Immune Support Active Hexose Correlated Compound Significantly Improves Immune Response Maintain Peak Natural Killer Cell Activity Supported by Over 20 Human Studies Dietary Supplement Vegan Gluten Free Non GMO A cultured extract of hybridized medicinal mushroom mycelia (roots), AHCC is one of the world's most research specialty immune supplements, supported by over 20 human clinical studies conducted at top-their universaries. AHCC has been shown to: Maintain optimal NK cell & T-cell activity Enhance cytokine production Promote optimal macrophage activity Increase dendritic cell activity & numbers Unlike other medicinal mushroom extracts, AHCC has very low molecular weight and is rich in alpha-glucans- increasing absorption and efficacy. AHCC has been used successfully for over 20 years, and is utilized by over 1,000 clinics worldwide.