Supplement and Vitamin Certification
Supplement and Vitamin Certification Like Tweet Email In the last decade, the dietary and nutritional supplements industry has grown tremendously. The fact that these products do not receive the same regulation as prescription or over-the-counter drugs raises questions in the minds of many consumers. This is why NSF developed the nation's first independent testing standard and product certification program strictly for dietary supplements. The program protects consumers by testing for harmful levels of contaminants and certifying that supplements contain the ingredients listed on the label and nothing else.