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This popular shampoo delivers on immediate smoothing and shine through its conditioning agents, but its more ambitious claims for frizz control duration and hair straightening are not backed by visible product-specific evidence.
₹599 • Analysed 22 July 2026
This TRESemmé Keratin Smooth Shampoo is a widely available, mass-market product in India, priced competitively at around Rs. 1.03/ml. Its formula, rich in silicones and conditioning agents, is well-suited for managing frizz and adding shine, which are common concerns in India's humid climate. However, the 'up to 3 days' frizz control claim and 'For Straighter Hair' claim lack publicly visible finished-product evidence and may attract ASCI scrutiny for overstatement.
Independent and free. The Clean Sheet takes no money from brands to review, rank, or approve a product. This is a web evidence review, not a Clean Sheet certification. We checked the ingredient list, publicly available test reports, marketing claims, and formula logic using only public information available at the time of review.
Hydrolyzed Keratin and Argania Spinosa Kernel Oil are present in the INCI, but appear after preservatives, indicating low concentration. Their impact in a rinse-off product is limited.
While silicones and conditioning agents in the formula can control frizz, the 'up to 3 days' claim requires specific finished product testing which is not publicly visible.
The formula contains multiple silicones (Dimethiconol, Amodimethicone) and cationic conditioning agents (Cetrimonium Chloride, Guar Hydroxypropyltrimonium Chloride) which are highly effective for smoothing, adding shine, and improving manageability in a rinse-off product.
The presence of robust conditioning agents makes the formula suitable for hair that may be more prone to dryness or damage from chemical treatments.
The primary surfactant is Sodium Laureth Sulfate (SLES), which is a sulfate but is generally considered milder than Sodium Lauryl Sulfate (SLS) and is often used in 'low sulphate' formulations.
While the formula can make hair smoother and shinier, a shampoo cannot chemically or physically straighten hair. This claim is an overstatement of the product's capabilities.
What we could confirm from public sources and the verified ingredient list.
Ingredient Safety & Toxicity
Full ingredient list retrieved and verified against INCIDecoder.
Brand describes ingredient origin in its claims.
Screened against the ingredient database (17 of 30 ingredients matched); no cosmetics-prohibited ingredient found.
No ingredient with a recognised endocrine-activity concern found in the database.
No IARC-classified or formaldehyde-releasing ingredient found in the database screen.
Irritation & Allergen Risk
Declares 6 known allergen(s) (linalool, citronellol, benzyl salicylate, cinnamal, hexyl cinnamal, alpha-isomethyl ionone). Reactive skin should note these.
MI - a known contact sensitiser; EU bans it in leave-on products. MCI - sensitiser, tightly restricted to rinse-off at low levels.
Built on a stronger sulphate surfactant (sodium laureth sulfate) - effective, but can feel stripping on sensitive skin or in hard water.
Ingredient Transparency
The full INCI list is publicly available, not just hero ingredients.
Ingredients are listed in the descending order required by India Cosmetics Rules 2020.
Standards & Compliance
Usage warnings and directions are clear on the label.
Screened against a curated reference set that we are continuing to verify and expand, so “clear” means no flag from that set, not a guarantee. Not a substitute for a full toxicological or clinical assessment.
| Ingredient |
|---|
Water |
Sodium Laureth Sulfate |
Dimethiconol |
Trideceth-10 |
Tea-Dodecylbenzenesulfonate |
Cocamidopropyl Betaine |
Sodium Chloride |
Perfume |
Amodimethicone |
Cetrimonium Chloride |
Trideceth-12 |
Carbomer |
Glycol Distearate |
Guar Hydroxypropyltrimonium Chloride |
Mica |
Titanium Dioxide |
Sodium Hydroxide |
Citric Acid |
Dmdm Hýdantoin |
Disodium EDTA |
Hydrolyzed Keratin |
Argania Spinosa (Argan Oil) Kernel Oil |
Methylchloroisothiazolinone |
Methylisothiazolinone |
Linalool |
Benzyl Salicylate |
Citronellol |
Alpha-Isomethyl Ionone |
Hexyl Cinnamal |
INCI order as declared on packaging. Position reflects approximate concentration (high to low).
Dmdm Hydantoin, Methylchloroisothiazolinone, Methylisothiazolinone are restricted preservatives with concentration limits and specific conditions of use. The combination of Methylchloroisothiazolinone and Methylisothiazolinone is restricted to a maximum concentration of 0.0015% in rinse-off products.
No prohibited ingredients identified. Preservatives Dmdm Hydantoin, Methylchloroisothiazolinone, Methylisothiazolinone are permitted with concentration limits.
No prohibited or restricted ingredients identified
No prohibited ingredients identified. Dmdm Hydantoin, Methylchloroisothiazolinone, Methylisothiazolinone are permitted preservatives with concentration limits.
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
Flags are based on publicly available INCI only. Not a substitute for full regulatory compliance review.
“Controls frizz for up to 3 days”
Quantified claim 'up to 3 days' requires a published, verifiable study to substantiate, which is not publicly visible.
“For Straighter, Shinier Hair”
The claim 'For Straighter Hair' implies a structural change to hair that a shampoo cannot deliver. It is an overstatement of product capability.
Hydrolyzed Keratin and Argania Spinosa Kernel Oil are present in the INCI, but appear after preservatives, indicating low concentration. Their impact in a rinse-off product is limited.
