Use this calculator to plan how many Theralogix Ovasitol scoops and canisters you’ll need for a given time period, and see the estimated cost based on the current 180-serving canister price.
Inositol (Myo/D-Chiro 40:1) Dosage & Cost Calculator
Based on the labeled dose options for Theralogix Ovasitol Inositol Powder and the published 180-count bottle at $86.68.
Estimate only – based on the current listed price of the 180-count Theralogix Ovasitol Inositol Powder bottle. Actual Amazon price can change; check the live price before buying.
Why no height/weight input? Unlike per-kg supplements (creatine, protein), Inositol (Myo/D-Chiro 40:1) has no published bodyweight-adjusted dosing in the research behind it. This calculator doesn't fabricate a per-kg formula that doesn't exist in the literature.
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This product’s label directs two scoops daily (one in the morning, one in the evening), providing 4,000 mg myo-inositol and 100 mg D-chiro-inositol — a 40:1 ratio.
That 40:1 ratio isn’t arbitrary. A clinical trial that tested seven different myo-inositol to D-chiro-inositol ratios (from D-chiro-inositol alone up to 80:1) in women with PCOS found the 40:1 ratio was the most effective for restoring ovulation and normalizing hormonal and metabolic parameters, using a dose of 2 g of combined inositols twice daily — closely matching this product’s own label dose [1].
As with the other calculators on our network, there’s no published bodyweight-adjusted dosing for inositol, so this tool plans by a fixed daily amount rather than your height or weight.
References
- The 40:1 Myo-Inositol/D-Chiro-Inositol Plasma Ratio Is Able to Restore Ovulation in PCOS Patients: Comparison with Other Ratios. European Review for Medical and Pharmacological Sciences, 2019