Question: can you buy gbl in the us?
Answer: As of January 1, 2000, GBL is a listed precursor chemical in California, requiring a license to purchase it. Though a precursor to GHB, it is also an active "analog" of GHB. ... Mere possession of the precursor/analog GBL or the analog 1,4 butanediol is not illegal in and of itself at this time.