The anti-inflammatory Clotam, the vitamin B6 analogue pyritinol, Ayurvedic herbal compound Liv.52, and Opuntia ficus indica extract are the only four medicines or supplements that actual clinical trials have shown to be at all effective in treating hangovers. Add dihydromyricetin to the list—the thing Olsen isolated—even though it hasn’t had rigorous human trials. This is a chunk of information so vital that it demands a stunt.
Adam Rogers in Proof