The Olympian Labs AHCC is the most potent AHCC for sale and most potent AHCC available on the market. Active Hexose Correlated Compound or AHCC combines a natural immune suppressing herb and natural immune boosters only found in Mushrooms. AHCC benefits include AHCC immune system support that fights Cancer, AIDS, Hepatitis, Fibromyalgia, Allergies, Asthma, and many more immune system deficiencies.