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A triple-approach brightening serum using 3-O-Ethyl Ascorbic Acid (EAA) at a brand-confirmed 10%, Glutathione (position 8, concentration not disclosed), and Undecylenoyl Phenylalanine (position 13), a signal-blocking melanin inhibitor. EAA at position 2 confirms high concentration in a Propanediol-Propylene Glycol solvent base. Squalane at position 10 adds emollient lipid support. Tocopherol (Vitamin E) at position 15 stabilises the EAA in formula. The formula contains Triethanolamine as a pH adjuster and Allergen Free Fragrance. Not truly fragrance-free.
₹645 · ₹22/ml • Analysed 11 June 2026
Melasma, PIH from acne marks, and sun-induced hyperpigmentation are among India's most prevalent skin concerns across Fitzpatrick III-VI skin tones. EAA's heat stability makes it far better suited to India's warm climate than pure L-ascorbic acid, which oxidises within weeks at room temperature. Glutathione's phaeomelanin-shifting mechanism is especially relevant for individuals with genetically darker, melanin-dense skin. Mandatory SPF use: brightening actives are reversed by unprotected UV exposure.
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.
Brand-confirmed 3-O-Ethyl Ascorbic Acid at 10%; consistent with INCI position 2.
Three active mechanisms are scientifically valid independently; no formula-specific published trial.
Allergen Free Fragrance is still a synthetic fragrance component and may not suit highly reactive skin.
How we read this product across 5 areas. Open any row for the full rationale.
3-O-Ethyl Ascorbic Acid has an excellent safety profile. No parabens, no SLES, no azo dyes. Triethanolamine (TEA) as a pH adjuster is safe at cosmetic concentrations; no nitrosating agents present in this formula. Octenidine HCl is a well-tolerated broad-spectrum antimicrobial. Allergen Free Fragrance is present - synthetic fragrance, not fragrance-free. Disodium EDTA as chelator rather than biodegradable alternative. Squalane source (plant vs. marine) not disclosed.
3-O-Ethyl Ascorbic Acid at 10% provides antioxidant, collagen-stimulating, and tyrosinase-inhibiting brightening. Glutathione at position 8 shifts melanin synthesis from dark eumelanin toward lighter phaeomelanin - a second independent brightening mechanism. Undecylenoyl Phenylalanine (Sepiwhite MSH) at position 13 inhibits alpha-MSH melanocyte stimulation - a third independent mechanism. Tocopherol stabilises EAA. Three independent anti-pigmentation pathways is strong formulation design.
Good evidence for stated claims based on public information.
3-O-Ethyl Ascorbic Acid at 10% is brand-confirmed. Glutathione and Undecylenoyl Phenylalanine are named on the product page but neither concentration is disclosed. Full INCI accessible. 'Suitable for sensitive skin' claim is broad; synthetic fragrance makes it less appropriate for highly reactive skin. No published clinical data for this formula.
“10% Vitamin C (EAA)” Brand-confirmed 3-O-Ethyl Ascorbic Acid at 10%; consistent with INCI position 2.
“Triple brightening mechanism” Three active mechanisms are scientifically valid independently; no formula-specific published trial.
“Suitable for sensitive skin” Allergen Free Fragrance is still a synthetic fragrance component and may not suit highly reactive skin.
No independent clinical study or efficacy report has been published for this formula. The triple-brightening mechanism claim is scientifically valid at the ingredient level but no finished-product efficacy data is public. 3-O-EAA at 10% is brand-confirmed, which is positive baseline transparency.
