Gaijin Hair Opulent Hair Skin and Nail Gummies provides you with the vital nutrients your body needs to support your natural beauty from within. Vitamin E and Vitamin C are antioxidants. Vitamin E contributes to skin health, and Vitamin C is involved in collagen production and formation, which forms the basis for vibrant skin. Biotin helps to maintain healthy hair by strengthening strands, nourishing the scalp to promote healthy radiant hair. Biotin improves skin’s hydration, smoothness and appearance. Biotin strengthens fingernails and make them grow faster.