- L-tryptophan is an essential amino acid .
- Therefore, it is not synthesized by the body and must be obtained from the diet.
- It encourages a positive attitude.
- Promotes restful sleep.
- Every batch of NOW L-Tryptophan is tested to ensure it is free of Peak E and microbial contamination.
- Natural color variation may occur in this product.
Δωρεάν αποστολή (για παραγγελίες άνω των €30).