Phenibut is a synthetic derivative with similar structure of inhibitory neurotransmitter Phenibut powder wholesale – aminobutyric acid (GABA), which can be used as an inhibitor of central nervous system (CNS). It was originally developed by Russian scientists in the s as an adjunct treatment for young people undergoing psychiatric treatment.later used by Russian astronauts to relax and enhance cognitive function during space travel.since then, it has gained global recognition for its performance and central nervous system role in enhancing cognition.
In some countries, phenoxybutyl ether is considered a controlled substance requiring a prescription.in the United States, however, due to the unclear nature of its classification as a supplementary component, it is in dispute China Phenibut . Although it is not a controlled substance, the FDA also states that “phhenbout is a substance that does not meet the statutory definition of dietary composition” and that it is not applicable to dietary supplements.