Biotin for hair, skin and nails 5000mcg, Biotin Tablets for hair with Biotin Plus-Megatin100% Original Product Brand: Megatin Quantity: 30 Tablets Item: Vitamin Supplement Biotin is best for healthy nails hair & skin. Biotin doesn't store in the body. This is why, you become low on biotin if you dont get enough in your diet. Biotin improves your bodys Keratin infrastructure (a basic protein that makes up your nail, hair & skin) Zinc oxide works as a sunscreen by reflecting and scattering UV radiation. Zinc plays an important role in hair