L-Phenylalanine 500 mg, 50 Tablets - Source Naturals. Xtend These phospholipids are essential components

These phospholipids are essential components of all cell membranes

Each capsule is designed to deliver the benefits of garlic without the strong flavor or breath odor commonly associated with garlic consumption

The product is designed to meet the dietary needs of those who do not consume animal products

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

L-Phenylalanine 500 mg, 50 Tablets - Source Naturals. Xtend These phospholipids are essential componentsSource 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