Douglas Laboratories Free Form Amino Acid capsules contain a nutritionally balanced mixture of essential, conditionally essential, and important non-essential amino acids in their physiological L-crystalline forms.
Amino acids have many functions in the body. They are the building blocks for all body proteins structural proteins that build muscle, connective tissues, bones and other structures, and functional proteins in the form of thousands of metabolically active enzymes.
Amino acids provide the body with the nitrogen that is essential for growth and maintenance of all tissues and structures.
Proteins and amino acids also serve as a source of energy, providing about 4 calories per gram.