Although it’s often referred to as vitamin B8, inositol is not a vitamin but rather a type of sugar with several important functions. It influences the action of insulin and may aid mental health and ...

Inositol may help reduce symptoms of PCOS, including infertility and irregular menstrual periods. Inositol supplements might improve symptoms of type 2 diabetes by lowering fasting blood sugar levels.

Inositol, also called myo-inositol, D-chiro-inositol, or hexaphosphate (IP6), plays a critical role in the body’s cellular growth. Though it used to be referred to as Vitamin B8, inositol is not ...