human
I've heard that the tannic acid in coffee is good for your skin. Is this true?
assistant
Yes, it is true that tannic acid found in coffee can help to improve skin health. Tannins are a type of polyphenol found in many plants and foods, including tea, red wine, and coffee. They have been shown to reduce inflammation, protect against UV damage, and even promote collagen synthesis. So yes, tannic acid in coffee can be beneficial to skin health.