Sports Research Extra Strength Biotin Supports Hair, Glowing Skin and Strong Nails. The Only Biotin Supplement in Vegetable Liquid Softgels. Extra Strength 5000mcg (5mg) Dose. A Water-soluble B-complex Vitamin, Biotin is Necessary For Cell Growth and the Production and Metabolism of Fat into Amino Acids. Sports Research Biotin Supplements are Gluten Free, Vegetarian Softgels with Natural Ingredients Such as Vegetable Glycerin, GMO Free Sorbitol and Extra Virgin Coconut Oil.

The Benefits of Biotin Support Healthy Hair and Nails, in Addition To Energy Production