Hangover Plus Patch has a unique formula with vitamin B12, other B vitamins, vitamins C, D, and E, and essential minerals that may be affected by alcohol. It also has green tea to boost energy and fight the effects of alcohol, ginger to reduce any nausea, and other natural supplements that may relieve symptoms of hangovers. Hangover Plus Vitamin Patch offers: Vitamin B12 and other vitamins that may be affected by alcohol consumption. Proprietary PatchAid blend including acai berry and ashwagandha extracts. Convenient form without worrying about an upset stomach. PatchAid vitamin patches are Latex, Lactose, Gluten, and Sugar-free. PLEASE BE RESPONSIBLE: The Hangover Plus Vitamin Patch does not reverse or prevent sensory impairment in the operation of machinery or vehicles after alcohol consumption. The Hangover Plus Vitamin Patch does not reduce or affect alcohol blood levels. ALWAYS DRINK RESPONSIBLY.