Rasayanam Biotin With Collagen 25000mcg Natural Berry Flavour is used for supporting overall beauty and wellness from within. It provides a unique combination of biotin and collagen, which can help in maintaining healthy hair, skin and nails. The biotin may support hair growth and reduce breakage. Collagen can help hydrate the skin and improve elasticity. The natural berry flavour makes it pleasant to consume. Its liquid form may assist in allowing for better and faster absorption compared to capsules or powders.