Getting you a comprehensive analysis of the product
Reading every ingredient in the formula…
Getting you a comprehensive analysis of the product
Reading every ingredient in the formula…
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This Nexxus hair serum offers excellent cosmetic benefits for hair appearance but its ambitious claims of deep repair and quantified results are not supported by publicly visible clinical evidence, creating a significant gap between marketing and verifiable proof.
₹999 • Analysed 22 October 2026
This Nexxus hair serum is positioned as a premium, science-backed solution for damaged hair in the Indian market, competing with salon brands. Its silicone and oil-rich formula is designed to provide smoothness and frizz control, which can be beneficial in India's humid climate. However, the ambitious claims of 'bond repair' and 'virgin state' restoration, along with quantified results like '11X strength' and '72H smoothness', lack publicly visible finished-product clinical evidence, raising ASCI compliance concerns. The pricing is at the higher end for a hair serum, reflecting its premium positioning.
Independent and free. The Clean Sheet takes no money from brands to analyse, rank, or approve a product. This is a web evidence analysis, 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 analysis.
The product contains hydrolyzed keratin and collagen, which are proteins known to temporarily fill gaps in the hair cuticle, improving appearance of damage. However, 'bond damage' typically refers to disulfide bonds, which topical products cannot truly 'repair' at a molecular level. No finished product clinical study is publicly visible to prove deep bond repair.
This is a marketing claim referring to the 'trillion protein transfusion technology' and the presence of hydrolyzed keratin and collagen. While proteins are present, the '1 trillion' count is a conceptual marketing number, not a measurable scientific claim about the finished product's efficacy.
This is a quantified claim requiring a finished-product clinical or instrumental study with disclosed methodology (e.g., tensile strength testing). No such study or report is publicly visible to substantiate '11X strength'.
This is a time-bound, quantified claim requiring a finished-product clinical or instrumental study. No such study or report is publicly visible to substantiate '72H smoothness'.
This is an aspirational appearance claim. While silicones and oils in the formula can provide shine, the '24K gold-like' comparison is subjective and lacks objective, finished-product evidence.
This is a specific functional claim requiring finished-product testing (e.g., thermal damage assessment). No such test report is publicly visible to substantiate protection up to 230°C.
The claim 'restores to its virgin state' is an absolute and highly ambitious claim. No topical product can truly restore hair to a 'virgin state' (i.e., undo all previous damage). The 'in just 6 drops' and 'instant repair' further amplify this without any publicly visible clinical evidence.
This is a time-bound, quantified claim requiring a finished-product clinical study. No such study is publicly visible to substantiate 'dramatic improvement within three days'.
What we could confirm from public sources and the verified ingredient list.
Ingredient Safety & Toxicity
Full ingredient list retrieved and verified against the label.
Screened against the ingredient database (16 of 28 ingredients matched); no cosmetics-prohibited ingredient found.
Cyclopentasiloxane: D5 bioaccumulates in aquatic environment
No IARC-classified or formaldehyde-releasing ingredient found in the database screen.
No commonly-comedogenic ingredient found - a reasonable fit for acne-prone skin.
Irritation & Allergen Risk
Fragranced, but individual allergens are hidden behind 'Parfum' rather than declared.
No high-sensitisation preservative (MI/MCI/formaldehyde-releaser) from our screen was found.
Ingredient Transparency
The full INCI list is publicly available, not just hero ingredients.
Active percentages are disclosed for the hero ingredient(s).
Any proprietary 'complex' is broken down into its actual 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.
No retinoid or other pregnancy-cautioned active found in the screen.
Sustainability & Ethics
Brand makes a cruelty-free / PETA claim.
