Colloidal silica as a reinforcing agent of keratin substances

Composition and method for permanent shaping of hair

Composition and process for the permanent shaping of hair

Composition for decreasing combing damage and methods

Composition for increasing the stylability and luster of the...

Composition for permanent waving of human hair

Composition for permanent waving of human hair

Composition for permanent waving of human hair

Composition for the permanent shaping of human hair

Composition for the permanent shaping of human hair

Composition for treating hair

Composition for treating hair against chemical and photo damage

Composition for treating human hair and method of use

Compositions comprising at least one hydroxide compound and...

Compositions for the permanent deformation of the hair...

Cosmetic composition containing an N-mercaptoalkylalkanediamide

Cosmetic composition containing an n-mercaptoalkylalkanediamide

Curly hair-straightening composition

Cysteamine permament wave composition and method

Cysteamine permanent wave composition and method