SOLAL Collagen Plus™ Skin Essentials boosts 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. 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.