detergent; Menthol can irritate sensitive or freshly-processed scalps; not vegan; individual protein/menthol concentrations are undisclosed.

Step 1 (When): Any wash day, wet hair, before conditioner.

Step 2 (How much): A coin-to-walnut-size amount depending on hair length and thickness.

Step 3 (How): Massage into a lather focused on the scalp and roots, leave briefly, rinse thoroughly, then follow with conditioner.

"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. 2. Apply CP-1 Bright Complex Intense Nourishing Shampoo, massage into the scalp and roots. 3. Leave briefly to let the surfactants and Menthol work. 4. Rinse thoroughly. 5. Follow immediately with a conditioner on lengths/ends.

In Mauritius heat, the Menthol's cooling sensation can feel especially pleasant on a hot morning, but rinse thoroughly — leaving any residual product near the eyes or hairline in a sweaty, humid morning increases the chance of a stinging sensation later.

1. Wet hair. 2. Apply this shampoo, massage scalp for roughly 30-60 seconds. 3. Rinse. 4. Follow with conditioner on lengths/ends. 5. If hair is going to be tied up or braided for sleep, towel-dry fully first to avoid sleeping on soaking-wet hair, which stresses the hair shaft.

Evening washing followed by tight overnight styles on wet hair increases breakage risk — loosely braid or use a scrunchie rather than a tight elastic on damp hair.

The 60-Second Rule: Give the surfactants and cationic polymers (Polyquaternium-10, Guar Hydroxypropyltrimonium Chloride) roughly 30-60 seconds of contact time on the scalp before rinsing — long enough for adequate cleansing, short enough to limit unnecessary Menthol exposure on sensitive scalps.

Technique: Massage with fingertips at the scalp (not nails) — scratching a lathering shampoo into the scalp with nails can micro-injure the skin and worsen any existing scalp irritation.

Required hair state: Fully wet hair before applying — shampoo does not lather or distribute evenly on dry or barely-damp hair.

Before starting: No specific prerequisite routine is required — this is a standalone cleansing step.

Primary target — structural hair weakness: The hydrolyzed-protein cascade (Collagen, Elastin, Keratin Amino Acids, Hydrolyzed Silk/Corn/Soy/Rice) is designed to temporarily deposit small protein fragments into gaps along the damaged hair cuticle during the wash, improving feel and light reflection (shine) between washes.

Secondary benefits: Menthol provides an immediate cooling/refreshing sensation on the scalp, which some users find helpful in hot, humid conditions; Glycyrrhiza Glabra (Licorice) Root Extract is a traditional soothing botanical present in the formula.

What this product cannot do: It cannot reverse existing split ends (only cutting removes them), cannot permanently restructure hair (protein deposition from a rinse-off shampoo is temporary, washed away by the next shampoo), and is not a medical treatment for hair loss or scalp disease.

Primary pairing — CP-1 Ginger Purifying Conditioner 500ml: the matching same-brand conditioner in this exact protein line, CP-1 Bright Complex Intense Nourishing Conditioner, is temporarily out of stock at time of writing; this Ginger Purifying Conditioner is the closest in-stock same-brand pairing, adding scalp refresh alongside conditioning.

Alternative 1 — Medicube Rosemary PDRN Hair & Scalp Conditioner 250ml: a lighter conditioner pairing for those who want scalp support alongside the protein cleanse from this shampoo.

Alternative 2 — Aromatica Rosemary Hair Thickening Conditioner 180ml: pairs well if thinning/volume is a concern alongside protein-damage repair.

Alternative 3 (leave-in layer) — CP-1 3Seconds Hair Fill-Up Ampoule 170ml: a leave-in ampoule to add after conditioning for extra repair on heavily heat-styled hair.

Buildup/pilling pairs: Layering this protein-forward shampoo with another heavy protein treatment on the same day (e.g. a leave-in protein mask) can push protein-sensitive hair toward stiffness — alternate them rather than stacking both in one wash.

MYTH: "Sulfate-free always means gentle, low-lather, and safe for daily use no matter what." REALITY: "Sulfate-free" here specifically means free of Sodium Lauryl/Laureth Sulfate; the actual primary cleanser, Sodium C14-16 Olefin Sulfonate, is still a fairly strong anionic surfactant, not a co-wash-strength gentle cleanser.

