L Theanine
2 guides tagged L Theanine
Buyer's Guide
Best Tea for Studying 2026: Caffeine + L-Theanine, Ranked
The seven teas we actually brew for long focus sessions, from a 60 mg matcha bowl down to a zero-caffeine midnight peppermint, with the honest published caffeine math for every pick.
Read the guide →~12 min read
Explainer
Tea and Health: What the Research Actually Says (2026)
An honest, carefully sourced look at what studies do, and don't, show about tea and the compounds inside it: caffeine, L-theanine, catechins, polyphenols, and tannins.
Read the guide →~14 min read