Source Naturals, AHCC with Bioperine, 250 mg, 60 Capsules

AHCC® is a proprietary compound produced by cultivation of shiitake mushroom mycelia, grown in rice bran extract. Considered a superfood supplement in Japan, AHCC has been researched extensively for its immune enhancement properties. Preliminary research indicates that AHCC may significantly increase Natural Killer (NK) Cell activity. There is also evidence to suggest that AHCC may increase macrophage activity, enhance cytokine production, and support the healthy function- ing of the liver as well as act as an antioxidant.