TAMZ Signature Shampoo MAY 500ml

Values: 100% Genuine (Adilsons store-wide policy). We are not applying Halal/Vegan-Friendly, Fragrance-Free, or FA-Safe badges here — see Conscious Formulation and Allergens below for exactly why.

Pros: disclosed niacinamide + panthenol + botanical-extract profile aimed at scalp comfort and hair strength; large 500ml size suited to a full-size daily-use bottle; matched fragrance pairing with the Signature Treatment. Caveats: full INCI (including the actual surfactant base) is unpublished, so sulfate-free/silicone-free claims cannot be independently confirmed; no reviews found for this exact product; contains fragrance, which is a common scalp-irritant trigger for sensitive users.

The same over-cleansing cycle that damages facial skin applies to the scalp: Mauritius humidity makes scalp sebum feel "dirty" fast, which pushes people toward washing daily or even twice daily, stripping the scalp's own acid mantle and triggering compensatory oil production — the exact greasiness the extra washing was meant to prevent.

A shampoo built around soothing botanicals and Panthenol (rather than aggressive sulfates alone) is meant to clean without over-stripping, though because the exact surfactant system is unconfirmed here, we cannot state with certainty how gentle this specific formula is compared to a harsher sulfate shampoo.

Step 1 (When): wash days, as needed for your hair type — typically every 1-3 days, less often for color-treated or drier hair. Step 2 (How much): a coin-to-golf-ball-size amount depending on hair length. Step 3 (How): massage into a wet scalp for a full 60 seconds before rinsing — the surfactant contact time that lets a shampoo actually work.

Introduce this as the ONLY new hair product in your routine. Wait a full 14 days before adding anything else new, to isolate whether any scalp reaction is caused by this specific product.

Technique: focus massage on the scalp, not the lengths — the scalp is where oil and buildup actually accumulate. 60-Second Rule: keep lather on the scalp for at least 60 seconds before rinsing for adequate surfactant contact time. Required state: hair fully wet before applying, to help the formula lather and distribute evenly.

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

Global rules: viscosity ladder 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 minutes if going outdoors or applying makeup. Amount defaults: watery toner/essence 5-8 drops per layer; serum/ampoule 2-3 drops or 1 pump; gel moisturizer 1-1.5 peas; cream 1-2 peas; sunscreen 2-finger rule for face, +1 finger for neck. Hydrators work best on slightly damp 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). 4. Essence (optional). 5. Mist (optional). 6. Booster/soothing serum (optional). 7. Antioxidant lane (optional, choose one). 8. Pigment-support lane (optional). 9. Hydration serum lane (optional). 10. Oil-control lane (optional). 11. Peptides/repair lane (optional). 12. Eye product (optional). 13. Moisturizer. 14. Optional sealing layer. 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/balm (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 product, if used that night. 9. Targeted serum (optional). 10. Moisturizer. 11. Sleeping mask (optional). 12. Occlusive seal (optional). 13. Spot treatment/patch (as needed). 14. Lip sleeping mask (optional). Do not layer retinoids with AHA/BHA in the same night; keep "one lane" per night. TAMZ Signature Shampoo sits outside this facial-skincare map, as the wash step of a separate haircare routine — see Hair and Scalp Compatibility below for its own sequence.

Lane strictness (facial skincare): Retinoid OR Exfoliation OR Strong Vitamin C (LAA) OR Acne-control active per routine; barrier/hydration can always accompany. If unsure, default to the safest lane and reduce layers.

In a wash-day sequence, this shampoo is the first cleansing step — apply to wet hair and scalp before any conditioner or leave-in treatment, since a cleanser must come before a conditioning product, not after.

Once rinsed, follow with the TAMZ Signature Treatment or a conditioner on mid-lengths to ends, avoiding the scalp to prevent buildup at the roots.

Rest days: daily washing is not required or necessarily beneficial for most hair types — over-washing strips natural scalp oils the same way over-cleansing strips facial skin. Overuse warning: washing more than once daily does not produce cleaner-feeling hair faster — it produces a stripped, reactive scalp that overproduces oil to compensate.

This section is written for facial skin type; for a shampoo, scalp type is the relevant equivalent — see the dedicated Hair and Scalp Compatibility table below rather than a facial skin-type table, which does not apply to this product category.

