Collagen Plus Skin Essentials utilises a new Capsule-in-a-Capsule technology. Concentrated powdered actives are contained in an inner capsule, surrounded by liquid actives in an outer capsule. This has enabled two products to be combined into one. Collagen, biotin, silicon and vitamin A boost collagen, elastin and keratin synthesis, for flexible, strong and more youthful hair, skin and nail growth. Omega 3 concentrate nourishes the skin from within, thereby improving flexibility and condition. Tocotrienol oil, the best form of vitamin E, nourishes and heals the skin. Astaxanthin is a skin protective antioxidant. Zinc helps with the production of sebum which is important for healthy skin and hair.