Hello, welcome toXinchen Biotech!
Quality Commitment
1、Traceability 
2、Organic
3、Natural

Quality Control
Each production lot is tested for:
1、Organoleptic
2、Species Indentification (TLC, HPTLC, HPLC)
3、Active Components Control ( HPLC, UV-VIS)
4、Pesticides (GC/LC-MS-MS)
5、Heavy metals (ICP-MS)
6、Microbials (AOAC/USP)