L Theanine · Mechanism of ActionPreliminary
L-Theanine's GABA-Glutamate Balance Drives Alpha Waves and Stress Response
Neurotransmitter Modulation and Brainwave Effects Underpin L-Theanine’s Relaxation and Focus Benefits
10 min · 12 sources
L Theanine · Knowledge BasePreliminary
L-Theanine Works Differently Alone vs. With Caffeine — And Most People Are Taking It Wrong
Calm focus or sleepy? The evidence on L-theanine with caffeine vs. alone — ratios, timing, and what studies actually show about focus without the crash.
4 min · 4 sources