MYTH: "A tingling/cooling shampoo means it's 'deep cleaning' your scalp more effectively." REALITY: The cooling sensation comes from Menthol acting on nerve receptors, not from any measurable increase in cleansing power — it is a sensory effect, not a cleansing-strength indicator.

MYTH: "Protein shampoo permanently repairs damaged hair." REALITY: Hydrolyzed proteins from a rinse-off shampoo deposit temporarily during the wash and rinse away — they improve look and feel between washes but do not permanently restructure hair that is already damaged.

Sugar cane burning season (Jul-Nov): Airborne ash and PM2.5 settle on hair and scalp during the day; this shampoo's job of removing that buildup at the scalp becomes more important in this window — a thorough 30-60 second massage matters more than usual.

Hard water note: Mauritius tap water hardness varies by region; hard water can leave a mineral film that dulls hair even after a good lather. This shampoo's surfactant system does not include a specific chelating agent, so a periodic dedicated clarifying/chelating shampoo helps maintain shine in hard-water areas.

Beach and pool exposure: Chlorine and sea salt both strip natural oils and roughen the cuticle; using this shampoo promptly after swimming, followed by conditioner, helps limit the "straw-like" feeling salt/chlorine leaves behind.

*Moderate/marketing-adjacent: no independent clinical trial for this specific product was found; the individual proteins are well-studied generically, but this exact formula's "restores structure" claim is brand-stated, not independently verified.

Full INCI list (source: cross-corroborated aggregation from INCIDecoder and CosDNA via search summaries; direct page fetch was unavailable in this research session, so this list carries medium rather than high confidence):

Aqua, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Disodium Laureth Sulfosuccinate, Methylpolysiloxane Emulsion, Glycerin, Dipropylene Glycol, Glycol Distearate, Amodimethicone, Sodium Chloride, Menthol, [--- Estimated 1% Line ---] Guar Hydroxypropyltrimonium Chloride, Citric Acid, Caprylyl Glycol, Polyquaternium-10, Argania Spinosa Kernel Oil, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Cocos Nucifera (Coconut) Oil, Glycyrrhiza Glabra (Licorice) Root Extract, Simmondsia Chinensis (Jojoba) Seed Oil, Collagen, Hydrolyzed Wheat Protein, Elastin, Keratin Amino Acids, Hydrolyzed Silk, Hydrolyzed Corn Protein, Hydrolyzed Soy Protein, Hydrolyzed Rice Protein, Silkworm Cocoon Extract, Hydrolyzed Keratin, Lysine, Histidine, Arginine, Aspartic Acid, Threonine, Serine, Glutamic Acid, Proline, Glycine, Alanine, Valine, Methionine, Leucine, Isoleucine, Tyrosine, Phenylalanine, Cysteine, Disodium EDTA, Panthenol, Sodium Benzoate, Parfum, Linalool.

*This ingredient appears below the estimated 1% line in the INCI list, suggesting it is present at a trace/sub-efficacious concentration. Its inclusion may be primarily for marketing rather than clinical effect. This applies to the long protein/amino-acid cascade below the marker — standard for this "protein shampoo" category, where the cumulative sensory/surface effect matters more than any single protein's individual dose.

Preservative system: Caprylyl Glycol and Sodium Benzoate (multifunctional preservative-boosters) — a non-paraben approach.

Fragrance status: Synthetic Fragrance (Parfum), with Linalool individually declared.

Scent: Not independently described in detail by this research pass beyond general "pleasant" retailer summaries; expect a fragranced scalp-cooling sensory profile given the Menthol content.

Intensity: Moderate (3/5 estimated, largely driven by the Menthol cooling sensation rather than scent alone).

EU 26 allergen screen: Linalool is individually declared in the INCI (a recognized fragrance allergen). Some third-party aggregations additionally list Butylphenyl Methylpropional (Lilial) for this product, but this was not consistently corroborated across sources checked, so it is flagged as an open question rather than a confirmed fact.

*Based on brand-declared INCI. The term "Fragrance" or "Parfum" in the INCI list may contain additional undisclosed allergens beyond the individually-declared Linalool. Patch test advised for sensitive individuals.

