L-Tryptophan is an essential amino acid that acts as a vital building block for proteins and serves as a natural precursor to serotonin, supporting overall health and well-being.

Our L-Tryptophan powder features a high purity specification of 99%, ensuring premium quality and consistent performance for formulation purposes.

This specific product is classified under Food Grade specifications, meaning it meets stringent purity and safety standards suitable for human dietary applications and supplements.

The quality and active specifications of the powder are tested and verified using the UV (Ultraviolet-visible spectroscopy) analysis method.

The product has a shelf life of 2 years. It should be kept in a tightly sealed container and stored in a cool, dry place away from direct sunlight, heat, and moisture.