Biotin is a water soluble vitamin B and a coenzyme supplement, which means the body will not store it. In supplement form, Biotin has been used to aid in the health of skin and nails while aiding in the formation of fatty acids and glucose, which help to sustain the body. Biotin also helps the metabolization of unnecessary carbohydrates and amino acids. At Fully Ageless LLC, your health is our top priority. Thats why we offer only the highest quality supplements to our customers. We know that you come from all walks of life, and whether your goal is to lose weight, build muscle, remain focused, or sleep better, we have you covered. Regardless of which supplement your order, you can expect superior results that help you live the happier, healthier, and more fulfilling life you deserve. Every high-grade supplement that we offer is formulated with 100% pure and natural ingredients. When you order from us, you can enjoy the peace of mind of knowing that the supplements you receive are manufactured with strict adherence to current Good Manufacturing Practices (cGMP) standards.