after reduction of the daily dose to 1.5 g , the levels of free gaba , total gaba and homocarnosine were still increased by 65 % , 115 % and 102 % , respectively . gamma-vinyl gaba correlated with the levels of free gaba ( p less than 0.002 ) and glycine ( p less than 0.001 ) .
C0048044
gamma-vinyl gaba
C0016904
gaba