Scalp comfort/health: disclosed Niacinamide and Allantoin content is aimed at scalp brightening/comfort and soothing. Hair conditioning: Panthenol supports moisture retention in the hair shaft. Botanical support: the 8-Botanical Complex (Centella, Mugwort, Green Tea, Rose Water, Purslane, Wheat Germ, Olive Leaf, Licorice) is marketed for general scalp and hair wellness, though individual concentrations are not disclosed.

What this product cannot do: it cannot reverse existing chemical damage or split ends (only a trim can), and as a shampoo, it is not formulated to treat diagnosed scalp conditions like seborrheic dermatitis or active fungal infection — those need a dedicated medicated product.

All pairings below were verified via a live Shopify catalog check on 2026-09-09 (status:active, real inventory >0).

• Primary — TAMZ Signature Treatment MAY 500ml: the matching Signature-line hair mask, same MAY scent, used 2-3x/week after this shampoo.
• Alternative 1 — CP-1 Ginger Purifying Conditioner 500ml: a rinse-off daily conditioner for the wash days you don't use the Treatment mask.
• Alternative 2 — CP-1 3Seconds Hair Fill-Up Ampoule 170ml: a fast leave-in repair step for days when a full mask isn't practical.
• Alternative 3 — A'pieu Mint Scalp & Hair Vinegar: a clarifying rinse for weeks when buildup or humidity-heavy scalp oiliness needs extra attention between full washes.

Chronic stress elevates cortisol, which can push more hair follicles into the shedding (telogen) phase and increase scalp sensitivity. A gentle, consistent wash routine won't reverse stress-driven shedding on its own, but avoiding harsh over-washing during high-stress periods helps prevent compounding scalp irritation on top of it.

MYTH: "Lather = clean." REALITY: foam volume is a function of the surfactant system and added foam boosters, not cleaning power — a shampoo can clean effectively with a modest lather, and we cannot confirm this formula's exact surfactant base since the full INCI is unpublished.

MYTH: "Washing hair daily keeps a humid climate scalp healthiest." REALITY: daily washing in Mauritius heat often over-strips the scalp, triggering the same compensatory-oil cycle described above — most hair types do better with 2-4 washes per week, adjusted to activity level and hair type.

Mauritius tap water hardness varies by region; hard water leaves a mineral film on hair after rinsing that can make hair feel dull or straw-like even right after washing. Following with the Signature Treatment or a conditioner helps counteract that hard-water residue on the hair shaft, though it does not remove mineral buildup the way a dedicated chelating/clarifying rinse would.

*Concentration of the botanical complex is not disclosed, so its clinical relevance at the concentration actually used cannot be independently assessed.

Full INCI list: full ingredient list not publicly disclosed by the brand at the time of writing. What we found, from a targeted retailer listing (Olive Kollection), is a marketing-tier key-ingredients summary only: Niacinamide, Panthenol, Allantoin, and an "8-Botanical Complex" — Rose of Provence Flower Water, Green Tea, Purslane, Centella Asiatica, Mugwort, Wheat Germ, Olive Leaf, and Licorice. The actual surfactant base (which determines whether this is truly sulfate-free), preservative system, and exact fragrance allergen molecules were not found. This ingredient information could not be verified against a primary brand source or an independent ingredient database at the time of writing; treat it as a lower-confidence, retailer-disclosed summary.

Fragrance status: Synthetic Fragrance (Parfum) — the MAY variant is explicitly marketed with a multi-note scent profile (sweet orange, white peach, jasmine, freesia, cedarwood, musk), confirming this is a fragranced product, not fragrance-free.

EU 26 allergen screen: given the described citrus-floral-woody scent profile, common associated allergens (e.g. limonene, linalool, citral, geraniol) are plausible but not confirmed from an actual INCI list — *based on the brand-marketed scent description rather than a declared INCI; the term "Fragrance"/"Parfum" may contain undisclosed allergens. Patch test advised for sensitive individuals or known fragrance allergy sufferers.

The disclosed 8-Botanical Complex includes Centella Asiatica and Licorice, plant extracts not typically associated with major cross-reactivity syndromes, but anyone with a known ragweed-family plant allergy (which can extend to Mugwort/Artemisia specifically) should note that Mugwort is one of the disclosed botanical ingredients here and patch test with extra caution.

