Gaba does have a somewhat calming effect, Gaba is good for anti-aging,Gaba is good for bodybuilding. if your easily excited, or get nervous and sweat alot use gaba. Gaba is a synthetic compound but the brain reconizes it as gamma b something, which is a calming neurotransmitter.
serotin is a happy transmitter and for feelign good.when we eat yummy foods our brains release serotin, or if you have done ecstacy mdma produces serotin,or when a person is happy.
dopamine is a neurotransitter ---i dont want to go into detail but you guys get the point
gaba is a neutrotransmitter
im working on my spelling and grammar