• Backed byScience

  • PremiumIngredients

  • IndependentlyTested & Certified

  • Trusted by Providers& Patients

    The #1 Inositol Supplement 

    Ovasitol's combination of myo- and d-chiro-inositol supports healthy insulin and hormone levels, menstrual regularity, and fertility. Ovasitol is the only independently tested and certified 40:1 inositol supplement. It’s the one you can trust.

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    One Scoop to Support Your Cycle  

    • Unflavored powdereasily dissolves in anyhot or cold beverage
    • Stir 1 scoop into anynon-carbonated drink
    • Take 2 servings daily
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    Myo-inositol & d-chiro-inositol blend

    In the body’s naturally occurring ratio of 40:1

    Myo-inositol & d-chiro-inositol blend

    This research-backed dose is more effective than other inositol ratios or taking myo- or d-chiro-inositol alone.*

     It’s What’s Inside That Counts 

    Research-backed formulations. Premium ingredients. No proprietary blends. No artificial dyes.

    Manufactured in the USA and independently tested and certified for content accuracy, purity, and freedom from contaminants. We go above and beyond so you can trust what’s inside.

    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.​

    Exceptional Ingredients, Without Exception 

    We never compromise on quality. We source only the finest ingredients to maximize performance and bioavailability and we prioritize the specific nutrient forms used in published clinical research.​

    Certified Pure 

    Not all supplements are created equal. Our products are certified for content accuracy and purity by NSF – 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.  

    • Nutrient Absorption & Bioavailability: What Is It and Why Does It Matter?

      When it comes to supplements, it’s key to consider absorption and bioavailability so you can maximize their effectiveness and benefit.*

    • Nutrients to Support Hormone Health*

      Your hormones are responsible for some major functions in your body. Certain supplements can help keep everything in balance.*

    • Science-Backed Ovarian Support with Ovasitol 

      Copy: Featuring the clinically studied 40:1 inositol ratio, this pure powder helps support healthy ovarian function and hormonal balance.