L-Tryptophan, 500 mg from Osavi is a single-amino-acid supplement supplied in vegan capsule form, with each capsule containing 500 mg of L-tryptophan. It’s a straightforward option for anyone building a supplement stack around individual amino acids rather than a pre-mixed blend.
Key details
- Brand: Osavi
- Format: Vegan capsules, 500 mg L-tryptophan per capsule
- Servings per pack: 60
- Pack weight: 0.038 kg
- EAN: 5904139926338
Good to know
As with any single-amino-acid product, check how it fits alongside other supplements or medication you already take, since amino acids can interact with other intake sources. Follow the capsule count and timing shown on the product label rather than any generic dosing assumption, and store the tub as directed on the packaging. More options are listed under amino acids and BCAAs.
Composition
L-tryptophan, shell (hydroxypropyl methyl cellulose).
How to use
Recommended daily dose: 1 capsule, 30 minutes before sleep.. Swallow the capsule with a glass of water.









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