Pure Encapsulations L-Lysine is a hypoallergenic dietary supplement designed to support immune function and maintain healthy arginine levels. This essential amino acid cannot be manufactured by the body and is crucial for protein building. The supplement is gluten-free, non-GMO, and free from common allergens and artificial ingredients. It is particularly beneficial for maintaining gum and lip tissue health and supporting the body's natural defenses. Each bottle contains 90 capsules.