Each capsule contains 200mg of pharmaceutical grade caffeine, roughly equivalent to a strong cup of coffee or shot of expresso. Caffeine is a fast-acting chemical that energizes your mind and body for improved mental focus and more powerful workou ...
GABA (gamma-amino butyric acid) is an inhibitory neurotransmitter, helping neurons stay selective about the signals to which they respond and helping produce a state of relaxation. Taken at bedtime, supplemental GABA may assist some people in the ini ...
