Oasier is a NSF-cGMP certified Manufactuer.  All the ingredients are manufactured by OASIER are natural and successively approved by

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Whole System: SFDA-GMP，NSF-cGMP,QS certificates
 

Quality Management System: ISO9001;
 

Food Safety Management System: HACCP
 

Environment mManagement System: ISO14001；
 

QC Certificated：CNAS(ISO17025)， CMA；
 

Product Certificate：Star-K Kosher，AHF-Halal，Organic certificated