Ovasitol is the only 40:1 inositol supplement tested and content-certified by NSF International Scientifically Formulated.

Ovasitol contains a combination of myo-inositol and D-chiro-inositol in the body's normal ratio of 40 to 1. Research concludes that this 40 to 1 ratio is more effective than other inositol ratios and more beneficial than taking either form of inositol alone.*

Physician Recommended. Evidence-Based.

Ovasitol has been chosen for use in multiple university-based clinical trials. Studies show our evidence-based blend of inositol promotes healthy insulin levels, supports regular menstrual cycles and ovarian health, hormonal health, and healthy egg quality.*

Optimal Dosing. Twice the Inositol.

Just two packets per day provide 4,000 mg myo-inositol and 100 mg of D-chiro-inositol, twice the daily dose of other brands.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

† Ovasitol was last tested and certified by NSF International in 2023.

‡ The Theralogix Medical Advisory Board (MAB) is a group within Theralogix which approves all formulations; the MAB is not an external organization and there are no certifications given out by the MAB.