Phenibut is undoubtedly an analogue of GABA. The addition of a phenyl ring lets Phenibut to cross the blood-brain barrier a lot more simply than GABA taken to be a supplement.Phenibut is an analog in the brain chemical gamma-aminobutyric acid or GABA, the key inhibitory neurotransmitter.Reach out to an admissions counselor when you or simply a love