- Lysine: Lysine is an essential amino acid important for tissue growth and repair, muscle metabolism, bone formation, and the production of enzymes and hormones.
- Methionine: Methionine is also an essential amino acid and plays an important role in the formation of proteins, nervous system function, the breakdown of fats and supporting liver health.
- Threonine: Threonine is another essential amino acid required for collagen building, immune system functioning, and fatty acid metabolism.
- Tryptophan: Tryptophan is an essential amino acid involved in the synthesis of serotonin, a neurotransmitter important in the regulation of mood, behavior, and sleep-wake cycles.
- Valine, Leucine and Isoleucine: These three branched-chain amino acids (BCAAs) are essential and play important roles in energy and muscle metabolism as well as in maintaining muscle mass.
- Arginine: Arginine is a conditionally essential amino acid important for wound healing, blood flow, immune function, and the elimination of ammonia from the body.
Horses require various amino acids to maintain normal physiological function. Here are some important amino acids that horses need: