Nature's Marvel is one of the founder's and a charter member of the US CBD National Manufacturers Association.  The Association is dedicated to showcasing and certifying through the most comprehensive independently conducted testing in the industry, brands with the highest quality, safety, and efficacy in the CBD industry.  The Association members, upon satisfactory independent testing in all required area's, are issued the CBD Seal of Distinction.  Each item must independently qualify through an ISO/IEC 17250 certified independent lab.