HomeFeaturesPricingBlogPicksPrivacyTerms
← Back to Picks

Supplements

Jarrow Formulas Inositol 750mg — 100 Veggie Capsules (100-Day Supply)

A pure myo-inositol supplement from Jarrow Formulas — supports cell communication, liver health, hormone balance, and insulin sensitivity. Vegan, non-GMO, gluten-free.

What Is Inositol and Why Does It Matter?

Inositol — specifically myo-inositol — is a naturally occurring compound found in every cell in the body. It plays a central role in how cells receive and respond to hormonal signals, particularly insulin. When inositol levels are low or cell signalling is disrupted, the downstream effects include insulin resistance, hormonal imbalance, and disrupted ovarian function — issues that sit at the core of many cycle-related conditions.

How Myo-Inositol Supports Cycle Health

  • Insulin sensitivity — improves how cells respond to insulin, which directly affects androgen levels and ovarian function
  • Hormone regulation — supports healthy FSH signalling, which is critical for regular ovulation
  • Ovarian health — myo-inositol is found in high concentrations in healthy follicular fluid
  • Mood and anxiety — inositol is involved in serotonin and dopamine signalling pathways in the brain
  • Liver function — supports healthy liver metabolism, which plays a key role in oestrogen clearance
Who benefits most: People with PCOS, irregular cycles, or hormonal acne tend to see the strongest response to myo-inositol supplementation. It is also used to support mood stability in the luteal phase and reduce PMS-related anxiety.

Why Jarrow Formulas

Jarrow Formulas has been producing science-based nutritional supplements since 1977. They are consistently regarded as one of the most reliable brands in the industry — rigorous about sourcing, formulation, and quality testing. Their inositol capsules are non-GMO, gluten-free, and suitable for vegans, with no unnecessary fillers or additives.

Good to Know

Each capsule provides 750mg of myo-inositol. The standard wellness dose is 750mg–1,500mg daily — one to two capsules. The 100-count bottle provides up to a 100-day supply at one capsule per day, making it excellent value. As with any supplement targeting hormonal health, consistent daily use over several weeks is needed before effects become noticeable. Patience and consistency are key.

← Back to all picks