Arginine is one of the most important amino acids for bodybuilders and athletes as it stimulates the development of lean muscle mass and its components are intermediates in the metabolism of nitric oxides.

Gaba contains the amino acid GABA, which naturally is being produced in the body and is well known for its properties to stimulate the secretion of Human Growth Hormone.

Gaba contains the amino acid GABA, which naturally is being produced in the body and is well known for its properties to stimulate the secretion of Human Growth Hormone.

Haya Labs L-Arginine is a high-quality amino acid formula with arginine – amino acid, which promotes the growth of lean muscle mass, stimulates the immune system and blocks the harmful effect of free radicals.

Haya Labs L-Arginine L-Ornithine L-Lysine is a super effective amino acid supplement, which stimulates the production of growth hormone, helps to increase the size of the muscles and speeds up the recovery process after intensive physical activities.

Haya Labs ZMA is a patented combination of zinc, magnesium and vitamin B6. The product increases the strength and endurance and provides precious support for the whole body.