L-phenylalanine in the booster

In the body L-phenylalanine and the tyrosine formed from it perform the following tasks: L-Tyrosine is responsible for a good mental performance, it has an effect on the adrenals, the pituitary gland and the thyroid gland. It also promotes the secretion of growth hormone and muscle growth!

L-phenylalanine in the booster

Amino acids, including L-phenylalanine, are essential for the function of protein chains and therefore basically involved in muscle building.