Skin care — amino acid

Gamma-aminobutyric acid (GABA) is an inhibitory neurotransmitter, a naturally occurring amino acid found in the brain. This means it is a calming, slowing chemical which acts to relieve anxiety, fear emotions. It acts on the same receptors as benzodiazepines such as ‘Valium’ or’ Xanax’  (trade names for pharmaceuticals) do.  But as it is naturally occurring it is preferable to supplement with this amino acid itself rather than a pharmaceutical version, which can produce dependence and tolerance.