skin test (patch test) for colour - 48 hours before, Incompatibility test - testing for metallic salts found in home colour kits, Elasticity test - stretch a wet hair between index finger and thumb to check hair health, Porosity test - Checking the condition of the hair and by feeling how smooth or rough the cuticle feels on dry hair,

Tauler de classificació

Estil visual

Opcions

Canvia de fonament

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