The "Hangover Cheat-Key" (Chuit-Key) by STR Biotech is a tablet designed for hangover relief, featuring a unique Immune-Detox formula. It's proven to reduce blood acetaldehyde by up to 95%, targeting the cause of hangovers rather than just symptoms. The product is convenient, with a low intake requirement, and contains fermented black rice and yeast extract as main ingredients. It's designed to be taken after drinking or before bed for effective hangover prevention and relief, leveraging the body's immune response for detoxification while asleep.