L-Theanine and Caffeine: What the Trials Show, Dose and Timing
L-theanine with caffeine gives a small, short-lived lift in attention. Here is what the trials show, who paid for them, and how to dose and test it.
Best Nootropics for Beginners: 5 With Human Evidence
Five nootropics worth a beginner’s time — ranked by human-trial evidence rather than hype. What each actually does, how long it really takes, the honest caveats, and how to test your first pick without fooling yourself.
