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Scored forOutcome alternatives
Dr. Mercola180 count • 90 servingsStock not confirmedn/an/a / serving4.8 · 168 ratings
16−44 pts from leader
#197 of 1427 ranked for resting heart rateLeader · NOW Foods, NOW Foods, Super Omega 3-6-9 Fish Oil, 90 Softgels — 60
Why this ranks #197 for resting heart rate
- Evidence fitEvidence is still thin for L-Theanine.
- Dose fitL-Theanine at 200 mg lands inside the studied 200-400 mg window.
- Price / serving$0.92 per serving — high price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustMixed trust signals — ratings are positive but the base is limited.
The numbers · Resting heart rate
16
18
67
86
200 mgIn rangeinside the studied 200-400 mg window
100 mg
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