Myo Inositol
Myo Inositol
★Recommended cadence, based on dosage & bottle size
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- Item Form
- Capsule
- Primary Supplement Type
- Myo-Inositol
- Flavor
- Unflavored
- Product Benefits
- PCOS Support, Cycle Regularity, Fertility, Mood Balance, Insulin Sensitivity
- Diet Type
- Gluten Free, Vegan, Non-GMO
- Supplement Formulation
- Individual Supplement
- Best Taken
- With food, split across 2 doses per day for best effect
- Manufactured In
- USA, GMP-certified facility
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before use, especially if you are pregnant, nursing, taking medications, or have a medical condition.
Myo-Inositol 2600 mg per serving -the dose used in multiple published RCTs for PCOS, supporting insulin sensitivity, menstrual cycle regularity, ovarian function, and mood balance.
Why It Works
Why Myo-Inositol Is a First-Line Nutraceutical for PCOS
Improves Insulin Signaling in PCOS
Myo-inositol is a second-messenger molecule in the insulin signaling cascade. Many women with PCOS have intracellular inositol deficiency that impairs insulin receptor function, contributing to insulin resistance independent of body weight. Supplementing myo-inositol directly addresses this signaling gap.
Supports Menstrual Cycle Regularity
Multiple randomized controlled trials show that myo-inositol supplementation restores spontaneous ovulation and regular menstrual cycles in women with PCOS-associated anovulation. Cycle regularity improvements are typically observed within 3–6 months of consistent use.
Supports Fertility Outcomes
In women with PCOS undergoing fertility treatments, myo-inositol has been shown to improve oocyte quality and clinical pregnancy rates. A meta-analysis by Unfer et al. (2017) found significant improvements in clinical pregnancy rates in women taking myo-inositol compared to controls.
Reduces Free Testosterone and Androgen Markers
Elevated androgens (free testosterone, DHEA-S) drive many PCOS symptoms -acne, hirsutism, hair thinning. Clinical studies show myo-inositol supplementation reduces free testosterone levels, contributing to improvement in these androgen-driven symptoms over several months.
Supports Mood and Stress Resilience
Inositol has a well-established role in serotonin and dopamine signaling pathways. Clinical research has explored high-dose inositol for mood support, and many women with PCOS report improvements in anxiety and emotional balance alongside the metabolic and reproductive benefits.
Supports Healthy Metabolic Markers
By improving insulin sensitivity, myo-inositol helps normalize fasting insulin and glucose levels, and has shown modest favorable effects on lipid profiles in women with PCOS. These metabolic improvements complement the reproductive benefits.
Ovulation Restoration in PCOS
RCT Evidence for Myo-Inositol in Cycle Regularity
In a key randomized controlled trial, women with PCOS and anovulation who received myo-inositol 4g/day experienced spontaneous ovulation restoration in the majority of participants, compared to a much lower rate in the placebo group. Myo-inositol is now included in several clinical practice guidelines for PCOS management as a first-line nutraceutical intervention.
15%
50%
65%
Percentage of participants with restored ovulation
*Based on findings from Nestler et al. and Unfer et al. RCT series. Results vary by PCOS phenotype and individual insulin resistance severity.
Your Journey
What to Expect Over 3 Months
Foundation
Month 1
In the first 4–8 weeks, many women notice improved energy and more stable blood sugar throughout the day, particularly the reduction in post-meal energy crashes associated with insulin resistance. Mood and emotional balance improvements are also commonly reported early.
Cycle-related benefits typically require longer -the menstrual cycle itself takes 4–6 weeks to complete, and meaningful cycle regularity improvements emerge over 2–4 cycles.
Better Together
Combines Well With
Stack with these for a complete protocol, formulated to work synergistically.
Got Questions?
Frequently Asked Questions
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