Mentioned only
While silicones and conditioning agents in the formula can control frizz, the 'up to 3 days' claim requires specific finished product testing which is not publicly visible.
Missing
The formula contains multiple silicones (Dimethiconol, Amodimethicone) and cationic conditioning agents (Cetrimonium Chloride, Guar Hydroxypropyltrimonium Chloride) which are highly effective for smoothing, adding shine, and improving manageability in a rinse-off product.
Mentioned only
The presence of robust conditioning agents makes the formula suitable for hair that may be more prone to dryness or damage from chemical treatments.
Mentioned only
The primary surfactant is Sodium Laureth Sulfate (SLES), which is a sulfate but is generally considered milder than Sodium Lauryl Sulfate (SLS) and is often used in 'low sulphate' formulations.
Mentioned only
While the formula can make hair smoother and shinier, a shampoo cannot chemically or physically straighten hair. This claim is an overstatement of the product's capabilities.
Missing
Public evidence the brand could provide to close verification gaps
This review evaluates brand claims against visible evidence and formula logic. It does not replace a full ingredient safety analysis or a clinical product test. Results vary by individual, and the consumer should always read the full ingredient list and follow usage guidance.
Are you the brand? If you have published test data or want to request a re-review, write to us at hello@thecleansheet.in.
No ingredient with a recognised endocrine-activity concern found in the database.
No IARC-classified or formaldehyde-releasing ingredient found in the database screen.
Irritation & Allergen Risk
Declares 6 known allergen(s) (linalool, citronellol, benzyl salicylate, cinnamal, hexyl cinnamal, alpha-isomethyl ionone). Reactive skin should note these.
MI - a known contact sensitiser; EU bans it in leave-on products. MCI - sensitiser, tightly restricted to rinse-off at low levels.
Built on a stronger sulphate surfactant (sodium laureth sulfate) - effective, but can feel stripping on sensitive skin or in hard water.
Ingredient Transparency
The full INCI list is publicly available, not just hero ingredients.
Ingredients are listed in the descending order required by India Cosmetics Rules 2020.
Standards & Compliance
Usage warnings and directions are clear on the label.
Screened against a curated reference set that we are continuing to verify and expand, so “clear” means no flag from that set, not a guarantee. Not a substitute for a full toxicological or clinical assessment.
The formula contains multiple silicones (Dimethiconol, Amodimethicone) and cationic conditioning agents (Cetrimonium Chloride, Guar Hydroxypropyltrimonium Chloride) which are highly effective for smoothing, adding shine, and improving manageability in a rinse-off product.
The presence of robust conditioning agents makes the formula suitable for hair that may be more prone to dryness or damage from chemical treatments.
The primary surfactant is Sodium Laureth Sulfate (SLES), which is a sulfate but is generally considered milder than Sodium Lauryl Sulfate (SLS) and is often used in 'low sulphate' formulations.
While the formula can make hair smoother and shinier, a shampoo cannot chemically or physically straighten hair. This claim is an overstatement of the product's capabilities.
Dmdm Hydantoin, Methylchloroisothiazolinone, Methylisothiazolinone are restricted preservatives with concentration limits and specific conditions of use. The combination of Methylchloroisothiazolinone and Methylisothiazolinone is restricted to a maximum concentration of 0.0015% in rinse-off products.
No prohibited ingredients identified. Preservatives Dmdm Hydantoin, Methylchloroisothiazolinone, Methylisothiazolinone are permitted with concentration limits.
No prohibited or restricted ingredients identified
No prohibited ingredients identified. Dmdm Hydantoin, Methylchloroisothiazolinone, Methylisothiazolinone are permitted preservatives with concentration limits.
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
No prohibited or restricted ingredients identified
Flags are based on publicly available INCI only. Not a substitute for full regulatory compliance review.
Hydrolyzed Keratin and Argania Spinosa Kernel Oil are present in the INCI, but appear after preservatives, indicating low concentration. Their impact in a rinse-off product is limited.
Mentioned only
While silicones and conditioning agents in the formula can control frizz, the 'up to 3 days' claim requires specific finished product testing which is not publicly visible.
Missing
The formula contains multiple silicones (Dimethiconol, Amodimethicone) and cationic conditioning agents (Cetrimonium Chloride, Guar Hydroxypropyltrimonium Chloride) which are highly effective for smoothing, adding shine, and improving manageability in a rinse-off product.
Mentioned only
The presence of robust conditioning agents makes the formula suitable for hair that may be more prone to dryness or damage from chemical treatments.
Mentioned only
The primary surfactant is Sodium Laureth Sulfate (SLES), which is a sulfate but is generally considered milder than Sodium Lauryl Sulfate (SLS) and is often used in 'low sulphate' formulations.
Mentioned only
While the formula can make hair smoother and shinier, a shampoo cannot chemically or physically straighten hair. This claim is an overstatement of the product's capabilities.
Missing
“Controls frizz for up to 3 days”
Quantified claim 'up to 3 days' requires a published, verifiable study to substantiate, which is not publicly visible.
“For Straighter, Shinier Hair”
The claim 'For Straighter Hair' implies a structural change to hair that a shampoo cannot deliver. It is an overstatement of product capability.
Public evidence the brand could provide to close verification gaps
