
Redken
Acidic Grow Full System Scalp & Hair Serum100 ml
from€51.35
€51.35 / 100 ml

LykoCheapest
Updated 2026-09-12
€61.80
€30.90 / 100 ml
Cocopanda
Updated 2026-09-12
€67.00
€33.50 / 100 ml
Prices come from Finnish online stores and are shown in euros. Cocopanda delivers only within mainland Finland; Lyko's delivery terms also list Sweden, Norway, Denmark, Poland, the Netherlands, Austria, and Germany. Neither delivers to the US or the UK.
Kérastase Specifiqué Masque Hydra Apaisant Hair & Scalp Mask is a scalp care product (200 ml). The ingredient list has 23 ingredients. The product is fragrance-free, silicone-free, and sulfate-free. We compare prices at 2 retailers; the cheapest right now is €61.80.
Source: store product page · Updated 2026-09-12
Contains 2 flagged ingredient groups. This reading covers ingredient groups, not suitability for hair or scalp.
The product contains a volatile alcohol high in the ingredient list.
The product contains an ingredient commonly considered pore-clogging.
This is a hair product. We read the same ingredient groups as on a skincare product — fragrance, sulfates, silicones and drying alcohols — but we publish no acne-prone rating and no judgment about whose hair or scalp it suits. An ingredient list cannot tell you that.
Confidence: medium · v2026.09.3
This assessment is read from the ingredient list and is not medical advice. It makes no promise about acne. Individual skin reactions vary.
Read how we classify productsThe order is the manufacturer's own and follows concentration down to the one percent mark. Underlined names are flagged by our criteria. Names with a dotted underline open a short note on what the ingredient does in the formula.

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