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Certified ManufacturersFor manufacturers

Manufacturer directory

Supplement manufacturers with a manufacturing or packaging facility on a public GMP registry we check.

697 manufacturers

  1. Vernon, CA, United Statessuperiorsourcevitamins.com

    • Powders
    • Tablets
    NSF/ANSI 455-2checked Oct 5, 2026
  2. Boise, ID, United Statescspboise.com

    • Capsules
    • Powders
    • Softgels
    • Tablets
    NSF/ANSI 455-2checked Oct 5, 2026
  3. Jecheon-si, South Koreacosmaxbio.co.kr

    • Capsules
    • Soft chews & chewables
    • Liquids
    • Powders
    • Softgels
    • Tablets
    NSF/ANSI 455-2checked Oct 5, 2026
  4. Icheon-si, Gyeonggi-do, South Koreacosmaxnbt.com

    • Capsules
    • Soft chews & chewables
    • Gummies
    • Liquids
    • Powders
    • Softgels
    • +1 more
    NSF/ANSI 455-2checked Oct 5, 2026
  5. Hauppauge, NY, United Statescountrylifevitamins.com

    • Capsules
    • Gummies
    • Liquids
    • Oils
    • Powders
    • Softgels
    • +1 more
    NSF/ANSI 455-2checked Oct 5, 2026
  6. Spanish Fork, UT, United Statescsbnutrition.com

    • Capsules
    • Powders
    • Softgels
    • Tablets
    NSF/ANSI 455-2checked Oct 5, 2026
  7. Dongdaemun-gu, South Koreadaesang.com

    • Powders
    • Tablets
    NSF/ANSI 455-2checked Oct 5, 2026
  8. New Century, KS, United Statesdanisco.com

    • Powders
    NSF/ANSI 455-2checked Oct 5, 2026
  9. Windsor, ON, Canadabiosteel.ca

    • Powders
    NSF/ANSI 455-2checked Oct 5, 2026
  10. Kennesaw, GA, United Statesdeerland-enzymes.com

    • Capsules
    • Powders
    • Tablets
    NSF/ANSI 455-2checked Oct 5, 2026
  11. St. George, UT, United Statesdeseretlabs.com

    • Capsules
    • Powders
    • Tablets
    NSF/ANSI 455-2checked Oct 5, 2026
  12. Palm Coast, FL, United Statesdesignsforsport.com

    • Capsules
    • Liquids
    • Oils
    • Powders
    • Softgels
    • Tablets
    NSF/ANSI 455-2checked Oct 5, 2026
  13. Wausau, WI, United Statesdietaryprosinc.com

    • Capsules
    • Powders
    • Tablets
    NSF/ANSI 455-2checked Oct 5, 2026
  14. Paramount, CA, United Statesdlclabs.com

    • Capsules
    • Liquids
    • Oils
    • Softgels
    NSF/ANSI 455-2checked Oct 5, 2026
  15. New Berlin, WI, United Statesdreampak.com

    • Liquids
    NSF/ANSI 455-2checked Oct 5, 2026
  16. Dhaka, Bangladeshdrug-international.com

    • Capsules
    • Gummies
    • Liquids
    • Softgels
    NSF/ANSI 455-2checked Oct 5, 2026
  17. Las Vegas, NV, United Statesnatureslab.com

    • Capsules
    • Powders
    • Tablets
    NSF/ANSI 455-2checked Oct 5, 2026
  18. Brantford, ON, Canadadurefoods.com

    • Powders
    NSF/ANSI 455-2checked Oct 5, 2026
  19. Statesville, NC, United Statesdynamicnutraceuticals.com

    • Capsules
    • Powders
    NSF/ANSI 455-2checked Oct 5, 2026
  20. Alpharetta, GA, United Statesdtformulations.com

    • Capsules
    • Powders
    • Softgels
    NSF/ANSI 455-2checked Oct 5, 2026
  21. Oldsmar, FL, United Stateseaglelabsinc.com

    • Capsules
    • Gummies
    • Liquids
    • Oils
    • Powders
    • Tablets
    NSF/ANSI 455-2checked Oct 5, 2026
  22. Provo, UT, United Stateselevatehs.com

    • Capsules
    • Powders
    • Softgels
    NSF/ANSI 455-2checked Oct 5, 2026
  23. Tucson, AZ, United Statesemrousa.com

    • Liquids
    NSF/ANSI 455-2checked Oct 5, 2026
  24. Fort Myers, FL, United Statesalternativelabs.com

    • Capsules
    • Gummies
    • Liquids
    • Powders
    NSF/ANSI 455-2checked Oct 5, 2026
  25. Venice, FL, United Statesenzymedica.com

    • Capsules
    • Gummies
    • Liquids
    • Powders
    • Softgels
    • Tablets
    NSF/ANSI 455-2checked Oct 5, 2026
  26. Kansas City, MO, United Statesenzymesinc.com

    • Capsules
    • Powders
    • Tablets
    NSF/ANSI 455-2checked Oct 5, 2026
  27. Redwood City, CA, United Statesethicalnaturals.com

    • Capsules
    • Oils
    • Powders
    NSF/ANSI 455-2checked Oct 5, 2026
  28. Ontario, CA, United Stateseverestpackaging.com

    • Capsules
    • Powders
    NSF/ANSI 455-2checked Oct 5, 2026
  29. Lindon, UT, United Statesevolvecontractmanufacturing.com

    • Capsules
    • Powders
    NSF/ANSI 455-2checked Oct 5, 2026
  30. Gardena, CA, United Statesewpackaging.com

    • Capsules
    • Gummies
    • Powders
    • Softgels
    • Tablets
    NSF/ANSI 455-2checked Oct 5, 2026