• Multi-Protein Fortifying Shampoo Hair Lab by SALERM, designed to strengthen and repair hair from root to tip. • Incorporates low molecular weight hydrolyzed keratin rich in cystines, essential for reinforcing the hair structure. • Nourishes and fills the hair, supplementing natural keratin and acting as a collagen booster. • Provides body to the hair and offers a filling action that revitalizes and deeply nourishes damaged or weakened hair. • Concentrated formula ensures immediate repair, strengthening hair strands and preventing split ends and breakage. • Keeps hair healthy and strong. • Directions for use: apply a small amount to wet hair, gently massage to emulsify, and rinse thoroughly. Repeat application if necessary. • Main ingredient: low molecular weight hydrolyzed keratin rich in cystines.