Recent Certifications & Approvals

Douglas Laboratories

October 1, 2007

Douglas Laboratories, Pittsburgh, PA, has earned NSF GMP registration for its vitamin and nutritional supplement production facilities. NSF conducted an independent audit of Douglas Laboratories’ 150,000 square-foot manufacturing, packaging and distribution center. In the audit, NSF verified that Douglas Laboratories complied with its GMP guidelines, which provide a system of processes, procedures and documentation to assure the products produced have the identity, strength, composition, quality and purity that the company claims.

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