In Stock
Swanson Vitamins

L-Tryptophan, 500 mg, 90 Veggie Capsules

4.7 · 105 reviews
3,255 ₽

Sleep Support From TryptoPure® Dietary Supplement Encourages Healthy Sleep Patterns Promotes Normal Serotonin Levels Promotes a Feeling of Calmness and Relaxation Science-Backed Quality Since 1969 Vegan Ajipure® Amino Acid Looking for effective sleep support? Swanson L-Tryptophan offers 500 mg of L-tryptophan per capsule to help support healthy serotonin levels and provide restful sleep. L-tryptophan, an essential amino acid, has to be obtained in the diet or in supplement form. Extensive lot tests indicate no Peak-E in this product.

International delivery

Shipping calculated at checkout

Returns & exchanges

Within 30 days of delivery

Sleep Support From TryptoPure® Dietary Supplement Encourages Healthy Sleep Patterns Promotes Normal Serotonin Levels Promotes a Feeling of Calmness and Relaxation Science-Backed Quality Since 1969 Vegan Ajipure® Amino Acid Looking for effective sleep support? Swanson L-Tryptophan offers 500 mg of L-tryptophan per capsule to help support healthy serotonin levels and provide restful sleep. L-tryptophan, an essential amino acid, has to be obtained in the diet or in supplement form. Extensive lot tests indicate no Peak-E in this product.

Customer reviews

5.0
verified purchase
good

been taking it for a while and it helps me feel calm focused and less stressed quality seems good ingredients look clean size is convenient and didnt need high frequency to notice a steady effect overall feels natural and easy to include in my routine

1/12/2026
5.0
verified purchase
Helps with sleep

great quality product. Does help me fall asleep faster. I use it in the evening together with sucrosomial magnesium.

8/21/2025
5.0
verified purchase
Great

I do feel sleep deeper after taking it. Over the weekend i will take two for stronger effect. Nice

7/1/2025
3.0
verified purchase
ok

big size capsule, it take it before sleep but i dont see any benefit for me connected to the sleep quality. specially after late training, no improvements in sleep quality.

5/16/2025
4.0
verified purchase
very good at stress time and good quality

very good at stress time and good quality thaaaaaaaaaaaaanksssssssssss alot

5/12/2025
3.0
verified purchase
Vaguely

I'm not sure if it has any effect. I've also uswd produkt from other manufactures that had a clear effect. I didn't experience any side affect , bu I stopped taking them.

3/31/2025
5.0
verified purchase
L-tryptophan

L-tryptophan helps me with good sleep and its benefit also gives a feeling of relaxation and calmness the next day after use! It really works and helps to improve my mood serotonin levels

10/16/2024
5.0
verified purchase
The best L-Tryptophan I've found!

This is the only L-Tryptophan I've found that still adds Tryptopure to their formula which helps me get better sleep.

9/23/2024
5.0
verified purchase
l- tryptophan

I take that for nerve pain,better sleep not my first purchase N love the quality, bottles M capsule size is good , ingredient fits my needs love the packeage easy to pick it has no taste at all

9/18/2024
5.0
verified purchase
Lovely product!

The quality of ingredients of this product are great! the veggie caps make a difference for me and are easy to swallow. Recommend this product for sure!

8/2/2024