Is Formule ZP11 suitable for sensitive, acne‑prone, or dry scalp?

The shampoo is designed for normal scalp and contains zinc pyrithione to fight dandruff, but it also includes Sodium Laureth Sulfate and fragrance allergens that can be irritating, so it may not be ideal for highly sensitive or very dry scalps.

What is the specific role and benefit of Zinc Pyrithione in this shampoo?

Zinc Pyrithione acts as an antifungal and antibacterial agent that reduces Malassezia yeast on the scalp, thereby decreasing flaking, itching and visible dandruff while supporting a healthier scalp environment.

What is the optimal application frequency for this shampoo, and does it contain any controversial chemicals?

For most users, washing 2–3 times per week is sufficient; daily use can be reserved for severe dandruff. The formula contains potentially controversial ingredients such as Sodium Laureth Sulfate, parabens (Methylparaben, Ethylparaben), and fragrance allergens (Hexyl Cinnamal, Linalool), which some consumers choose to avoid.

Colomer, Revlon • 400 ml

Formule ZP11 Cheveux Normaux

Hair

Product Insights

Formule ZP11 is a 400 ml anti‑dandruff shampoo formulated for normal hair and marketed by Colomer and Revlon. Its formula combines zinc pyrithione, lemon fruit extract and passiflora extract for scalp health while using mild surfactants such as Cocamidopropyl Betaine and Sodium Laureth Sulfate to create a rich lather. However, it also contains sulfates, fragrance allergens (hexyl cinnamal, linalool), parabens and diazolidinyl urea, which may irritate sensitive scalps.

Comparative Analysis

Formule ZP11 positions itself as a targeted anti‑dandruff shampoo for normal hair, differentiating with zinc pyrithione and fruit extracts while competing in the mid‑price French pharmacy segment.

Ingredients

Aqua (Water/Eau), Sodium Laureth Sulfate, Cocamidopropyl Betaine, Acrylates Copolymer, Sodium Chloride, Phenoxyethanol, Zinc Pyrithione, Passiflora Quadrangularis Fruit Extract, Citrus Medica Limonum (Lemon) Fruit Extract, Propylene Glycol, PEG-12 Dimethicone, PEG/PPG-120/10 Trimethylolpropane Trioleate, Laureth-2, Parfum (Fragrance), Hexyl Cinnamal, Linalool, Diazolidinyl Urea, Methylparaben, Ethylparaben, Sodium Hydroxide.

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