All Creative Bioscience supplements are manufactured and tested in GMP-approved facilities in the United States. Third party testing is performed to insure purity and quality of the finished product. CB believes in a natural approach. That is why they strive to provide GMO Free, gluent free and vegetarian friendly options. They take pride in their products, offering quality supplements. Many of their supplements have won awards including Better Nutrition Magazine’s Best of Supplements Award for different products throughout multiple years.