Our laboratory is equiped with advanced equipments and apparatus , such as HPLC, UV-Vis Spectrophotometers, Gas Chromatography, Polarimeter, Fractionation Column etc. for all the raw materials, semifinished products and finished products we have specific quality control standards , and do tests to determine they are approved or disapproved as per every manufacturing process . all the herbs we used come from GMP herb processing factory, and we do active ingredients content test, heavy metal remains test and pesticide remains test for them to see whether they measure up to our standards.