Lysine is amazing for people who suffer from cold sores, but it also has so many other amazing health benefits! It helps to clear acne. Lysine is one of the key components of collagen, along with glycine, proline, and other amino acids. These molecules combine to form proteins throughout the body. Within the skin, collagen is one of the most abundant and important proteins, as it provides the skin with its firm, healthy structure. It combats lines and wrinkles, fights hair loss and improves bone health. Facial lounge formulated one of the cleanest and vegan L lysine for your skin.