I saw a review of this product from my previous boss Alvin Poh @ Vodien. Was skeptical at first but tried anyway since I'm a really heavy drinker. Turns out, this is an extremely marvelous product. I took it before drinks, I was totally fine after 4-5 hours of drinks. Woke up totally clear-headed. Let a friend of mine try and he calls this a cheat code for drinking. Will definitely be getting this again once I'm running out of it. Great job guys ! You saved us heavy drinkers.