Nature's Sunshine L-Lysine 100 caps

Lysine is an essential amino acid (cannot be manufactured in the body) required for the manufacture of proteins. Therefore, it is vital that adequate amounts are included in the diet. This amino acid supports circulation, aids in the production of antibodies, hormones, enzymes and helps ensure adequate absorption of calcium, the formation of collagen for bone, cartilage and connective tissue. It also helps the body's acid/alkaline balance and may effectively support herpes outbreaks.