Myo-Inositol & Chasteberry — 2,000 mg + 400 mg, with Chromium (250 mcg), Alpha-Lipoic Acid (250 mg) & CoQ10 (100 mg) — 120 Capsules — Supports Hormonal Balance*
LifeSource Vitamins Myo-Inositol & Chasteberry pairs clinically studied Myo-Inositol and Chasteberry (Vitex agnus-castus) with Chromium, Alpha-Lipoic Acid (ALA), and Coenzyme Q10 to support healthy ovarian function, cycle regularity, and metabolic balance in women. Produced in FDA-registered, GMP-certified facilities and 3rd-party tested for identity, potency & purity.*
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: Every benefit below is supported by human clinical studies indexed in the NIH/PubMed (with PMC full texts when available). We also reference reviews from leading health organizations and top universities so our guidance aligns with credible science.*
Clinically Studied Benefits
✓ Myo-Inositol supports ovulation & metabolic health in women with PCOS — meta-analyses show improvements in insulin resistance and reproductive/hormonal markers.
NIH/PubMed — Unfer, 2017
✓ Myo-Inositol supports ovulation & metabolic health in women with PCOS — systematic review and meta-analysis informing PCOS guidelines.
NIH/PubMed — Fitz, 2024
✓ Chasteberry (Vitex) helps relieve PMS symptoms — meta-analyses of double-blind RCTs report reductions in overall PMS scores.
NIH/PubMed — Csupor, 2019
✓ Alpha-Lipoic Acid (ALA) supports insulin sensitivity in PCOS — clinical evidence shows ALA can improve fasting glucose/HOMA-IR in select contexts.
NIH/PubMed — Laganà, 2022
✓ Coenzyme Q10 aids metabolic and androgen profiles in PCOS — RCTs/meta-analyses report benefits for glucose/lipid markers and some endocrine endpoints.
NIH/PubMed — Samimi, 2017
✓ Chromium supports improvements in insulin resistance in PCOS — RCTs/meta-analyses show benefits in select trials.
NIH/PubMed — Ashoush, 2016
Additional / Promising Evidence
✓ Myo-Inositol + ALA combinations are being explored for synergistic metabolic and reproductive support in PCOS.
NIH/PubMed — Lei, 2020
✓ Vitex remains an option for PMS per narrative/systematic reviews.
NIH/PubMed — van Die, 2013
University-Led & Academic Studies
✓ Myo-Inositol meta-analyses and guideline-informing reviews for PCOS by academic teams.
NIH/PubMed — Fitz, 2024
✓ University-affiliated meta-analyses on Vitex for PMS symptom reduction.
NIH/PubMed — Csupor, 2019
✓ Clinical research groups evaluating CoQ10 and ALA in PCOS for glycemic and endocrine markers.
NIH/PubMed — Taghizadeh, 2021
Global Evidence & Reviews
✓ NIH Office of Dietary Supplements fact sheet on Chromium — relevant to insulin resistance and PCOS.
NIH/ODS — Chromium (updated 2021)
We monitor research from leading institutions —
Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*
Key Ingredients
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Myo-Inositol — 2,000 mg • Supports ovulation and insulin sensitivity in PCOS.
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Chasteberry Extract — 400 mg • PMS symptom support from controlled trials.
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Alpha-Lipoic Acid — 250 mg • Insulin-sensitizing antioxidant.
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Coenzyme Q10 — 100 mg • Metabolic and endocrine support in PCOS RCTs.
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Chromium — 250 mcg (polynicotinate source) • Trials report improved insulin resistance indices in PCOS.
Brief Benefit Bullets
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Myo-Inositol 2,000 mg for ovarian & metabolic support*
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Chasteberry 400 mg for PMS symptom relief*
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ALA 250 mg & CoQ10 100 mg for antioxidant & energy support*
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Chromium 250 mcg to support insulin sensitivity*
- Non-GMO • 3rd-party lab tested
Suggested Use
Take 4 capsules daily with a meal, or as directed by your healthcare professional. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
Product Specifications
• Serving Size — 4 capsules
• Servings Per Container — 30 (120 capsules total)
• Form — Capsules
• Free From — Non-GMO, gluten-free, soy-free, dairy-free*
• Quality — Third-party tested for identity, potency & purity
LifeSource Vitamins — Proudly American — Since 1992
*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.
Myo-Inositol & Chasteberry for women — with Chromium, ALA & CoQ10. Supports cycle regularity, PMS relief, and metabolic balance. Non-GMO, 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*
