
Raw caffeine in isolation can be an error. While it successfully blocks adenosine receptors to keep you awake, its un-modulated impact often triggers a spike in cortisol, leading to jitters and the inevitable 3 PM crash.
The 'High-Focus Stack' is built on the law of synergistic modulation. By pairing 100mg of caffeine with 200mg of L-Theanine, we neutralize the peripheral nervous system jitters while maintaining the sharpening of cognitive focus.
L-Theanine crosses the blood-brain barrier and increases alpha-wave activity, resulting in what we call 'Calm Performance'—the state where you are biologically alert but physiologically centered.
References
- [1]Haskell CF, et al. The effects of L-theanine, caffeine and their combination on cognition and mood. Biol Psychol. 2008.
- [2]Owen GN, et al. The combined effects of L-theanine and caffeine on cognitive performance and mood. Nutr Neurosci. 2008.
- [3]Nobre AC, et al. L-theanine, a natural constituent in tea, and its effect on mental state. Asia Pac J Clin Nutr. 2008.
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