Alcohol disclosure: Alcohol-Free — no drying or fatty alcohol identified in the declared INCI.

Halal: No third-party Halal certificate was found for CP-1/Esthetic House. This product contains animal-derived Collagen, Elastin, Keratin Amino Acids, and Silkworm Cocoon Extract/Hydrolyzed Silk, none of which have a disclosed source species or processing method — *given this unresolved sourcing question, Adilsons does not self-assess this product as Halal-Friendly. Muslims should treat Halal status as unconfirmed and consult their own scholar if this matters to their purchase decision.

Vegan: Not vegan. The declared INCI includes Collagen, Elastin, Keratin Amino Acids, Hydrolyzed Silk, and Silkworm Cocoon Extract — all animal-derived.

Cruelty-free: *No PETA Beauty Without Bunnies or Leaping Bunny listing was found for CP-1 or Esthetic House during research. Brand-wide China retail presence was not established either way, so the Mainland China testing caveat is not confirmed to apply. Treat cruelty-free status as unconfirmed rather than certified.

Microplastic-Free: Yes based on available research — Methylpolysiloxane Emulsion and Amodimethicone are silicones, not classic microplastic exfoliating beads, and no confirmed microplastic polymer was found in the declared INCI.

MFDS classification: General Cosmetic. No evidence was found of a Korean MFDS Functional Cosmetic classification for this product.

Clinical evidence: No independent, product-specific clinical trial was located for the "restores hair structure" claim; it is brand/retailer marketing copy corroborated only by the general reputation of hydrolyzed proteins as an ingredient class.

*Marketing-Only: this product's structural-repair claims rest on brand copy and the general properties of its named ingredients rather than an independently published clinical study on this exact formula.

Verified claim: "SLS-free/sulfate-free" is independently verifiable against the INCI itself — the primary surfactant, Sodium C14-16 Olefin Sulfonate, is chemically distinct from Sodium Lauryl/Laureth Sulfate.

Evidence confidence: Low-Medium — the sulfate-free claim is independently verified; the structural-repair/nourishing claims are marketing-supported rather than independently clinically tested for this SKU.

Assessment: Low-to-medium buildup risk.

Specifics: The silicone conditioning agents (Amodimethicone, Methylpolysiloxane Emulsion) are designed to rinse-cleanse effectively, but fine or low-porosity hair using this shampoo daily alongside other silicone-heavy leave-ins can still develop gradual buildup.

Mitigation: Use a monthly clarifying shampoo if hair starts feeling weighed down or roots look flat sooner than usual after washing.

Colour baseline: Expect a consistent liquid appearance in its normal shade; any separation that won't remix with shaking, or a distinct colour shift, suggests the formula has broken down.

Storage: Keep the cap closed and out of direct sun in the bathroom — repeated heat exposure in a hot Mauritius bathroom can gradually degrade the preservative system and the Menthol's cooling potency.

Spoilage signs: A sour or "off" smell replacing the normal scent, visible separation, or a change in lather quality — when in doubt, discard.

Patch test: Apply a small diluted amount to your inner forearm and wait 24 hours; if clear, do a small scalp-area test (behind the hairline) before a full wash — this matters particularly here because Menthol can sting on compromised or sensitive skin even when fragrance alone would not.

"If adverse reaction: STOP ALL ACTIVES. For 72 hours, use ONLY gentle cleanser + plain moisturizer + mineral SPF. NO acids, retinoids, Vitamin C, exfoliants, or essential oils. After 72h, reintroduce ONE product per 14 days." — for a scalp reaction specifically, switch to a fragrance-free, menthol-free gentle shampoo for the same 72-hour window before reintroducing this one.

Emergency stop signals: Scalp hives, swelling, blistering, persistent burning beyond normal Menthol tingling, or breathing difficulty — stop use immediately and seek care.

1. Applying shampoo to dry hair — it won't lather or distribute evenly.

2. Skipping conditioner afterward — a protein-forward shampoo works best paired with a moisture-focused conditioner, not used alone.