Halal: *Self-assessed by Adilsons based on the available (partial) ingredient data. No porcine-derived or haram animal-derived ingredients were identified in what's been disclosed, but the full formula — including the surfactant base — is unpublished, so this is NOT a formal Halal certification. Muslims with stricter requirements should consult their own scholars.

Vegan: *Self-assessed based on the available (partial) ingredient data. Everything disclosed for this shampoo appears plant-derived or synthetic, with no animal-derived ingredient named — but note this assessment does NOT extend to the matching Signature Treatment, which discloses Emu Oil, an animal-derived ingredient. This is NOT a formal vegan certification.

Cruelty-free: *No cruelty-free claim, certification, or policy statement was found for TAMZ during research.

MFDS classification: not confirmed as Functional; treated as a General Cosmetic rinse-off product. Clinical evidence: no brand-published clinical study was found. Evidence confidence: Low — the individual ingredients named (niacinamide, panthenol, allantoin, centella) are each individually well-studied in the broader cosmetic literature, but no study specific to this formula was found.

Fungal Acne Safety: Not applicable. This is a rinse-off scalp/hair product rather than a leave-on facial product, so FA-safety grading (built for facial skin exposed to Malassezia) does not directly apply. If shampoo drips onto the forehead or hairline during rinsing and you are fungal-acne-prone there, rinse that area thoroughly to avoid residue buildup.

A fresh shampoo should be a consistent color and texture with no separation or off smell beyond its intended fragrance. Any sour, rancid, or noticeably changed scent, or visible separation, is a sign of spoilage.

Storage: keep the cap closed between uses and out of direct sun; a shower shelf is fine, but avoid letting water pool in the cap, which can dilute and destabilize the formula over time. When in doubt, discard.

Patch test: apply a small diluted amount behind the ear or on the inner wrist, wait 24 hours, before full scalp use — especially important here given the confirmed fragrance content and unconfirmed full INCI.

If adverse reaction occurs (scalp burning, hives, significant itching): stop use immediately, rinse thoroughly with plain water, and switch to a known-gentle, fragrance-free shampoo for at least a week before reintroducing anything new. Emergency stop signals (seek care immediately): hives, swelling, blistering, or breathing difficulty.

1. Washing daily out of habit rather than actual need, which strips the scalp and triggers rebound oiliness. 2. Applying shampoo to dry hair, which reduces lather and even distribution. 3. Skipping the 60-second scalp massage, cutting cleaning effectiveness short. 4. Assuming "botanical" ingredients mean fragrance-free — this formula is explicitly fragranced.

Overuse threshold: washing more than once daily provides no cleaning benefit beyond what one thorough wash achieves and increases the risk of scalp irritation and rebound oiliness.

At a coin-to-golf-ball-size amount per wash (roughly 5-15ml depending on hair length), washing 3-4 times per week, a 500ml bottle provides roughly 2-3 months of use for shorter hair, or 1-2 months for longer/thicker hair needing more product per wash.

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

This shampoo is the cleansing step of a wash-day sequence; it does the removing, while a conditioner or the matched Treatment does the restoring.

Wash day: wet hair thoroughly → TAMZ Signature Shampoo, massage into scalp for 60 seconds, rinse → Treatment (2-3x/week) or conditioner (other wash days) on mid-lengths to ends → rinse (Treatment) or leave in (conditioner, per its own instructions) → optional leave-in oil/serum on damp ends.

If your hair is color-treated, reduce wash frequency and use lukewarm water to slow color fade, since this formula's sulfate content is unconfirmed. If Mauritius humidity leaves your scalp feeling oily by day 2, that's a normal sebum-regulation timeline for most hair types — resist the urge to wash daily, which worsens it. If you're in the sugar cane burning season (July-November), a thorough scalp massage during the wash helps lift settled particulate matter out of hair.

Stock-true bundle 1: this shampoo + TAMZ Signature Treatment MAY — the matched Signature duo, same scent. Stock-true bundle 2: this shampoo + CP-1 Ginger Purifying Conditioner — for wash days without the mask. Stock-true bundle 3: this shampoo + A'pieu Mint Scalp & Hair Vinegar — for a monthly clarifying reset against hard-water and product buildup.

