L-Lysine amino acid capsules & tablets help prevent and treat cold sores.

L-Lysine is an amino acid which can inhibit viral replication and is especially useful for sufferers of low energy following viral infections, including the Epstein-Barr virus which has been implicated in Glandular Fever and Chronic Fatigue Syndrome (CFS). Lysine is an essential amino acid which cannot be manufactured in the body and must be obtained from diet or by way of supplements. 

L-Lysine Benefits: 

  • • Studies indicate that lysine supplements help speed recovery from and prevent recurrences of herpes infection including cold sores.
  • • Lysine has been shown to help strengthen the integrity of the tissues lining the arteries which may help protect against cardiovascular concerns. 
  • • A deficiency of lysine may be a factor in the loss of calcium from bones in the development of osteoporosis. 
  • • Lysine has been shown to bind with heavy metals reducing toxicity within the body.


L-Lysine dosage range: 500-4000 mg per day.