Is this shampoo suitable for sensitive scalps or just for dry hair?

The shampoo is designed to address dryness and damage, and the inclusion of keratin and panthenol benefits dry hair, but the presence of sodium laureth sulfate, fragrance and several preservatives means it may cause irritation for very sensitive scalps.

What does hydrolyzed keratin do in the formula?

Hydrolyzed keratin provides small protein fragments that can temporarily fill gaps in the hair cuticle, improving strength, elasticity and reducing breakage.

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

For optimal repair, use the shampoo two to three times per week; daily use may strip natural oils, and the formula includes sodium laureth sulfate, synthetic fragrance, methyl paraben and phenoxyethanol, ingredients some consumers consider controversial.

henkel, schwarzkopf • 250 ml

Gliss Hair Repair Ultimate Repair Shampooing

Hair

Product Insights

Gliss Hair Repair Ultimate Repair Shampoo is a 250 ml plastic-bottled shampoo from the Schwarzkopf (Henkel) line, formulated specifically for dry, damaged hair. It blends hydrolyzed keratin, panthenol and Simmondsia chinensis (jojoba) seed oil to help strengthen strands, improve elasticity and add moisture. However, the formula also contains sodium laureth sulfate, synthetic fragrance and preservatives such as methyl paraben and phenoxyethanol, which may irritate sensitive scalps or provoke fragrance-related allergies.

Comparative Analysis

Positioned as a mid-range salon-style repair shampoo for dry hair, this Gliss product leverages protein-rich keratin and moisturizing panthenol to differentiate it from standard cleansing shampoos, while its sulfate-based surfactants and fragrance place it alongside other performance-focused but potentially irritating hair-care options.

Ingredients

Aqua • Sodium Laureth Sulfate •Cocamidopropyl Betaine • Sodium Chloride • PEG-7 Glyceryl Cocoate • Guar Hydroxypropyltrimonium Chloride • Cocodimonium Hydroxypropyl Hydrolyzed Keratin • Hydrolyzed Keratin • Panthenol • Simmondsia Chinensis Seed Oil • Disodium Cocoamphodiacetate • Sodium Benzoate • Citric Acid • Dimethicone • PEG-40 hydrogenated Castor Oil • Parfum • Cocamide MEA • Hydrogenated Castor Oil • PEG-120 Methyl Glucose Dioleate • Mica • Hexyl Cinnamal • Laureth-4 • Laureth-23 • Linalool • Limonene • Propylene Glycol • Salicylic Acid • Methyl Paraben • Phenoxyethanol • Potassium Sorbate • CI 77891

84%

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