Source Naturals Free Form L-Lysine 1000mg - 100 Tablets

Source Naturals Free Form L-Lysine Suitable for Vegetarians L-Lysine is an essential free form amino acid which acts as a precursor for several other amino acids, including L-carntine (needed for fat metabolism). L-Lysine is crucial for the formation of collagen, a major part of the body’s connective tissues. L-Lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs cycle.