Insights on supplements, nootropics, and wellness.
4 articles matching "L-theanine".
Sleep supplements decoded: what the label lists, what studies say each ingredient does for sleep, and what NL/EU rules allow, with dated brand labels.
5-HTP shows up on some sleep labels. What the small human studies cover, and the interaction and safety points worth reading first.
"Nootropic" covers caffeine, supplements and prescription drugs. Where the word came from, what healthy-adult research shows, Dutch rules and safety basics.