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2Corrective

Inositol

Also sold as Myo-inositol, D-chiro-inositol

Course-based use for insulin sensitivity and cycle regularity.

2TrustedSupp Tier System™ · Tier 2Take until levels correct

How long to take it

Three to six months to judge effect in PCOS protocols.

Who it's actually for

People with PCOS, insulin resistance, or anxiety symptoms.

Safe upper limit

Unverified
No formal limit; 2–4 g per day is standard in trials
Gastrointestinal upset at higher doses. Otherwise well tolerated.
No source attached yet. Treat this as a starting point, not a citation, until reviewed.

Interactions to know about

  • Diabetes medication — Metformin, insulin, gliclazide, SGLT2 inhibitors

Other supplements:

Run your full list through the interaction check.

Practical notes

  • The 40:1 myo to D-chiro ratio mirrors physiological levels and is what most trials used.