Beta-Glucan 1,3/1,6 (fungal) 250mg
Reishi beta-glucan RCT (84 days): significant enhancement of CD3, CD4, CD8 T-lymphocytes and NK cell counts vs placebo, along with significant increases in serum IgA and NK cell cytotoxicity. Systematic review of 34 RCTs: fungal beta-glucans consistently strengthened immune defence mechanisms and reduced incidence and duration of cold and flu-like infections.