Yes, this works great! I first discovered natural hangover preventers 10 years ago, and the only time I've been hung over since then was one time when I ran out. They work by absorbing the congeners (you can google that word). This one may seem more expensive, but it's not because you only need one - the other brands you take two to four and I like very much that this one is 100% natural ingredients.
Posted by iHerb Customer on Oct 07, 2014 | Verified Purchase
Ill stick with a hangover after trying this once, I would actually like to get my money back these are so bad.