Structurally similar to glucose, 100% Inositol is a vitamin-like compound which is an important component of cell membranes and cellular signalling. It can be found in both animals and plants, or made in a laboratory.
Often referred to as vitamin B8, inositol is not actually a vitamin, but a carbocyclic sugar, which is common in high quantities in tissues. Your kidneys produce roughly 2g of inositol each day, but the highest concentration of inositol can be found in your brain, where it is involved in the function of your brain’s chemical messengers.
