Kérastase
Chronologiste Thermique Regenerant
Hair Treatment Serum
Cleaner pick · Safest treatment we have rated
Act+Acre
Daily Hydro Scalp Serum+75 on ingredient safety
$24
Ingredient safetyRaters agree
Ranked by safety only. Greenlens earns from qualifying purchases. Payout never affects a rating, a ranking, or the cleaner pick.
Raters split
Ingredient safety
A 94-point gap between the two loudest voices.
0ANSES Endocrine DisruptorsGovernment
vs94Greenlens Tolerance ScreenIndependent
050100
See why, ingredient by ingredientAll 3061 cleaner options, safest first We show the best 12, including the strongest on each axis.
Every rater, every axis
Ingredient safety
94 pts apartA government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Also screened, nothing found: California Proposition 65 · IARC Monographs · US NTP Report on Carcinogens · ECHA SVHC Candidate List · Health Canada Ingredient Hotlist
Environmental
Also screened, nothing found: EU Microplastics Restriction
Labor
Run by a nonprofit. Auto-linked to this product, not yet human-reviewed. This rates Kérastase as a company and applies to everything they make, not this product alone. Checked this week. about this rater →
Coverage & match quality
6 ratings · 2 of 4 axes
- Some ratings rest on an automatic match that has not been human-reviewed.
- Fewer raters reach smaller-brand products, so a missing rating is not a clean bill of health, only a gap.
Weighted by what you care about
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composite recomputes live
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1.0×
Environmentalno rating
No rater covers this axis for this product, so its weight can't move the score.
1.0×
Packagingno rating
No rater covers this axis for this product, so its weight can't move the score.
0 means ignored. Higher = more weight in your composite.
Ingredients, decoded
Data availability
Robust36 of 36 characterized
Our sources have reference data on all 36 listed ingredients.
Worth a look (13)
ANSES CMR-listedflagged by 3 of 9 lists
ANSES endocrine candidateflagged by 3 of 9 lists
ANSES endocrine candidateflagged by 3 of 9 lists
ANSES endocrine candidateflagged by 2 of 9 lists
EU harmonised skin sensitizerflagged by 2 of 9 lists
ANSES endocrine candidateflagged by 2 of 9 lists
EU harmonised skin sensitizerflagged by 2 of 9 lists
ANSES endocrine candidateflagged by 2 of 9 lists
EU harmonised skin sensitizerflagged by 2 of 9 lists
Undisclosed fragrance blendflagged by 2 of 9 lists
Mild sensitizer for someflagged by 1 of 9 lists
EU-regulated fragrance allergenflagged by 1 of 9 lists
EU-regulated fragrance allergenflagged by 1 of 9 lists
No flags in our sources (23)
- Water
- Beeswax
- Dimethicone
- Isopropyl Myristate
- Hydroxypropyl Guar
- Peg-40 Hydrogenated Castor Oil
- Hydroxyethylcellulose
- Caprylyl Glycol
- Dimethiconol
- Peg-30 Glyceryl Stearate
- Hydrogenated Styrene/Butadiene Copolymer
- Ethylhexylglycerin
- Acrylates/C10-30 Alkylacrylate Crosspolymer
- Disodium Stearoyl Glutamate
- Tocopherol
- Bisabolol
- Sodium Hyaluronate
- Safflower Glucoside
- Butylene Glycol
- Peg-30 Dipolyhydroxystearate
- Trideceth-6
- Alteromonas Ferment Extract
- Sodium Citrate
Where this came from
Cruelty-free status recorded from peta.org ↗
Researched facts on Greenlens always carry the page that stated them — nothing is inferred from a model's memory.