Restores weak hair with tangible suppleness and bounce. The advanced formula with Amino Protein Serum penetrates into the deepest layers of the hair to intensely reconstruct from within. In as little as 1 week, hair can appear renewed, stronger, bouncy and tangibly more supple. Several factors can damage our hair daily, weakening the hair structure, causing it to become rough and weak. Hair demands deep-penetrating repair care that provides Amino-Proteins to all hair layers, returning its strength and suppleness.