Quality Control

Dr. Zhiyong Meng, our Director of Quality Control

Dr. Zhiyong Meng, our Director of Quality Control

Amax Nutrasource has established specifications for identity, strength and composition, and the limitation of contaminants. In conforming with the FDA’s GMP’s related to dietary supplements as outlined in their 21 CFR publication.

Continual monitoring and testing is carried on throughout all stages of processing by highly trained technicians. We use the latest in TLC, HPTLC, UV and GC equipment and methodologies resulting in a higher quality product at a lower price and greatly reduced production times.


Our QC staff continues sampling and testing during the extraction process to ensure guaranteed levels of marker compounds in the finished product.   Additionally, production samples of all products are retained for five years and stability tests are conducted for many of our products.

Factory Certifications: