NOW Foods L-Lysine 500 mg 100 Tabs

Lysine is one of the most well known amino acids and is an essential component of proteins. L-lysine is an essential amino acid, which means that it cannot be manufactured by the body. It must be obtained through the diet or by supplementation. NOW Foods L-Lysine delivers 500 mg per serving to support collagen synthesis and immune health.

• Essential amino acid 
• Supports collagen synthesis 
• Promotes healthy immune system function
• Vegan, Vegetarian, Non-GMO