PartySmart is an herbal formulation that helps prevents hangover. It is clinically proven, safe, and effective. When you consume alcohol, it is broken down into acetaldehyde. Acetaldehyde is primarily responsible for hangovers. The build-up of acetaldehyde in the liver leads to a hangover or not so good morning. Himalaya PartySmart helps prevents hangover by preventing acetaldehyde build up in the liver leading to a better morning. Alleviates the symptoms of hangover such as: - Headache - Nausea - Drowsiness - Fatigue and body ache - Burning sensation in the stomach