Fliss Hair Mask Keratin Collagen 500ML is a deep conditioning treatment designed to repair and nourish dry, damaged, and over‑processed hair. Enriched with keratin protein, collagen, and vitamin E, it helps restore hair’s natural strength, elasticity, and shine while reducing frizz and split ends. This intensive mask penetrates deep into the hair shaft to smooth and soften strands, making hair easier to comb and manage after use. Perfect for use after shampooing to rejuvenate and hydrate hair for a healthier, more lustrous look