Studies suggest that astaxanthin may contribute to improved visual acuity, reduced eye fatigue, and enhanced contrast sensitivity, making it a pivotal player in Sight Care’s arsenal. L-Lysine ...

Among the most commonly taken supplements is L-Lysine, though registered dietitians don't usually stress a need to take it ...

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 ...