Collagen Hair Mask for Dry & Damaged Hair: Collagen Provide sufficient nutrition for hair, Increase hair moisture and elasticity, avoid dryness and split ends, maintain hair elasticity, repair damaged hair, and makes hair flexibility and shiny Keratin Hair Mask for Dry & Damaged Hair: Keratin can protect hair from external factors and regulate hair moisture by maintaining a balance of moisture, making hair softer and more moisturized, reduce dry and split hair, Keratin also helps reduce hair frizziness and frictional fuzzing, making hair look smoother, shiny, and easier to comb For All Hair Types:The 2 deep nourishing hair masks are perfect for any hair type including damaged hair, dry hair, frizzy hair, thick hair, coarse hair, color-treated hair, curly hair, straight hair, normal hair and any other Argan Oil and Coconut Oil for Hair: Keratin hair mask and collagen hair mask also contain both Argan oil and coconut oil ingredient. Argan Oil contains various beneficial fatty acids and antioxidants, which help nourish, repair, moisturize, strengthen hair roots, and prevent hair from breaking and splitting. Coconut oil can promote protein binding in hair to prevent hair breakage. At the same time, the ingredients in coconut oil can moisturize hair and make it smoother