Beta Glucan contains ingredients clinically proven to:
Beta Glucan has been extensively studied for its powerful immunomodulating effect. Studies have shown Beta Glucan can increase resistance to viral, fungal, and bacterial infections. Lowering your chance of becoming sick, whilst increasing your body's ability to fight off disease. 
A double-blind, randomized, placebo-controlled study of Beta Glucan demonstrated lower infection rates, a reduction in symptoms and faster recovery from Influenza viruses amongst study participants taking Beta Glucan daily.