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 |
|---|
Cyclopentasiloxane |
Dimethiconol |
Dimethicone |
Diphenylsiloxy Phenyl Trimethicone |
Squalane |
Lauryl Dimethicone |
Limnanthes Alba (Meadowfoam) Seed Oil |
Parfum |
Simmondsia Chinensis (Jojoba) Seed Oil |
Orbignya Oleifera Seed Oil |
Triolein |
Pentaclethra Macroloba Seed Oil |
Bisabolol |
PEG-9 Polydimethylsiloxyethyl Dimethicone |
Helianthus Annuus (Sunflower) Seed Oil |
Olea Europaea (Olive) Fruit Oil |
Ricinus Communis (Castor) Seed Oil |
Magnolia Denudata Flower Extract |
Ceramide NS |
Ceramide NG |
Water (Aqua) |
Tocopherol |
Laurdimonium Hydroxypropyl Hydrolyzed Keratin |
Sodium Benzoate |
Potassium Sorbate |
Glycerin |
Butylene Glycol |
Sodium Hyaluronate |
INCI order as declared on packaging. Position reflects approximate concentration (high to low).
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
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 assessment.
“Delivering 11X strength”
Quantified claim ('11X') without publicly visible, verifiable study details (methodology, sample size, duration).
“72H smoothness”
Quantified and time-bound claim ('72H') without publicly visible, verifiable study details.
“Heat protection up to 230°C”
Specific functional claim with a quantified temperature ('230°C') without publicly visible, verifiable test details.
“Instant Repair: Restores severely damaged hair to its virgin state in just 6 drops”
Absolute claim ('restores to its virgin state') and quantified claim ('in just 6 drops') without publicly visible, verifiable clinical proof. This is highly misleading.
“Dramatically improves hair quality within three days”
Quantified and time-bound claim ('dramatically improves', 'within three days') without publicly visible, verifiable study details.
“Long-lasting, captivating fragrance, crafted with luxurious and precious Magnolia essence, contains 50,000…”
Quantified claims ('50,000 Magnolia flower cells', 'lasts up to 100 hours') without publicly visible, verifiable test details.
The product contains hydrolyzed keratin and collagen, which are proteins known to temporarily fill gaps in the hair cuticle, improving appearance of damage. However, 'bond damage' typically refers to disulfide bonds, which topical products cannot truly 'repair' at a molecular level. No finished product clinical study is publicly visible to prove deep bond repair.
Mentioned only
This is a marketing claim referring to the 'trillion protein transfusion technology' and the presence of hydrolyzed keratin and collagen. While proteins are present, the '1 trillion' count is a conceptual marketing number, not a measurable scientific claim about the finished product's efficacy.
Mentioned only
This is a quantified claim requiring a finished-product clinical or instrumental study with disclosed methodology (e.g., tensile strength testing). No such study or report is publicly visible to substantiate '11X strength'.
Missing
This is a time-bound, quantified claim requiring a finished-product clinical or instrumental study. No such study or report is publicly visible to substantiate '72H smoothness'.
Missing
This is an aspirational appearance claim. While silicones and oils in the formula can provide shine, the '24K gold-like' comparison is subjective and lacks objective, finished-product evidence.
Missing
This is a specific functional claim requiring finished-product testing (e.g., thermal damage assessment). No such test report is publicly visible to substantiate protection up to 230°C.
Missing
The claim 'restores to its virgin state' is an absolute and highly ambitious claim. No topical product can truly restore hair to a 'virgin state' (i.e., undo all previous damage). The 'in just 6 drops' and 'instant repair' further amplify this without any publicly visible clinical evidence.
Missing
This is a time-bound, quantified claim requiring a finished-product clinical study. No such study is publicly visible to substantiate 'dramatic improvement within three days'.
Missing
Frizz reduction is plausible due to the high silicone and oil content. 'Bond Repair' is a strong claim, and while proteins are present, true molecular bond repair is not typically achieved by topical cosmetics. No finished product evidence is publicly visible.
Mentioned only
The presence of 'Parfum' and 'Magnolia Denudata Flower Extract' supports the fragrance claim. The '50,000 Magnolia flower cells' and 'lasts up to 100 hours' are specific, quantified claims that would require specific testing for fragrance longevity and cell count, which is not publicly visible.
Mentioned only
Public evidence the brand could provide to close verification gaps
This analysis 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-analysis, write to us at hello@thecleansheet.in.
