Lysine's precise role in the prevention and treatment of herpes labialis outbreaks is unknown. Of seven randomized, double-blind, placebo-controlled studies reviewed, six showed lysine to be ...
the amino acid that multiplies the herpes virus. The typical dosage for L-lysine involves taking 2 to 3 500mg capsules daily. At the earliest sign of an outbreak, double the dose for 5 days.
"Outside of using it for the prevention of a herpes outbreak," Millstine adds, "it is likely sufficient to get L-Lysine from protein food sources." ...
The Alternative Therapies column features short reviews of herbals and other "nutraceuticals" for which there is some scientific evidence of effectiveness.