Collistar

A gentle yet effective shampoo designed specifically for damaged, brittle hair. It uses 100% natural phytokeratin—a blend of low?molecular amino acids—to penetrate deep into the hair fiber, repair protein structure, and rebuild broken disulfide bonds. Enriched with camelina seed extract, it nourishes and soothes the scalp, making it suitable even for sensitive skin

Regular shampoo: Wet hair thoroughly. Apply a small amount, massage gently, then rinse well