GABA directly reduces neuronal excitability. L-Theanine amplifies GABA receptor sensitivity and increases GABA production. An RCT found the combination improved sleep quality significantly more than either alone.
This pair requires two separate supplements. Both are needed for the synergy to work.
PharmaGABA (fermented form) may cross the blood-brain barrier more effectively than synthetic GABA. Directly activates GABAA receptors to quiet neuronal firing and promote relaxation.
View on Amazon →200 mg L-Theanine per capsule. Upregulates GABA receptor expression and increases endogenous GABA synthesis, potentiating the inhibitory signal from supplemental GABA.
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Coming soonHow to take this pair: Take 100-200 mg GABA and 200 mg L-Theanine together 30-60 minutes before bed on an empty stomach or with a very light snack. Lower GABA doses are often more effective; high doses can cause paradoxical stimulation in some people. Start with 100 mg GABA and adjust. Not habit-forming. Can be used as needed for poor sleep nights or daily for chronic insomnia.
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