Inositol for PCOS is one of the most frequently recommended supplements, and for good reason – it has a significant evidence base, a good safety profile, and addresses one of the central drivers of PCOS symptoms: insulin resistance. But the inositol market can be genuinely confusing. Myo-inositol. D-chiro-inositol. 40:1 ratios. High-dose DCI. What does the research actually support? Having followed this research closely for decades as a clinician working with PCOS patients, I want to give you a clear, current picture of what the evidence says – including some nuances that product marketing tends to ignore and what I’ve seen…