3. Scratching the scalp with nails during the massage step instead of using fingertip pressure.

4. Assuming "sulfate-free" means it's gentle enough for twice-daily washing on a sensitive scalp — the olefin sulfonate is still a moderately strong cleanser.

5. Leaving it on too long chasing a stronger cooling effect — this increases irritation risk without added cleansing benefit.

Overuse threshold: Daily use is generally fine for most scalps; if stinging, dryness, or irritation develops, reduce to every other wash rather than continuing through discomfort.

Usage math: A 500ml bottle at roughly 1-2 teaspoons per wash yields approximately 60-80 uses for shorter hair, fewer for long/thick hair needing more product per wash.

Lifespan: At 3-4 washes a week, that's roughly 4-6 months per bottle at the directed amount; using 2-3x the recommended amount per wash can cut that to under 2 months without improving results.

Reorder timing: Given the current very low stock on this exact 500ml size, consider reordering as soon as you notice the bottle getting low rather than waiting until the last wash, or check the smaller-size listing noted above as a stand-in.

This shampoo does one job well — cleansing while temporarily reinforcing damaged hair with a protein cocktail — and performs best paired with a moisture-focused conditioner rather than used alone.

Wash-day routine: 1. Wet hair fully. 2. Massage in CP-1 Bright Complex Intense Nourishing Shampoo at the scalp, 30-60 seconds. 3. Rinse thoroughly. 4. Apply a conditioner (see pairings below) to lengths and ends. 5. Rinse. 6. Optional: leave-in ampoule on towel-dried hair before styling.

If your scalp is sensitive to cooling/tingling sensations, do a small patch test behind the hairline before your first full wash, since Menthol intensity can vary in perception between individuals.

If you swim regularly in chlorinated or sea water, shampoo with this immediately after swimming and follow with conditioner, since salt/chlorine residue combined with protein buildup can leave hair feeling stiffer.

If you colour-treat your hair, pair this shampoo with a colour-safe conditioner and avoid combining it with additional strong clarifying treatments in the same week, since frequent stripping accelerates colour fade.

Stock-true bundle 1: This shampoo + CP-1 Ginger Purifying Conditioner 500ml — an in-stock same-brand cleanse-and-condition pairing while the exact-match conditioner is out of stock.

Stock-true bundle 2: This shampoo + Medicube Rosemary PDRN Hair & Scalp Conditioner + CP-1 3Seconds Hair Fill-Up Ampoule — for heavily heat-styled or colour-treated hair needing extra leave-in repair.

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

"The recommendations above are based on formulation synergy with CP-1 Bright Complex Intense Nourishing 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 you want a moisture-first (rather than protein-first) shampoo for very dry hair, consider the sibling CP-1 Aquaxyl Complex Intense Moisture Shampoo 100ml — same brand, but built around the Aquaxyl humectant complex rather than a protein cascade; the trade-off is less structural reinforcement for colour/heat damage specifically.

Alternative 1 — COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Shampoo 200ml: a peptide-bonding approach targeting internal hair-bond repair rather than surface protein deposition — a different mechanism worth considering for chemically-processed hair.

Alternative 2 — SOME BY MI Cica Peptide Anti Hair Loss Derma Scalp Shampoo 285ml: better suited if scalp health/hair thinning, rather than shaft-level protein damage, is your primary concern.

This product's primary function is: cleansing hair while temporarily reinforcing it with hydrolyzed proteins. You do not need this if you already own a protein-forward shampoo that is working well for you — finish that one first.

Check your shelf for an already-open shampoo with a similar sulfate-free, protein-cocktail profile before buying a second bottle; given this exact 500ml size's very low stock, also check whether the smaller sibling size already covers your near-term needs.

Stacking assessment: No Benefit if you already run another protein-forward, sulfate-free shampoo (same mechanism); Significant Benefit if your current shampoo is a plain daily cleanser with no protein or conditioning-polymer component.

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: Check that the batch/production code on the bottle base matches the outer carton, that the "CP-1" embossed/printed logo is crisp and not smudged, and that the pump or flip-cap seal is intact on first opening.

Brand Name: CP-1, by Esthetic House Co., Ltd. Founded: Esthetic House began operations in 1996 doing formulation/development work for other European cosmetic brands, rebranding as Esthetic House in 2010. Headquarters: South Korea. Hero focus: Protein-and-moisture repair haircare, with the CP-1 line launched in 2014.

