Happy Hormones PCOS Multivitamin is a specialized, often 3-in-1, daily supplement designed to balance hormones, improve mood, and regulate cycles for women with PCOS. It commonly features a 40:1 ratio of Myo-Inositol to D-Chiro Inositol, along with Magnesium, Zinc, Omega-3, and Vitamin D3. These ingredients help manage metabolic health and reduce PCOS-related moodiness and irritability.