Theralogix · Inositol Supplement
Ovasitol.Balanced by nature, backed by research.
The precise 40:1 blend of myo-inositol and d-chiro-inositol.
100% pure inositol powder — no additives, no fillers, no dyes. Physician referred and preferred for hormone balance, ovarian health, and cycle regularity.
40 : 1
Ideal ratio
- NSF Contents Certified
- Physician Referred
- No Additives · No Fillers
- Clinically Studied Since 2002
Ovasitol | 400 grams | Theralogix
Ovasitol is a high-quality inositol supplement featuring a scientifically studied blend of myo-inositol and d-chiro-inositol in a 40:1 ratio - the same ratio found naturally in the human body.
This gentle, well-balanced formula is designed to support metabolic wellness, hormonal balance, and reproductive health for women seeking daily nutritional support.
Key Features
- Research-Based Ratio: Each dose provides 2,000 mg of myo-inositol and 50 mg of d-chiro-inositol, formulated to reflect the body’s natural 40:1 balance.
- Pure Formula: Contains 100% inositol - no fillers, flavors, or dyes.
- Certified Quality: The only 40:1 inositol supplement independently tested and certified by NSF® International for content and purity.
- Trusted Manufacturing: Produced in the USA in a GMP-compliant facility to ensure safety and consistency.
How It Works
Inositols are naturally occurring compounds that play a role in cell signaling, metabolism, and hormone regulation.
By combining myo-inositol and d-chiro-inositol in their natural 40:1 ratio, Ovasitol helps maintain balance across key metabolic and hormonal pathways, supporting overall wellness.
Why take Ovasitol
Designed for daily balance.
Regular, daily use for 3–6 months is recommended to notice benefits. Ovasitol is designed for continuous, long-term support.
01
Healthy hormone levels
Supports the body's natural hormonal balance and endocrine function.
02
Regular menstrual cycles
Helps promote cycle regularity as part of your daily wellness routine.
03
Ovarian health
Supports normal ovarian function and reproductive wellness.
04
Egg quality
Contributes to healthy egg quality in women trying to conceive.
Research-backed formulation
The ideal 40:1 ratio.
Balanced to mirror your body's naturally occurring ratio of myo-inositol to d-chiro-inositol. Recent studies show that taking this combination is more beneficial than either form alone.
myo-inositol
4,000
mg
40 : 1
per daily serving
d-chiro-inositol
100
mg
“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.”
Independent verification
The first and only NSF-certified inositol.
Ovasitol stands as the very first and only inositol supplement on the market that features a precise 40:1 ratio of myo-inositol to D-chiro-inositol.
It has been independently tested and officially certified by NSF International — a globally recognised authority in product quality and safety standards. Every batch is verified for identity, purity, and label accuracy.
Contents
Certified
NSF
How to use
Simple, everyday ritual.
Unflavored powder easily dissolves in any hot or cold non-carbonated beverage. Fits naturally into your morning coffee or evening tea.
Stir 1 scoop into any non-carbonated drink until dissolved.
Take 2 servings daily — one in the morning and one in the evening.
Continue for 3–6 months for full benefits. Ovasitol is designed for long-term use.
1M+
Practitioner referrals
Physician preferred
Referred & preferred for over 20 years.
Thousands of physicians and healthcare providers around the country have recommended Theralogix to their patients since 2002.
Our supplements are the top choice for providers and patients who rely on superior quality and third-party verification.
2002
Referred to patients since
1M+
Practitioner referrals & counting
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Answers
Frequently asked questions.
What is inositol?
Inositol is a nutrient found in fruits, beans, grains, and nuts — 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 from 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 NSF International®, so you know exactly what you're getting.
Ovasitol is packaged in two ways to match your lifestyle – in a recyclable canister with a scoop or convenient, single-serving packets. It's also unflavored, so it mixes seamlessly into any hot or cold non-carbonated beverage.
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.*
Men and postmenopausal women can also take Ovasitol to help support healthy insulin and blood sugar levels.*
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.Can I continue to take Ovasitol during pregnancy?
Yes. You can safely continue to take Ovasitol during pregnancy. In fact, research shows that myo-inositol and D-chiro-inositol can support healthy blood sugar levels during pregnancy.*Can I continue to take Ovasitol while breastfeeding?
Many women continue to take Ovasitol during pregnancy and breastfeeding for its significant metabolic benefits. There are no known safety concerns with taking inositol while breastfeeding. Breast milk is a natural source of inositol, and inositol is added to many infant formulas. Please check with your healthcare provider about whether to take Ovasitol while breastfeeding.Are there any side effects from Ovasitol?
No. There are no expected side effects from Ovasitol. Studies have shown that inositol is safe and well-tolerated when taken at the typical recommended dose of 4,000 mg a day.Can I take Ovasitol with other nutritional supplements?
Yes. You can take Ovasitol with most other dietary supplements. However, if you're considering Ovasitol and DHEA together, please check with your healthcare provider. DHEA may raise testosterone levels and counteract the potential benefits of an inositol supplement in certain individuals.Can I take Ovasitol with prescription medications?
Ovasitol can be safely taken along with most prescription medications, including birth control. As with any dietary supplement, discuss with your pharmacist and/or healthcare team to determine whether Ovasitol can be taken along with your medications.
- If you are considering Ovasitol and have a prescription to manage your blood sugar, please check with your healthcare provider.
- If you take thyroid medication, separate from Ovasitol by at least one hour.