Deeply hydrating treatment for normal to dry, brittle or curly hair. Restores inner strength and elasticity. Vastly improves suppleness and manageability of the hair. Cell Perfector Technology fills gaps in the hair's outer layer, ensuring a supple hair feeling. Hyaluronic acid, known from skin care for drawing water into the skin and preventing moisture loss, is added to BC BONACURE formulations to revitalize thirsty hair.