ZLEY Testing Services Shaanxi Co., Ltd is a professional third-party testing institute engaged in cosmetics, cosmetic raw materials, and pharmaceutical intermediates. The center covers an area of more than 2000 square meters, with physical, chemical, microbial, and human efficacy assessment testing centers, etc. The scope of testing covers physical and chemical testing, microbial testing, efficacy assessment, and sensory assessment.

The construction of this center meets the national standard GB 19489-2011 (General Requirements for Safety of Laboratory Microorganisms) P2 laboratory and biochemical laboratory. The center can make physical and chemical tests, microbial tests, chorioallantoic membrane assays, and cosmetic human efficacy evaluations.

Experienced experts lead our team. The members are involved in applied chemistry, medicine, biology, cosmetics, and other areas. There is a complete set of systems in technical testing, instrument management, and file management.

At present, the laboratory has 77 sets of instruments, mainly including GC-MS gas chromatography-mass spectrometer, HPLC high-performance liquid chromatograph, ELSD evaporative light scattering detector, IRSPIRIT Fourier transform infrared spectrometer, EM electron microscope, atomic absorption spectrophotometer, atomic fluorescence photometer, VISIA skin tester, and CK skin tester, etc.