The most clinically studied 40:1 myo- to d-chiro-inositol ratio, formulated to support insulin sensitivity, healthy weight management, regular cycles, and hormone balance.
- Manage Insulin Resistance & Cravings:
Helps support healthy insulin response, cravings, and weight management.* - Support More Regular Cycles:
Helps promote more predictable menstrual cycles.* - Promote Healthy Ovulation:
Supports healthy ovulation and egg quality.* - Balance Hormones & Androgen Levels:
Helps support healthy androgen levels, including testosterone.* - Formulated by Tallene Hacatoryan, RD:
Registered Dietitian with PCOS, specializing in evidence-based PCOS nutrition and supplementation.
get started today:
Research shows: best results at 3–6 months
SUBSCRIBE & SAVE 35%
$110 $69
- 90 day supply
- Shipped every 3 months
- Easily pause or cancel anytime
SUBSCRIBE & SAVE 15%
- 30 day supply
- Shipped every month
- Easily pause or cancel anytime
$37 $32
30-day supply shipped once
$37
★★★★★
I’ve been having binge episodes for almost over a year now, and no matter how hard I tried to stay on a diet for even a day or two, I always fell back into a binge out of stress or hunger. This supplement is finally regulating me again. Thank you Tallene and Sirak!
Cerine A.
Suggested use
1. Mix 1 Scoop, Twice a Day: Stir one level scoop into any hot or cold, non-carbonated drink, once with breakfast and once with dinner. It’s unflavored and dissolves easily.
2. Stay Consistent for 90 Days and Beyond: Inositol works by gradually restoring your body’s natural balance, so consistency is key. Give it a full 90 days to experience the complete benefits for cravings, insulin sensitivity, and hormonal balance, then keep going to maintain them.
Ingredients
The Right Stuff, in the Right Ratio
We believe in results, not guesswork. Our formula is simple, pure, and based on science.
What’s inside every scoop?
- 2,000mg of Myo-Inositol
- 50mg of D-Chiro-Inositol
That’s it. This is the “Gold Standard” 40:1 ratio that matches your body’s natural balance. It’s the most clinically-studied formula for women with PCOS, designed to support insulin response and hormonal health, with no extra fillers, just what works.
100% Happiness Guaranteed
- Thriving with PCOS is our number one priority so we offer a 90-day 100% happiness guarantee. If you’re not thrilled with your Inositol Complete 40:1, you may return your package to us for a refund anytime within the first 90 days of your purchase.
- For further questions contact our assistance anytime, [email protected].
Comprehensive PCOS symptom support
What to Expect in Your First 90 Days of Inositol Complete 40:1
For women with PCOS, here’s how consistent daily support can build over 90 days, from insulin sensitivity and weight management to hormone balance, ovulation, and regular cycles.*
WEEKS 1-2: STEADIER ENERGY + FEWER CRASHES
- As insulin sensitivity is supported, energy and blood sugar may begin to feel more balanced.*
WEEKS 3-4: CRAVINGS MAY FEEL EASIER TO MANAGE
- Healthy insulin support can help with appetite and stubborn sugar and carb cravings.*
WEEKS 5-8: WEIGHT MANAGEMENT SUPPORT BUILDS
- Continued support for insulin sensitivity can help support healthy weight management with PCOS.*
WEEKS 8-12: HORMONES + CYCLES GET MORE SUPPORT
- Consistent inositol use supports hormone balance, healthy ovulation, and menstrual regularity.*
90 DAYS + BEYOND: CONSISTENCY MATTERS
- Continued daily use supports healthy insulin sensitivity, weight management, ovulation, menstrual cycles, and hormone balance over time.*
Reduce cravings
Support weight loss
Regulate your period
Clinically studied formula
Reduce cravings
Support weight loss
Regulate your period
Clinically studied formula
The Inositol Complete Quality Guarantee.
We believe in total transparency, from formula to canister. Your trust is our priority, which is why Inositol Complete was formulated by Tallene, MS, RD, a Registered Dietitian with PCOS who has dedicated her career to helping women manage the condition through evidence-based supplementation.
THE PROVEN 40:1 CLINICAL RATIO
FORMULATED BY RD WITH PCOS
RIGOROUSLY TESTED FOR PURITY & POTENCY
100% PURE INOSITOLS WITH ZERO FILLERS OR ADDITIVES
MANUFACTURED IN FDA-REGISTERED FACILITIES
Reduce cravings
Support weight loss
Regulate your period
Improve fertility
Clinically studied formula
Reduce cravings
Support weight loss
Regulate your period
Improve fertility
Clinically studied formula
105 reviews for Inositol Complete 40:1
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Frequently Asked Questions
What is Inositol Complete 40:1 and who is it for?
Inositol Complete 40:1 is an unflavored powder that combines myo-inositol and D-chiro-inositol in a 40:1 ratio, the ratio most studied in women with PCOS (now also called PMOS). It’s made for women who want to support healthy insulin sensitivity, more regular cycles, healthy ovulation, and balanced hormones.* It was formulated by Tallene Hacatoryan, MS, RD, a registered dietitian who has PCOS herself.
