L-Tryptophan
Solid evidence for mood enhancement. Not a miracle worker, but genuinely useful for the right person.
Verdict
6/10 Mixed
Evidence
Grade B / 100+ Studies
The No-BS Summary
8 things. 60 seconds. Everything you need.
WHAT IT DOES
May help improve sleep and mood, especially when related to serotonin levels.
DOES IT WORK?
6/10 Mixed. L-Tryptophan could be helpful for some people seeking better sleep and mood, especially when there are underlying serotonin-related imbalances. While not a guaranteed solution, it offers a reasonable option with a relatively safe profile at typical supplement doses.
HOW MUCH TO TAKE
500-1000mg
COST
Budget-friendly. $20-35/month for quality brands.
FIRST 24 HOURS
Don't expect miracles on day one. It's building in your system.
AFTER A FEW WEEKS
Most people notice something by week 2-3.
SAFETY
Few things to check: pregnancy, breastfeeding. Worth mentioning to your doc.
HOW IT FEELS
Users may experience a mild sense of relaxation, reduced anxiety, and improved sleep quality. Some may not notice any effects.
QUICK ANSWERS
+ 4 more questions
DOSE-RESPONSE CURVE
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