Naturally high in alanine, arginine, glutamic acid, glycine & proline—also a significant source of leucine, isoleucine, and valine. Beef flesh is boiled down to produce a nutrient-enriched liquid containing high amounts of EAAs & BCAAs. The liquid is then skimmed to remove all fat and carbohydrate content, leaving a protein concentration of over 98% aminos. Those aminos undergo a spray-dry process to create the finished powder product.