Purchase Qty. Reference FOB Price
1-99 kg US$15.00
100-999 kg US$10.00
1,000+ kg US$3.00
Product Description
Product Description High Quality CAS 3081-61-6 98% L-Theanine/N5-ethyl-L-glutamine Powder A non-protein amino acid mainly found naturally in the green tea plant. It may have activity in modulating the metabolism of cancer chemotherapeutics agents. L-Theanine is derived from tea leaves. ...