Min. Order Reference FOB Price
500 kg Negotiable
Product Description
ISO Certified Amino Acid L-Cys tine CAS No. 56-89-3 Made in China Main Function: 1. L-Cysteine has an effective detoxification. 2. L-Cysteine can effectively prevent and treat radiation injury. 3. L-Cysteine can remove the skin melanin itself, change the nature ...