7 Best L-Tryptophan Supplements
![Jarrow Formulas - L-Tryptofaan 500 mg 60 vegetarian capsules Jarrow Formulas - L-Tryptofaan 500 mg 60 vegetarian capsules](https://static.smeetsengraas.nl/916/80/x/jarrow-formulas-l-tryptofaan-500-mg-60-capsules.jpg)
- Contains 500 mg L-tryptophan per capsule
- Suitable for vegetarians and vegans
![AOV - L-Tryptofaan 500 mg - 601 60 vegetarian capsules AOV - L-Tryptofaan 500 mg - 601 60 vegetarian capsules](https://static.smeetsengraas.nl/1094/80/x/aov-l-tryptofaan-500-mg-601-60-capsules.jpg)
- Contains 500 mg L-tryptophan per capsule
- Contains vitamins B3 and B6 for optimal effect of L-tryptophan
![LifeExtension - L-Tryptophan 500 mg 90 vegetarian capsules LifeExtension - L-Tryptophan 500 mg 90 vegetarian capsules](https://static.smeetsengraas.nl/3825/80/x/lifeextension-l-tryptophan-500-mg-90-capsules.jpg)
- Contains 500 mg L-tryptophan per capsule
- Suitable for vegetarians and vegans
![Bonusan - L-Tryptophan 500 mg plus 60 vegetarian capsules Bonusan - L-Tryptophan 500 mg plus 60 vegetarian capsules](https://static.smeetsengraas.nl/4212/80/x/bonusan-l-tryptofaan-500-mg-plus-60-capsules.jpg)
- Formula for mood
- Contains 500 mg L-tryptophan per capsule
![LifeExtension - Optimized Tryptophan Plus 90 vegetarian capsules LifeExtension - Optimized Tryptophan Plus 90 vegetarian capsules](https://static.smeetsengraas.nl/3808/80/x/lifeextension-optimized-tryptophan-plus-90-capsules.jpg)
- Formula for a good mental balance
- With tryptophan, lysine and Perluxan® (hop and rosemary extract)
![Viridian - L-Tryptophan 220 mg 30 vegetarian capsules Viridian - L-Tryptophan 220 mg 30 vegetarian capsules](https://static.smeetsengraas.nl/3301/80/x/viridian-l-tryptophan-220mg-30-capsules.jpg)
- Contains 220 mg L-tryptophan per capsule
- Contains only natural ingredients
![Vitals - L-Tryptofaan 400 mg 60 vegetarian capsules Vitals - L-Tryptofaan 400 mg 60 vegetarian capsules](https://static.smeetsengraas.nl/603/80/x/vitals-l-tryptofaan-400-mg-60-capsules.jpg)
- Contains 400 mg L-tryptophan per vegetarian capsule
- Suitable for vegetarians and vegans
![Jarrow Formulas - L-Tryptofaan 500 mg 60 vegetarian capsules Jarrow Formulas - L-Tryptofaan 500 mg 60 vegetarian capsules](https://static.smeetsengraas.nl/916/80/x/jarrow-formulas-l-tryptofaan-500-mg-60-capsules.jpg)
- Contains 500 mg L-tryptophan per capsule
- Suitable for vegetarians and vegans
![AOV - L-Tryptofaan 500 mg - 601 60 vegetarian capsules AOV - L-Tryptofaan 500 mg - 601 60 vegetarian capsules](https://static.smeetsengraas.nl/1094/80/x/aov-l-tryptofaan-500-mg-601-60-capsules.jpg)
- Contains 500 mg L-tryptophan per capsule
- Contains vitamins B3 and B6 for optimal effect of L-tryptophan
![LifeExtension - L-Tryptophan 500 mg 90 vegetarian capsules LifeExtension - L-Tryptophan 500 mg 90 vegetarian capsules](https://static.smeetsengraas.nl/3825/80/x/lifeextension-l-tryptophan-500-mg-90-capsules.jpg)
- Contains 500 mg L-tryptophan per capsule
- Suitable for vegetarians and vegans
![Bonusan - L-Tryptophan 500 mg plus 60 vegetarian capsules Bonusan - L-Tryptophan 500 mg plus 60 vegetarian capsules](https://static.smeetsengraas.nl/4212/80/x/bonusan-l-tryptofaan-500-mg-plus-60-capsules.jpg)
- Formula for mood
- Contains 500 mg L-tryptophan per capsule
![LifeExtension - Optimized Tryptophan Plus 90 vegetarian capsules LifeExtension - Optimized Tryptophan Plus 90 vegetarian capsules](https://static.smeetsengraas.nl/3808/80/x/lifeextension-optimized-tryptophan-plus-90-capsules.jpg)
- Formula for a good mental balance
- With tryptophan, lysine and Perluxan® (hop and rosemary extract)
![Viridian - L-Tryptophan 220 mg 30 vegetarian capsules Viridian - L-Tryptophan 220 mg 30 vegetarian capsules](https://static.smeetsengraas.nl/3301/80/x/viridian-l-tryptophan-220mg-30-capsules.jpg)
- Contains 220 mg L-tryptophan per capsule
- Contains only natural ingredients
![Vitals - L-Tryptofaan 400 mg 60 vegetarian capsules Vitals - L-Tryptofaan 400 mg 60 vegetarian capsules](https://static.smeetsengraas.nl/603/80/x/vitals-l-tryptofaan-400-mg-60-capsules.jpg)
- Contains 400 mg L-tryptophan per vegetarian capsule
- Suitable for vegetarians and vegans
L-Tryptophan is an essential amino acid that cannot be produced by the body, but can only be obtained through diet and supplements. L-tryptophan is converted in the body into 5-HTP, serotonin and melatonin.
In food it is found in cottage cheese, turkey, chicken, chicken liver, tofu, salmon, almonds, peanuts, walnuts, bananas, pineapple, milk, honey and wheat bread.
The best L-Tryptophan
TryptoPure®
TryptoPure® is produced by Ajinomoto, the only pharmaceutical grade vegetarian L-Tryptophan in the world market. Until now, TryptoPure® was only available to doctors, hospitals and health centers but now it is also offered in supplements.