There’s a lot of talk the last couple days about the possibly of the Holy Grail for avoiding hangovers. There’s also been some negativity: The Dark Side of Hangover-Free Booze - The Daily Beast
The thing is, you don’t have to worry about a hangover if you don’t overdo to begin with. Drink for the enjoyment. Drink for the relaxation. Drink for the taste. Drink for the celebration.
Don’t drink for the drunkenness.
Holy Grail? I think not. I’d be searching for “organic” brews if this comes into widespread use. I’m not of fan of unnecessary drugs, synthetics, supplements, etc.
This probably wouldn’t pass Reinheitsgebot anyway.