This Perenne hair strengthening mask is formulated with scientifically proven ingredients such as Redensyl, Black seed oil, and RootBioTec to nourish and strengthen weak and thin hair. These ingredients work together to reduce breakage, stimulate hair growth, and repair damage for fuller and denser hair shafts. The mask is suitable for all hair and scalp types, providing deep hydration and protection against dryness, roughness, and split ends. Strengthen your strands with this professional-grade hair mask.