Tryptophan
13 benefits mapped to clinical evidence across supplements.
Benefit Evidence
Stress resilience: ↓ cortisol/anxiety
Stress resilience: ↑ mood/sleep
↑ satiety hormones; ↓ intake
Trp/LNAA shifts; appetite changes
5-HTP/Trp ↓ hunger
Sleep ↑, anxiety ↓
Tryptophan depletion worsens anxiety
Mood/stress changes, sleep ↑
Sleep/Fatigue: better sleep, less fatigue
Performance: faster recovery, energy
↑ satiety hormones; ↓ intake
Trp/LNAA shifts; appetite changes
5-HTP/Trp ↓ hunger
Sleep ↑, anxiety ↓
Tryptophan depletion worsens anxiety
Mood/stress changes, sleep ↑
Sleep/Fatigue: better sleep, less fatigue
Performance: faster recovery, energy
Similar by evidence
Supplements the same benefits carry qualifying findings for — a fact about the evidence graph, not a recommendation to swap.
Products with Tryptophan
Search all31 products whose verified label declares Tryptophan — not every bottle that mentions it in a title.
Being studied right now
Recruiting clinical trials registered on ClinicalTrials.gov. A trial in progress has no result yet — this is what the field is asking, not what it found.