Our hangover cure stickers contain honeysuckle extract and Centella asiatica extract. It can be delivered through the skin to lessen the effects of alcohol, and in addition to volatilizing, it can also act directly on the brain to act as a refresher. Its use method is very simple: 1. Tear off the protective film of the patch. 2. Apply the patch to an area of the skin, such as the shoulder, inner waist, inner wrist, or abdomen. And can directly act on the brain, play a refreshing role.