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Hormonal Balance Support


Designed to help support healthy hormone balance and overall female wellness.

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Pure Inositol Powder Formula


Made with high-quality inositol, free from artificial additives, colors, and fillers.

    NSF Certified for Quality & Purity


    The first 40:1 inositol formula to earn NSF® International certification for accuracy and purity.

    Clinically Studied 40:1 Ratio

    Features myo-inositol and D-chiro-inositol in a 40:1 ratio that mirrors the body’s natural balance.

    Medical Advisory Board

    • PHILIP J. MEASE, MD

    • DAVID SCHULSINGER, MD, FACS

    • SERENA H CHEN, MD

    • PETER SCHLEGEL, MD, FACS

    • WAYNE J.G. HELLSTROM, MD, FACS

    • ROBERT J. STILLMAN. MD, FACOG

    • CHAD DEAL, MD

    • MARC GOLDSTEIN, MD, DSC (HON), FACS

    • JUDD MOUL, MD, FACS

    • CARL L. KEEN, PHD

    • KRISTINA. BENDIKSON. MD

    • STEVEN R. PATIERNO，PHD

    • MARC C. HOCHBERG, MD, MPH

      Certified Pure

      Not all supplements are created equal. Our products are certified for content accuracy and purity by NSF® International – one of the most rigorous third-party dietary supplement testing programs in the world. This certification guarantees that our supplements contain exactly what they should, and nothing they shouldn’t.

      And it’s never one and done. Our supplements continually undergo re-testing so you can trust every single product, every single time.  

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      Supplements From Science

      At Theralogix, our methodology is simple: We only create products that are backed by published scientific evidence. To ensure that we stay true to this unwavering commitment, we prioritize research that demonstrates our products will address a specific need.

      As science evolves, so do we, continuing to develop new products and improve current ones.​

      FAQS

      What is inositol?

      Inositol is a nutrient found in fruits, beans, grains, and nuts, and it’s also made naturally by the body. Research shows that myo-inositol and d-chiro-inositol support:

      Healthy hormone levels*

      Healthy insulin and blood sugar levels*

      Regular menstrual cycles*

      Healthy ovarian function*

      Healthy lipid levels*

      Healthy egg quality in women trying to conceive*

      How is Ovasitol different than other inositol supplements?

      Ovasitol is a 100% pure inositol powder supplement. It contains only myo-inositol and d-chiro-inositol in the body’s naturally occurring ratio of 40 to 1. Recent studies have shown that taking a combination of these two forms, in this ratio, is more beneficial than taking either myo-inositol or d-chiro-inositol alone.*

      Ovasitol is the first and only 40:1 inositol supplement that’s independently tested and certified by so you know exactly what you’re getting.

      Who is likely to benefit from Ovasitol?

      Women trying to support menstrual regularity, ovarian function, and healthy hormone, blood sugar, and lipid levels would likely benefit from Ovasitol.* For some women trying to conceive, myo-inositol and D-chiro-inositol may also promote healthy egg quality.* Women trying to conceive should take Ovasitol along with a preconception prenatal supplement,

      What’s the difference between Ovasitol and Ovasitol Plus?

      Ovasitolis our original 40:1 inositol supplement. It provides 4,000 mg of myo-inositol and 100 mg of d-chiro-inositol per daily dose to support menstrual regularity, ovarian function, and healthy hormone, blood sugar, and lipid levels.* Recent studies have shown that taking a combination of these two forms, in this ratio, is more beneficial than taking either myo-inositol or d-chiro-inositol alone.*

      Ovasitol Plus features the exact 40:1 inositol ratio in the original Ovasitol, plus additional nutrients for optimal absorption and enhanced benefits:

      Alpha-lactalbumin: a whey protein that increases myo-inositol absorption and bioavailability.*

      Chromium picolinate: an essential trace mineral that play a key role in supporting healthy blood sugar, insulin, and lipid levels.*

      Vitamin D3: an important vitamin that promotes healthy glucose, insulin, and hormone levels.*Ovasitol Plus is ideal for individuals looking for additional metabolic support, or those who haven’t achieved their desired results with inositols alone.*

      How long should I take Ovasitol?

      Ovasitol is designed for continuous, long-term use. It generally takes at least three months of regular, daily use to notice menstrual benefits and at least 6 months of regular, daily use to notice skin and hair benefits.* If you’re taking Ovasitol to promote healthy egg quality, take consistently for at least six weeks.* Be sure to follow your healthcare provider’s recommendations.