Research generally suggests that supplements can help improve the success of IVF treatments. One study looked at 935 people and found that Myo-inositol increased the chance of pregnancy by about 6% and lowered the risk of miscarriage by 27%. While it seems helpful for women undergoing IVF or similar procedures, the best amount and type of Myo-inositol to use aren’t clear yet, so more research is needed. The study also found that taking 4000 mg of Myo-inositol with 400 mcg of folic acid can boost pregnancy and live birth rates in IVF cycles. Some studies have seen similar improvements with 2000 mg.