There are 9 essential amino acids that can t be made by the body which is why amino acid supplements are so crucial to ideal health. Lysine is one of the most important essential amino acids that plays an important role in many bodily functions. Moreover, lysine has a tremendous safety profile and can help even the healthiest people. For starters, L-lysine is touted as one of the most effective supplements for managing mouth sores. In addition to helping prevent these sores, lysine has also been shown to minimize the occurrence and duration of mouth sores. Mouth sores can be painful and embarrassing but you can fight back with a natural amino acid supplement proven to work. Lysine tackles these sores by cutting off their food supply, L-arginine, another amino acid. Lysine has also been shown to be an effective anxiety supplement and can even minimize the rate of stress induced bowel movements. By minimizing stress and anxiety levels and their associated feelings, lysine can do wonders for improving your overall quality of life. However, many people choose lysine supplements because they are among the most effective immune system boosters on the market. The essential amino acids enter the body and accurately target the immune system and other nutrients with remarkable precision. In fact, lysine is one of the best supplements for improving calcium absorption and retention which can boost both health and beauty. Remember: At Nature s Craft, we use only the purest, most potent and high-quality ingredients available in our Lysine Amino Acid Supplement. We do this because we want our products to work for you time and again. We want you to be a customer for life!