Quantum Super Lysine+ - Alleviate Herpes Simplex-1 symptoms and reduce the frequency of cold sore and heat blister outbreaks naturally, with Lysine supplementation. Lysine is one of 8 essential amino acids, and must be acquired either through diet or supplementation to maintain adequate levels in the system. As an aid to strong bone growth and healthy skin, Lysine has shown excellent results in both reducing the frequency and severity of cold sore and fever blister outbreaks, and in reducing the severity and frequency of pain in angina sufferers. Lysine is also very useful in treating shingles outbreaks. Quantum Super Lysine Plus is a combination of Lysine and immune boosting botanicals, designed to provide powerful immune system support - from the inside out.