Dietary Supplement Super Strength 4:1 Standardized Super Fruit Antioxidant Purity and Potency Guaranteed Natural Factors AcaiRich is sustainably harvested and processed from wild acai (pronounced Ah-as-EE) berries. AcaiRich capsules provide a super strength 4:1 concentrate, a convenient way to supplement your diet with antioxidant support. All Natural Factors products are manufactured in accordance with the Government of Canada's Good Manufacturing Practices (GMP), among the highest standards in the world.