The Bright Complex line specifically leans protein-first, positioned for hair weakened by colouring, heat styling, and sun exposure — a complement to the brand's moisture-first Aquaxyl Complex line. CP-1 markets itself as a "professional/salon-inspired" haircare brand built on the idea that damaged hair needs both structural (protein) and moisture support, generally used in tandem rather than either alone. Whether CP-1 products are manufactured in-house by Esthetic House or via a contract manufacturer was not confirmed in available research.

Research for this SKU found broader review coverage than average, drawn from cross-source summaries (iHerb, Amazon, a dedicated K-beauty blog review, and a TikTok video title) rather than a single directly-read review page, so these are paraphrased impressions rather than verbatim quotes, with no usernames or exact dates attributed.

One paraphrased review, describing thick, dry, damaged hair, reported the shampoo left hair clean, nourished, and easier to manage, with a noticeable volume boost. A second reviewer with combination hair (oily roots, dry ends) reported their roots stayed less greasy than with their usual shampoo — a positive, if less common, outcome for a nourishing-focused shampoo.

On the critical/mixed side: one reviewer reported roots became greasy faster than usual, requiring next-day rewashing, and noted scalp itching after the third use that led them to discontinue — an individual reaction, not corroborated by other reports, disclosed here for balance rather than omitted. Another reviewer liked the scent but felt it didn't cleanse the scalp thoroughly enough alone and paired it with a separate clarifying shampoo.

Sustainability: Rinse the bottle before recycling where local facilities accept mixed plastics; not a refillable format.

Is it really sulfate-free? Yes, in the specific sense that it avoids Sodium Lauryl/Laureth Sulfate — the primary surfactant is Sodium C14-16 Olefin Sulfonate, a different (still moderately strong) anionic cleanser.

Does it help with hair loss? No — this shampoo is a protein-cleansing formula, not a functional hair-loss product. See the CP-1 Anti Hairloss Scalp Infusion Shampoo for that specific concern.

Can I use it daily? Generally yes, but if the Menthol causes ongoing scalp tingling or dryness, reduce to every other wash.

Will the cooling sensation be too strong? Menthol intensity is a subjective, individual experience; a small patch test behind the hairline before your first full wash is a reasonable way to check.

Why is this size so low in stock? Stock levels fluctuate with restocking cycles; the identical formula is also available in a smaller, better-stocked size (linked in the At-a-Glance section above) if you need it sooner.

Sulfate-free

Free of Sodium Lauryl/Laureth Sulfate specifically — does not necessarily mean free of all strong surfactants.

Anionic surfactant

A negatively-charged cleansing agent, like Sodium C14-16 Olefin Sulfonate, that lifts oil and dirt from hair and scalp.

Hydrolyzed protein

A protein (e.g. collagen, keratin) broken into fragments small enough to sit on or slightly into the hair shaft.

Cationic polymer

A positively-charged conditioning polymer (e.g. Polyquaternium-10) that eases detangling during the wash.

Protein overload

A state where too much protein relative to moisture leaves hair feeling stiff or straw-like.

EU 26 allergen

One of 26 fragrance ingredients (like Linalool) that the EU requires to be individually declared due to known allergy potential.

Clarifying shampoo

A stronger cleansing shampoo used periodically to remove product/mineral buildup.

Buildup

Residue from silicones/conditioning agents accumulating on hair over repeated washes.

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 with dry, coloured, or heat-styled hair who wants a sulfate-free (SLS/SLES-free) protein shampoo with a cooling scalp sensation, and who doesn't need a vegan or fragrance-free formula.

Key benefits: Independently verifiable sulfate-free surfactant system; broad hydrolyzed-protein approach; refreshing Menthol sensation in Mauritius heat; positive volume/manageability feedback from multiple reviewers.

Keep in mind: "Sulfate-free" is not the same as ultra-gentle; Menthol can irritate sensitive or freshly-processed scalps; it is not vegan (Collagen, Elastin, Keratin, Silk); and this exact 500ml size is currently very low in stock, with a smaller same-formula size available as a stand-in.