Is this shampoo suitable for sensitive or dry scalps?

While the panthenol and citrus extracts can moisturize, the presence of sodium laureth sulfate, synthetic fragrance and DMDM hydantoin makes it potentially irritating for very sensitive or dry scalps, so those users should test it cautiously or choose a milder alternative.

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

Panthenol, a provitamin B5, penetrates the hair shaft to improve moisture retention, enhance elasticity and add shine, helping to reduce breakage and give a smoother feel.

How often should the shampoo be used and does it contain any controversial ingredients?

It is typically recommended to wash hair 2–3 times per week; the product contains sodium laureth sulfate (a detergent surfactant), DMDM hydantoin (a formaldehyde‑releasing preservative), synthetic fragrance and colorants, which are often flagged by consumers concerned about irritation or safety.

Eugene Perma, Pétrole hahn • 400 ml

Shampooing Force (format économique)

Hair

Product Insights

Force Shampoo (economical format) is a 400 ml fortifying shampoo marketed by Eugene Perma and Hahn, formulated to strengthen hair. The formula combines cleansing surfactants such as sodium laureth sulfate and cocamidopropyl betaine with conditioning agents like guar hydroxypropyltrimonium chloride and panthenol, and includes citrus extracts (orange, bergamot, lemon) for fragrance and potential scalp benefits. However, it also contains synthetic fragrance, DMDM hydantoin preservative, color additives (Yellow 5, Green 5) and other potential irritants that may not be ideal for very sensitive or allergy‑prone scalps.

Comparative Analysis

Positioned as an affordable fortifying shampoo, it differentiates itself with added panthenol and citrus extracts while competing against higher‑priced salon‑grade strength shampoos.

Ingredients

AQUA/WATER/EAU, SODIUM LAURETH SULFATE, COCAMIDOPROPYL BETAINE, SODIUM CHLORIDE, PEG-40 HYDROGENATED CASTOR OIL, PARFUM (FRAGRANCE), GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE, LIMONENE, DMDM HYDANTOIN, CITRUS AURANTIUM DULCIS (ORANGE) PEEL OIL, CITRUS AURANTIUM BERGAMIA (BERGAMOT) PEEL OlL, CITRUS LIMON (LEMON) PEEL OIL, CITRIC ACID, PANTHENOL, LINALOOL, CITRAL, YELLOW 5 (Cl 19140), GREEN 5 (Cl 61570), CITRONELLOL, GERANIOL, SODIUM HYDROXIDE, LAURETH-2, (F02).

84%

35%

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