Amino acids

Glutamine is the most abundant free amino acid circulating in the blood and stored in the skeletal muscles. The diverse amino acid is involved in numerous vital functions, including rapid division of cells, including those found in the gut and immune syst

L-Theanine is the predominant amino acid in tea (natural tea extract), which produces calming effects in the brain by increasing serotonin and dopamine levels and blocking the binding of L-glutamic acid to glutamate receptors. This can work as a natural s

Barlean's Environmental Detox, Melon Flavor

Taurine is the most abundant intracellular amino acid in the human body and is found particularly in the excitable tissues of the central nervous system, where it is thought to have a regulating effect and can help to reduce stress. It is also used as a h

Lysine is an essential amino acid necessary for growth and to help maintain nitrogen balance in the body. It may help prevent glycation, the bonding of a glucose or sugar and a protein or lipid molecule, a process accelerated by raised blood-sugar levels.

Life Extension D,L-Phenylalanine Capsules, 500 Mg 100 Vegetarian Capsules, 3-pack

Life Extension L-carnitine, 500 Mg 30 Vegetarian Capsules, 10-pack

Life Extension L-Arginine Caps, 700 Mg 200 Vegetarian Capsules, 10-pack

Now Foods Policosanol, 10 mg, 90 Veg Capsules

Life Extension Acetyl-l-carnitine Arginate

The human body produces creatine itself, from the amino acids L-arginine, glycine and L-methionine, especially in the kidneys and the liver. Creatine helps transport energy through the circulatory system to all body cells. Creatine is, for example, the ba

Optimized Carnitine with GlycoCarn® contains carnitine, a natural amino acid derivative that is found in almost every cell of the human body, helping to burn fatty acids to produce fuel for the mitochondria, which are responsible for the production of cel