Flavouring Substances

Zinc: Body needs zinc to make proteins and DNA

featuring three essential ceramides

Hyaluronic acid: Helps retain your skin's natural moisture

Natural Factors Biotin 1000 mcg, 90 Ct Muscle Flavouring SubstancesNatural Factors Biotin is a high quality, vegetarian friendly formula designed to support healthy hair, skin, and nails while promoting efficient energy metabolism. Biotin, also known as Vitamin B7, is a water soluble B Complex Vitamin that plays a vital role in converting carbohydrates, fats, and proteins into energy and supporting healthy blood sugar regulation. Biotin has been clinically shown to improve nail thickness by approximately 25% and