For hormonal balance and metabolic support, this delivers 2,000 mg of **Myo-Inositol** per 4-capsule serving — right at the bottom of the 2,000-4,000 mg range studied in PCOS and insulin sensitivity trials. The 50 mg of **D-Chiro Inositol** maintains the 40:1 ratio that mirrors your body's natural inositol balance, a ratio specifically studied in women with PCOS.
The directions suggest 1-2 servings daily (4-8 capsules). At two servings, you reach 4,000 mg myo-inositol — the dose used in the largest PCOS clinical trials showing improvements in ovulation, insulin markers, and hormonal profiles. That flexibility lets you start low and adjust based on your response.
The tradeoff is pill burden. Getting to the higher clinical dose means 8 capsules per day. This is the 120-count bottle (30 servings at the base dose, or 15 at the full clinical dose), so if you plan to use 2 servings daily, you will go through this bottle in about two weeks.
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What it does
A combination of 2 label ingredients.
D-Chiro Inositol
Form not confirmedGrade —
May improve some metabolic or ovulation measures in PCOS; evidence is limited and broader fertility benefits remain uncertain.
Inositol
Form not confirmedGrade —
May improve some metabolic measures in PCOS, but evidence is limited and reproductive benefits remain uncertain.
Ingredients (2)
Other ingredients
No other ingredients listed
Lab testing
How to take it
With or without food
On the label
Use 1-2 servings (4-8 capsules) as needed or as directed by your health care professional. Enjoy!
Price check
$27.95
Near the median of 55 inositol supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.
Not medical advice. Consult your healthcare professional.