Quality Control
ZHENYIBIO Have Synthesis Lab, Fermentation Lab, Preparation Lab, Physics And Chemistry Lab, Safety And Efficacy Evaluation Room, Nano Liposome Lab, Etc., Equipped With Liquid Phase, Gas Phase, Mass Spectrometry, Electro Spray Type Detector, Preparation Liquid Phase, Optical Rotation And Other Analysis And Detection Instruments, As Well As 3D Facial Imager, Zebrafish Culture System, Stereomicroscope, Enzyme Marker, Skin Elasticity Meter, Cuticle Hydration Meter, Testing Instruments Such As Skin Cortical Meter, Transdermal Moisture Loss Meter.




At ZHENYIBIO, product quality is our foundation. We've built strong partnerships with respected third parties like SGS, Eurofin, and UNQD, integral to our quality assurance.
When testing our carefully crafted cosmetic raw materials, we're thorough. We run comprehensive assays to gauge purity and potency, closely check water content as it affects stability, and analyze odor to meet cosmetic standards.
Our advanced equipment and skilled team detect heavy metals like lead and mercury to ensure safety. Solvent Residue tests use chromatographic techniques to keep levels in check, crucial for product quality and consumer health.
Finally, our microbiology labs with cutting-edge tech monitor microorganisms, adhering to strict limits. Through all these tests with renowned partners, we exceed requirements and uphold our reputation as a reliable supplier.


