Background: Pre-eclampsia is culmination of a multi-step process that related in part to elevated oxidative stress and associated with hyperurecimia. Patients and methods: Thirty normotensive and hundred pre-eclamptic pregnant women attending to Al-Basra hospital of pediatrics. obstetrics and gynecology were participated in this study. The patients were randomized into six groups. https://megavitamines.shop/product-category/chromium/