The amino acids contained in this mixed ingredient product provide building blocks for muscle tissue and strength and energy, fat and neurological modulators. It provides cell and tissue regeneration and assists as vital re-builders of specific organs. Proteins are a necessary part of every living cell in the body, next to water. In the human body, protein substances make up the muscles, ligaments, tendons, organs, glands, nails, hair and many vital body fluids and are essential for the growth of bones. Free-form means the amino acids is in its purest form they do not need any digestion and are absorbed directly into bloodstream.