Looking for PCOS weight loss supplements? That's the honest beginning. No supplement has been shown to melt weight away in PCOS, now also called polyendocrine metabolic ovarian syndrome (PMOS) by the NHS. A few show early signs of small weight changes, blood sugar, or cholesterol. The majority of that evidence is of low to moderate quality. This guide ranks ten commonly studied options by how directly the trials measured weight or related markers. It's not a shopping list but

Metformin for PCOS: Should women take metformin? Not automatically. Metformin benefits some people, particularly those with insulin resistance or those who are overweight, but it is not a treatment for everyone. A doctor makes the decision after looking at your symptoms, test results, and goals. A word about names quickly. In May 2026, experts changed the name of polycystic ovary syndrome to polyendocrine metabolic ovarian syndrome, or PMOS. The NHS is now using the new name.