L-taurine and GABA is supposed to help for anxiety and depression. Especially if you are suffering from the racing mind type of anxiety and panick attacks. I think with natural stuff you also need a few weeks to find the perfect dose, and might experience some side-effects before adjusting. This is also what happens with the medicine anti-depressants, they say it takes a few weeks to find the correct dose and not to give up if symptoms worsen cause it could be temporarily.....