The triple-brightening system (EAA, Glutathione, Sepiwhite) is explained on the product page. EAA at 10% is disclosed. Glutathione and Undecylenoyl Phenylalanine concentrations are not stated. Allergen Free Fragrance is not prominently disclosed as a synthetic fragrance component.
| Ingredient |
|---|
Aqua |
3-O-Ethyl Ascorbic Acid |
Propanediol |
Propylene Glycol |
Betaine |
Glycerin |
Glyceryl Glucoside |
Glutathione |
Phenoxyethanol |
Squalane |
Sodium Acrylates Copolymer |
Lecithin |
Undecylenoyl Phenylalanine |
Allantoin |
Tocopherol |
Carbomer |
Ethylhexylglycerin |
Octenidine HCl |
Disodium EDTA |
Triethanolamine |
Allergen Free Fragrance |
INCI order as declared on packaging. Position reflects approximate concentration (high to low).
No banned substances; Allergen Free Fragrance formulated to exclude 26 EU-listed allergens per Regulation 2023/1545
No flagged substances
No flagged substances
No flagged substances
No flagged substances
No flagged substances
No flagged substances
No flagged substances
No flagged substances
No flagged substances
Flags are based on publicly available INCI only. Not a substitute for full regulatory compliance review.
Brand-confirmed 3-O-Ethyl Ascorbic Acid at 10%; consistent with INCI position 2.
Evidence visible
Three active mechanisms are scientifically valid independently; no formula-specific published trial.
Mentioned only
Allergen Free Fragrance is still a synthetic fragrance component and may not suit highly reactive skin.
Mentioned only
Public evidence the brand could provide to close verification gaps
A well-designed triple-brightening serum with three independent anti-pigmentation mechanisms. EAA's heat stability makes this suitable for Indian conditions. The allergen-reduced fragrance is present but should be communicated more clearly to consumers.
Are you the brand? If you have published test data or want to request a re-review, write to us at hello@thecleansheet.in.
How we read this product across 5 areas. Open any row for the full rationale.
3-O-Ethyl Ascorbic Acid has an excellent safety profile. No parabens, no SLES, no azo dyes. Triethanolamine (TEA) as a pH adjuster is safe at cosmetic concentrations; no nitrosating agents present in this formula. Octenidine HCl is a well-tolerated broad-spectrum antimicrobial. Allergen Free Fragrance is present - synthetic fragrance, not fragrance-free. Disodium EDTA as chelator rather than biodegradable alternative. Squalane source (plant vs. marine) not disclosed.
3-O-Ethyl Ascorbic Acid at 10% provides antioxidant, collagen-stimulating, and tyrosinase-inhibiting brightening. Glutathione at position 8 shifts melanin synthesis from dark eumelanin toward lighter phaeomelanin - a second independent brightening mechanism. Undecylenoyl Phenylalanine (Sepiwhite MSH) at position 13 inhibits alpha-MSH melanocyte stimulation - a third independent mechanism. Tocopherol stabilises EAA. Three independent anti-pigmentation pathways is strong formulation design.
Good evidence for stated claims based on public information.
3-O-Ethyl Ascorbic Acid at 10% is brand-confirmed. Glutathione and Undecylenoyl Phenylalanine are named on the product page but neither concentration is disclosed. Full INCI accessible. 'Suitable for sensitive skin' claim is broad; synthetic fragrance makes it less appropriate for highly reactive skin. No published clinical data for this formula.
“10% Vitamin C (EAA)” Brand-confirmed 3-O-Ethyl Ascorbic Acid at 10%; consistent with INCI position 2.
“Triple brightening mechanism” Three active mechanisms are scientifically valid independently; no formula-specific published trial.
“Suitable for sensitive skin” Allergen Free Fragrance is still a synthetic fragrance component and may not suit highly reactive skin.
No independent clinical study or efficacy report has been published for this formula. The triple-brightening mechanism claim is scientifically valid at the ingredient level but no finished-product efficacy data is public. 3-O-EAA at 10% is brand-confirmed, which is positive baseline transparency.
The triple-brightening system (EAA, Glutathione, Sepiwhite) is explained on the product page. EAA at 10% is disclosed. Glutathione and Undecylenoyl Phenylalanine concentrations are not stated. Allergen Free Fragrance is not prominently disclosed as a synthetic fragrance component.
