Product hub · Supplements
Who uses L-theanine?
2 people we profile have publicly said they use L-theanine. Each entry quotes them and links the primary source, with the date it was stated or, for an undated page, the date we accessed it. This is reporting, not a recommendation.
Last updated 2 people2 sourced mentionsNo prices, ratings or rankings
Sourced mentions per person
Not medical advice. This page reports what was publicly said, not what you should do. Talk to a qualified clinician before changing your diet, supplements, sleep or exercise.
- Andrew Huberman · item: Theanine (sleep toolkit list)Dose (as stated): 100-400mg
“100-400mg Theanine”
As stated in Toolkit for Sleep (Neural Network newsletter) [5]No product linkProfile last verified . - Dave Pascoe · item: L-theanine, bedtime (previous list)Previous list, not current (page undated; accessed 2026-10-17). Affiliate links on his pageDose (as stated): 200 mg
“L-Theanine - 200 mg”
Source: My Supplement List (davepascoe.net), "PREVIOUS supplements list and timing" section (Section headed "The following is my PREVIOUS supplements list and timing" (page undated)), accessed 2026-10-17 (page undated) [8]No product linkProfile last verified .