Pure Encapsulations L-Lysine – Essential Amino Acid Supplement for Immune Support & Gum, Lip Health* – with L-Lysine HCl – 90 Capsules

Customers find this lysine supplement effective and easy to swallow, with one mentioning it works well for falling asleep. The supplement helps fight cold sores and viruses, and customers appreciate its pure ingredients and lack of additives. They consider it good value for money, with one noting it helps with vertigo and dizziness.