Amino Acids are the building blocks of protein. Proteins are compounds that play crucial roles in your body such as synthesis and repair of tissue (such as muscle), hormones, neurotransmitters and more. Some amino acids can be synthesised in the body and are therefore considered non-essential, and others require to be obtained through the diet and so are essential. There is a third category of conditionally essential amino acids which are non-essential amino acids which become essential under certain situations such as stress or disease as the body may have reduced function. Our amino acid supplements range from individual amino acids to full spectrum free form supplements.