Why is the 40:1 inositol ratio important for PCOS?
Myo-inositol and D-chiro-inositol are naturally found in the body in roughly a 40:1 ratio. In a 2019 clinical trial published in the European Review for Medical and Pharmacological Sciences, researchers compared seven different ratios in 56 women with PCOS and found that 40:1 was the most effective at restoring ovulation. Formulas with more D-chiro-inositol than that actually worked less well. Inositol Complete closely matches the dosing used in that study: about 2 grams of inositol, taken twice a day.
What's in each scoop of Inositol Complete 40:1?
Each scoop contains 2,000 mg of myo-inositol and 50 mg of D-chiro-inositol. That’s it. There are no fillers, flavors, sweeteners, or dyes. Two scoops a day give you the full 4,000 mg of myo-inositol and 100 mg of D-chiro-inositol used in PCOS research.
When and how should I take inositol?
Take Inositol Complete 40:1 twice a day: mix one level scoop into any hot or cold drink (not carbonated) with breakfast, and another with dinner. It’s unflavored and dissolves easily in water, tea, coffee, or a smoothie. Many women stir their morning scoop right into their Crave Control Protein shake.
How long does inositol take to work for PCOS?
Inositol works gradually, so consistency matters more than anything. Some women notice steadier energy and fewer cravings in the first few weeks. Changes in cycle regularity are usually seen after about three months of daily use, and skin and hair changes can take up to six months.* Most clinical studies on inositol and PCOS run for at least three months.
Can inositol help with PCOS weight loss and cravings?
Insulin resistance is a big driver of cravings and stubborn weight with PCOS, and inositol supports healthy insulin sensitivity.* Some studies have found that women with PCOS taking inositol lost more weight than those taking a placebo. For the best results, pair it with balanced meals, regular movement, and a protein rich breakfast.
What are the side effects of inositol?
Inositol is very well tolerated at the studied dose of 4,000 mg a day, and most people notice no side effects at all. Mild stomach upset, nausea, or gas has been reported, mostly at much higher doses of 12 grams a day or more. Taking it with meals helps.
Can I take inositol while pregnant or breastfeeding?
Yes, you can continue taking Inositol Complete 40:1 during pregnancy and while breastfeeding. Inositol is a nutrient your body makes naturally, and it’s also present in breast milk. Because research is still limited, we always recommend reviewing your supplement routine with your healthcare provider.
Can I take inositol with metformin or other medications?
Inositol can be taken with most medications. If you take medication to lower blood sugar, such as metformin or insulin, talk with your healthcare provider first, since inositol also supports blood sugar balance and the effects may add up. If you take thyroid medication like levothyroxine, take it on an empty stomach as prescribed and have your inositol later with breakfast and dinner. If you’re considering DHEA, check with your provider first, since it can raise testosterone.
Can I take inositol and berberine together?
Yes. Inositol and berberine support insulin sensitivity in different ways, and Inositol Complete 40:1 pairs well with every OvaFit product. It’s the foundation of the Insulin Resistance Bundle (with Berberine Advanced), the Hormone Balance Bundle (with T. Relief Tea), and the PCOS Daily Ritual Bundle (with Crave Control Protein and the Metabolism Plus Daily Multi). If you combine it with Berberine Advanced and also take blood sugar medication, check with your doctor.
How is Inositol Complete 40:1 different from other inositol supplements?
Many inositol products contain only myo-inositol, use a different ratio, or add sweeteners and fillers. Inositol Complete 40:1 gives you the research backed 40:1 ratio at the full studied dose, with nothing else added. It’s tested for purity and potency and made in an FDA registered facility.
What is your return policy?
Every OvaFit order is covered by our 90 day happiness guarantee. If you’re not happy, email [email protected] within 90 days of your purchase and we’ll help you with a refund. Please reach out before sending anything back. Unopened product needs to be returned to us, but opened product does not. Return shipping is paid by the customer, the original shipping cost isn’t refunded, and there’s no restocking fee.
Can I skip, delay, or cancel my subscription?
Yes, anytime. Log in to My Account on ovafit.org to delay your next shipment, skip a delivery, or cancel. There are no contracts and no cancellation fees. If you need a hand, email [email protected] and our team will take care of it for you.
Samantha Forhan
(verified owner) –
Noor Faysal
(verified owner) –
It is good my fatigue gone hormones are becoming more stable
Stephanie
(verified owner) –
Love the product and really notice a difference I’m on it but I’m disappointed the 90 day supply subscription does not include free shipping. If it did, I would have purchased again. I don’t think it’s right or fair to add $30 more for tea to get free shipping
Rachel Miller
(verified owner) –
I’ve been eating gluten and mostly dairy free, and got off of birth control in December, and started taking this inositol supplement and some other supplements recommended by Tallene, and now 6 months later I’m pregnant! My husband and I are so excited! We thought it would take years.
Cerine Aleithan
(verified owner) –
I’ve been on binge episodes for almost over a year now and no matter how hard I try to stay at least a day or two on a diet I always fall back into a binge out of stress or hunger and that almost never satisfied appetite. This supplement is completely regulating me again finally 🩷 thank you Tallene and Sirak