KeraGLO® is food-grade hydrolyzed keratin derived from poultry feathers via patented extensive hydrolysis, yielding ≥ 83.5% free amino acids. Fine white-to-off-white powder, neutral taste, water-soluble, non-hygroscopic. Halal, Kosher, Non-GMO. Clinically studied at 500–1000 mg/day to improve skin, hair, and nail appearance in as little as 45 days. Ideal for nutricosmetic and functional-beauty-from-within formulations.