Have an active lifestyle and want to stay on top of your game throughout the day? A non-essential member of the B-vitamin family, Inositol is found in all cell membranes, with the highest concentrations in the brain and central nervous system. Each capsule from Now Foods contains 500mg of inositol in the form myo-inositol - the most abundant form of this nutrient. Have an active lifestyle and want to stay on top of your game throughout the day? A non-essential member of the B-vitamin family, Inositol is found in all cell membranes, with the highest concentrations in the brain and central nervous system. Each capsule from Now Foods contains 500mg of inositol in the form myo-inositol - the most abundant form of this nutrient. A member of the B-vitamin family. 500mg of inositol per capsule. Premium form of inositol; myo-inositol - the most abundant form of this nutrient. Popular with those managing an active lifestyle. 100 capsules per pack Inositol is a vitamin like compound often referred to as Vitamin B8. Each capsule provides 500 mg of Inositol. Consume as part of a balanced diet.