Phenibut is a derivative of the inhibitory neurotransmitter GABA, used for its anxiolytic (anti-anxiety) and nootropic effects. Available in FAA (free amino acid) and HCL forms.

Phenibut is a derivative of the inhibitory neurotransmitter GABA, used for its anxiolytic (anti-anxiety) and nootropic effects. Available in FAA (free amino acid) and HCL forms.