Is this Expert Detox Shampoo suitable for sensitive or dry scalps?

The shampoo contains sodium laureth sulfate, synthetic colorants and fragrance allergens (linalool, limonene, hexyl cinnamal), which can be irritating, and the salicylic acid may increase dryness, so it is generally not recommended for highly sensitive or dry scalps; those users should opt for a milder, sulfate-free alternative or limit use to occasional treatments.

What does salicylic acid do in this shampoo, and what are its benefits?

Salicylic acid is a beta-hydroxy acid that gently exfoliates the scalp, helps dissolve excess sebum, reduces dandruff and unclogs hair-follicle pores, providing a clearer, less oily feel, but excessive use can cause dryness or irritation.

How often should this professional detox shampoo be used, and does it contain any controversial ingredients?

For most users, 1-2 times per week is sufficient to avoid over-stripping the hair; the formula includes controversial ingredients such as sodium laureth sulfate (a detergent surfactant), synthetic dyes Yellow 5 and Blue 1, and a fragrance mixture with allergens, as well as ammonium hydroxide and sodium benzoate as preservatives.

Franck Provost, Franck Provost Paris • 750 ml

Expert Detox Shampooing professionnel

Hair

Product Insights

Expert Detox Shampoo is a professional-grade cleansing product formulated for hair, featuring water, sodium laureth sulfate, cocobetaine, citric acid, salicylic acid and citrus fruit extracts to remove oil, residues and clarify the scalp. The formula is marketed as paraben- and silicone-free and includes soothing agents like coconut-derived coco-betaine, but it also contains sulfates, synthetic colorants (Yellow 5, Blue 1) and a fragrance blend with known allergens such as linalool, limonene and hexyl cinnamal, which may irritate sensitive skin. Overall, while it can deliver a deep detoxifying wash for normal to oily hair, users with dry, sensitive or allergy-prone scalps should use it cautiously or limit frequency.

Comparative Analysis

Positioned as a salon-grade detox shampoo that promises deep cleansing with salicylic acid and citrus extracts while being paraben- and silicone-free, it stands out in the professional hair-care market but still relies on sodium laureth sulfate and fragrance allergens that may concern sensitive scalps.

Ingredients

AQUA / WATER, SODIUM LAURETH SULFATE, CITRIC ACID, COCO-BETAINE, SODIUM CHLORIDE, AMMONIUM HYDROXIDE, CI 19140 / YELLOW 5, CI 42090 / BLUE 1, LINALOOL, SALICYLIC ACID, SODIUM BENZOATE, SODIUM HYDROXIDE, LIMONENE, CITRUS LIMON FRUIT EXTRACT / LEMON FRUIT EXTRACT, HEXYLENE GLYCOL, POLYQUATERNIUM-10, HEXYL CINNAMAL, PARFUM / FRAGRANCE. (F.I.L C164607/2).

84%

35%

Unlock Deep Cosmetic Safety Check

Scan this and millions of other cosmetics with the free NutrScan app to discover ingredient safety, potential concerns, and detailed product analysis before every purchase.