Kerastras Resistance Hair Mask Extentionist Mask - 200ml

KeraStase Resistance Masque Extentioniste Length Strengthening Hair Mask 200ml strengthening mask for hair. Contains Ar Keratin technology, characterized by a powerful blend of keratin and ceramide + malic acid, very small molecules penetrate the fibers to strengthen the scalp with an even layer from roots to ends: product ingredients keratin: amino acid deeply penetrates to enhance the internal structure of hair fibers ceramide: renews the outer layer, for beautiful, smooth, and soft hair fibers malic acid: very small molecules penetrate into the hair fibers, strengthen the membrane, and envelop it with an even layer to protect the hair from roots to ends: how to use apply a generous amount of Extentioniste mask on damp hair, starting from mid-length to ends. Leave for 5-10 minutes then rinse.