Is the Kérastase Fusio‑Scrub Apaisant safe for use on a sensitive scalp?

The formulation is marketed for sensitive scalps and includes soothing agents, but it also contains sulfates and fragrance allergens that can trigger irritation in highly reactive skin, so a patch test is recommended before full application.

What benefits does salicylic acid provide in this scalp scrub?

Salicylic acid acts as a beta‑hydroxy acid that dissolves dead skin cells and excess sebum, helping to clear clogged pores on the scalp, reduce flakiness, and promote a smoother, healthier hair environment.

How often should the scrub be applied and are there any controversial ingredients to be aware of?

For most users, applying the scrub 1–2 times per week is sufficient to remove buildup without over‑exfoliating; the product contains sodium laureth sulfate, isopropyl alcohol, and fragrance components like linalool and hexyl cinnamal, which some consumers consider irritating or undesirable.

Kérastase • 250 ml

Kérastase Fusio-Scrub Scrub Apaisant Hassas Saç Derisi İçin Peeling

Hair

Product Insights

The Kérastase Fusio‑Scrub Apaisant is a 250 ml scalp exfoliating treatment designed for sensitive scalps, formulated with a mix of surfactants, exfoliating agents and soothing ingredients. It combines sodium laureth sulfate and cocamidopropyl betaine for cleansing, while cellulose acetate and 0.05 % salicylic acid provide physical and chemical exfoliation; however, the presence of sulfates, fragrance allergens such as linalool and hexyl cinnamal, and a small amount of isopropyl alcohol may irritate very delicate skin. Overall the product targets gentle scalp renewal but users with fragrance sensitivity or severe dryness should patch‑test before regular use.

Comparative Analysis

Positioned as a shampoo‑substitute scalp scrub, this formula stands out in the hair‑care market by pairing exfoliating cellulose acetate and salicylic acid with conditioning polymers, offering a gentle yet effective solution for buildup removal on sensitive scalps.

Ingredients

Aqua / Water, Sodium Laureth Sulfate, Cocamidopropyl Betaine, Cellulose Acetate, Sodium Chloride, Sodium Benzoate, Capryloyl Glycine, Sodium Hydroxide, Polyquaternium-10, Salicylic Acid, Linalool, Hexyl Cinnamal, Citrus Aurantium Dulcis Oil / Orange Peel Oil, Sodium Acetate, Isopropyl Alcohol, Citronellol, Citric Acid, Parfum / Fragrance

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