Kérastase

62 products in the catalog

41Poor
avg. across 58 rated products · one axis, not the card composite: 58
products the raters split on

The average covers the ingredient-safety axis only, computed live from each product's raters — never a blended or stored brand score. Open a product to weight the axes yourself.

All products Conditioner 8 Hair Styling Aid 8 Hair Treatment Serum 16 Shampoo 22 shampoos 4

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48
Kérastase
Resistance Extentioniste Thermique
PoorOverall · your weights
259030
raters split 5–76
Data Robust · 25/27
7 raters · split 5–76 on ingredient safety
Greenlens Tolerance ScreenIndependent76
Greenlens Precautionary ScreenIndependent42
Greenlens Ingredient ScanIndependent36
EU Harmonised Classification (CLP Annex VI)Government70
ANSES Endocrine DisruptorsGovernment5
EU Microplastics RestrictionGovernment90
Cruelty-Free CertificationNonprofit30