The MCN 150 MG Capsule by Century Health Care is a dietary supplement formulated with soy isoflavones. Each capsule contains 150 mg of soy isoflavones, which are plant-based compounds known for their estrogen-like effects. Soy isoflavones are commonly used to help alleviate symptoms of menopause, such as hot flashes and night sweats, and may also provide support for heart and bone health.