L-Phenylalanine 500 mg, 50 Tablets - Source Naturals. Xtend aiding in muscle building and

aiding in muscle building and maintenance

These phospholipids are essential components of all cell membranes

offers a plantbased protein solution for those seeking a balanced amino acid profile

With 30 capsules in each bottle

It promotes strong protein synthesis

L-Phenylalanine 500 mg, 50 Tablets - Source Naturals. Xtend aiding in muscle building andSource Naturals LPhenylalanine, 500 mg, 50 Tablets, is a dietary supplement that provides 500 mg of Lphenylalanine per tablet. Lphenylalanine is an essential amino acid, meaning it must be obtained through the diet as the body cannot produce it. This amino acid is a precursor to tyrosine, which is subsequently converted into Ldopa. Ldopa then converts into norepinephrine, a neurotransmitter and adrenal hormone. Additionally, Lphenylalanine is a direct