The library
Reviews & guides
Everything we've tested, tasted, and researched on focus beverages.
Guides 7 min read
The Best Coffee Alternatives for Focus (That Aren't Just Less Caffeine)
Matcha, yerba mate, cacao, and functional mushroom blends — a hands-on look at which coffee alternatives deliver steady focus without the afternoon crash.
May 12, 2026
Ingredients 6 min read
The L-Theanine to Caffeine Ratio That Makes Focus Drinks Work
Why the best focus beverages pair L-theanine with caffeine — what the research says about the 2:1 ratio, and how to spot it (or build it) in any drink.
Apr 28, 2026
Guides 5 min read
How to Read a Focus Drink Label (and Spot the Marketing)
Proprietary blends, fairy dusting, and buzzword ingredients — a practical guide to reading nootropic drink labels so you only pay for what works.
Apr 10, 2026