After purchasing, you will receive our skincare education email series covering this product in depth. The recommendations above are based on formulation synergy with TAMZ Signature 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 a confirmed sulfate-free formula with a full published INCI matters more to you than this shampoo's botanical marketing, the CP-1 Bright Complex Intense Nourishing Shampoo (Protein Shampoo) 500ml is independently confirmed sulfate-free (SLS/SLES-free) with hydrolyzed protein actives.

Choose TAMZ Signature Shampoo MAY over the CP-1 alternative if the matched Signature-line scent pairing with the Treatment mask, and its niacinamide/botanical-complex marketing, are what you're after — not for a confirmed sulfate-free claim, which the CP-1 alternative independently carries and this product does not.

Upgrade triggers (IF/THEN): If you're building the full matched TAMZ duo for the scent pairing, THEN this shampoo is the natural pick. If you have color-treated hair and need a confirmed sulfate-free formula, THEN choose the CP-1 alternative instead.

Don't upgrade to this shampoo if: you have a known fragrance allergy requiring full INCI verification; you specifically need a confirmed sulfate-free claim for chemically-treated or very color-sensitive hair; you're currently dealing with an active scalp condition that needs a medicated product instead.

If line-matching and scent are your priority, this shampoo is a reasonable choice. If a confirmed sulfate-free, fully-disclosed formula matters more, the alternative is the safer pick. Consistency beats complexity.

This product's PRIMARY function is scalp/hair cleansing. You do NOT need this if you already own another shampoo you use consistently and are happy with — finish your current bottle first, since an unopened bottle sitting alongside an in-use one is just shelf clutter.

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.

No brand-specific counterfeit markers were found for TAMZ during this research. Check that the pump/cap seal is intact and the batch code is legible; if either looks tampered with, contact us before use.

TAMZ is a real, currently-sold South Korean beauty brand, stocked by multiple independent K-beauty retailers (StyleKorean, DODOSKIN, Beauty Box Korea, Olive Kollection, W Concept), which corroborates it is genuinely Korean-made, even though it is a smaller, less-documented label than the majors this store also carries. The haircare side of the Signature line comes in two matched scent variants — MAY and EVERBLOOM — sold as a shampoo-plus-treatment duo, travel kit, and basic set.

Community reviews for this specific product were not yet available in our research at the time of writing — repeated searches across Reddit (r/AsianBeauty, r/HaircareScience), Amazon, and general web search turned up no findable reviews for TAMZ Signature Shampoo MAY specifically.

Is this shampoo sulfate-free? Not confirmed — a single unverified retailer summary claimed it's silicone-free, but the actual surfactant base was never disclosed anywhere we could find.

What does the MAY scent smell like? Per the brand's own description: opening with sweet orange and white peach, blooming into jasmine and freesia, finishing with cedarwood and musk.

Is it safe for color-treated hair? It's marketed for color-treated hair, but since sulfate content is unconfirmed, reduce wash frequency and use lukewarm water as a precaution regardless.

Does it pair with a specific conditioner? Yes — the matched TAMZ Signature Treatment MAY, same scent line, verified in our live catalog.

How often should I wash with this? Most hair types do well with 2-4 washes per week rather than daily — see the Over-Cleansing Cycle and Weekly Planner sections above.

Surfactant

The cleansing agent in shampoo that lifts oil and dirt from hair and scalp; sulfates are one common, sometimes-stripping type.

Sulfate-Free

A shampoo formulated without sulfate surfactants (like SLS/SLES), often marketed as gentler — not confirmed for this product.

Acid Mantle

The scalp's naturally slightly-acidic protective layer, disrupted by over-washing or high-pH products.

INCI

International Nomenclature of Cosmetic Ingredients — the standardized ingredient list required on cosmetic packaging.

Clarifying Rinse

A deeper-cleaning rinse (like a scalp vinegar) used periodically to remove product buildup and hard-water mineral residue.

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: shoppers who want a fragranced, botanical-marketed daily shampoo and plan to pair it with the matching Signature Treatment mask, and who don't have a fragrance allergy requiring full INCI verification.

Key benefits: disclosed niacinamide/panthenol/allantoin plus botanical-complex profile; large 500ml format for daily use; matched scent pairing with the Treatment.

Keep in mind: the actual surfactant/sulfate base is unconfirmed, so sulfate-free claims cannot be made with confidence; the product is fragranced, which matters for sensitive scalps; no independent reviews exist yet for this exact SKU.