Oxytocin is a hormone that acts as a chemical messenger in your brain and has an important role in many human behaviors and social interactions, including sexual arousal, recognition, trust, and romantic attachment. Oxytocin is known as the “Love Hormone” or “Cuddle Chemical”. Sildenafil and Tadalafil rapid dissolve tablets (Mangos) contain 100 iu of Oxytocin. Source: Health.Harvard.edu, WebMD.com