D-tryptophan ， CAS : 153-94-6

Grade: Pharmaceutical Grade

Factory Location: Baoding City

Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

Monthly Production Capacity: 800Kg

Packaging Information: 25Kg/DRUM

Delivery Lead Time: 7DAYS

Sample Provided: yes

Payment Terms: T/T

Replace L tryptophan to prolong the half-life of peptide drugs and reduce side effects, improve the immune ability of the body, and delay the occurrence of allergic reactions (used as a prevention and treatment agent for scurfous diseases).