This is the product description text that will appear here.
Quantity
1
Description
What is L-Tryptophan? L-Tryptophan is an essential amino acid that cannot be synthesized in the body. Known for helping synthesize hormones serotonin and melatonin, L-Tryptophan is often used in a nighttime routine. Tryptophan is naturally f...
Reviews
3.8
5 ratings
5
4
3
2
1
Works fine, but capsules are big and hard to swallow