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

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  1. NSF lists 3 powder facilities, including one in Vista, CA

    Carlsbad, CA, United Statesnai-online.com

    • Capsules
    • Powders
    • Tablets
    Operations:
    • Coating
    • Tablet compression
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  2. NSF lists 7 powder facilities, including one in Torrance, CA

    Torrance, CA, United Statesparagonlabsusa.com

    • Capsules
    • Powders
    • Tablets
    Operations:
    • Coating
    • Tablet compression
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  3. NSF lists a powder facility in Anaheim, CA

    Anaheim, CA, United Statesnellsonllc.com

    • Powders
    Operations:
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  4. NSF lists 2 powder facilities, including one in Colorado Springs, CO

    Irvine, CA, United Statesngwellness.com

    • Capsules
    • Gummies
    • Powders
    • Softgels
    • Tablets
    Operations:
    • Molding
    • Coating
    • Tablet compression
    • Encapsulation
    • +1 more
    NSF/ANSI 455-2checked Nov 1, 2026
  5. NSF lists 2 powder facilities, including one in Santa Fe Springs, CA

    Santa Fe Springs, CA, United Statesnhklabs.com

    • Capsules
    • Powders
    • Softgels
    • Tablets
    Operations:
    • Coating
    • Tablet compression
    • Encapsulation
    NSF/ANSI 455-2checked Nov 1, 2026
  6. NSF lists a powder facility in Watsonville, CA

    Watsonville, CA, United Statesnordicnaturals.com

    • Capsules
    • Gummies
    • Liquids
    • Oils
    • Powders
    • Softgels
    • +1 more
    Operations:
    • Molding
    • Liquid formulation
    • Encapsulation
    NSF/ANSI 455-2checked Nov 1, 2026
  7. NSF lists a powder facility in Irvine, CA

    Irvine, CA, United Statesnutrawise.net

    • Capsules
    • Powders
    • Tablets
    Operations:
    • Tablet compression
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  8. NSF lists a powder facility in Chula Vista, CA

    Chula Vista, CA, United Statespurensm.com

    • Capsules
    • Powders
    • Tablets
    Operations:
    • Tablet compression
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  9. NSF lists a powder facility in Rancho Dominguez, CA

    Rancho Dominguez, CA, United Statesorganicbynatureinc.com

    • Capsules
    • Powders
    • Tablets
    Operations:
    • Kitting
    • Tablet compression
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  10. NSF lists a powder facility in Rancho Cucamonga, CA

    Rancho Cucamonga, CA, United Statespacificpharmausa.com

    • Capsules
    • Powders
    • Softgels
    • Tablets
    Operations:
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  11. NSF lists a powder facility in San Marcos, CA

    San Marcos, CA, United Statespacklab.com

    • Capsules
    • Gummies
    • Powders
    • Softgels
    • Tablets
    NSF/ANSI 455-2checked Nov 1, 2026
  12. NSF lists a powder facility in Vista, CA

    Vista, CA, United Statesprimarchmfg.com

    • Capsules
    • Powders
    Operations:
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  13. NSF lists 2 powder facilities, including one in Benicia, CA

    Benicia, CA, United Statesproformlabs.com

    • Powders
    Operations:
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  14. NSF lists a powder facility in Santa Rosa, CA

    Santa Rosa, CA, United Statesrandaloptimal.com

    • Capsules
    • Powders
    • Softgels
    • Tablets
    Operations:
    • Coating
    • Tablet compression
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  15. NSF lists 3 powder facilities, including one in Santa Ana, CA

    Costa Mesa, CA, United Statesrobinsonpharma.com

    • Capsules
    • Gummies
    • Liquids
    • Oils
    • Powders
    • Softgels
    • +1 more
    Operations:
    • Molding
    • Coating
    • Liquid formulation
    • Tablet compression
    • +2 more
    NSF/ANSI 455-2checked Nov 1, 2026
  16. NSF lists a powder facility in Livermore, CA

    Livermore, CA, United Statessandhuproducts.com

    • Capsules
    • Liquids
    • Oils
    • Powders
    Operations:
    • Liquid formulation
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  17. NSF lists a powder facility in Sunnyvale, CA

    Sunnyvale, CA, United Statessvlsg.com

    • Capsules
    • Powders
    • Tablets
    Operations:
    • Coating
    • Tablet compression
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  18. Simpson Labs LLC

    USDA Organic

    NSF lists 2 powder facilities, including one in Valencia, CA

    Valencia, CA, United Statessimpsonlabs.net

    • Capsules
    • Powders
    Operations:
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  19. NSF lists 2 powder facilities, including one in City of Industry, CA

    City of Industry, CA, United Statesbestformulations.com

    • Capsules
    • Gummies
    • Powders
    • Softgels
    • Tablets
    Operations:
    • Molding
    • Coating
    • Tablet compression
    • Encapsulation
    NSF/ANSI 455-2checked Nov 1, 2026
  20. NSF lists a powder facility in Anaheim, CA

    Anaheim, CA, United Statessklabs.com

    • Capsules
    • Powders
    • Tablets
    Operations:
    • Coating
    • Tablet compression
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  21. NSF lists 2 powder facilities, including one in Valencia, CA

    Valencia, CA, United States6degreescollective.com

    • Powders
    Operations:
    • Liquid formulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  22. NSF lists a powder facility in Chino, CA

    Chino, CA, United Statesspecialtyenzymes.com

    • Powders
    Operations:
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  23. NSF lists a powder facility in Irvine, CA

    Irvine, CA, United Statessunten.com

    • Capsules
    • Powders
    • Tablets
    Operations:
    • Tablet compression
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  24. NSF lists a powder facility in Vista, CA

    Vista, CA, United Statestheghtcompanies.com

    • Capsules
    • Liquids
    • Oils
    • Powders
    Operations:
    • Liquid formulation
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  25. NSF lists a powder facility in Ventura, CA

    Ventura, CA, United Statestheplanetonecompany.com

    • Capsules
    • Liquids
    • Oils
    • Powders
    Operations:
    • Liquid formulation
    • Encapsulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  26. NSF lists a powder facility in Temecula, CA

    Temecula, CA, United Statesvitaplusinter.com

    • Capsules
    • Gummies
    • Powders
    • Tablets
    Operations:
    • Molding
    • Liquid formulation
    • Tablet compression
    • Encapsulation
    • +1 more
    NSF/ANSI 455-2checked Nov 1, 2026
  27. NSF lists 2 powder facilities, including one in Jurupa Valley, CA

    Mission Viejo, CA, United Stateskyolic.com

    • Capsules
    • Liquids
    • Powders
    • Softgels
    • Tablets
    Operations:
    • Extraction
    • Sterilization
    • Coating
    • Tablet compression
    • +2 more
    NSF/ANSI 455-2checked Nov 1, 2026
  28. NSF lists 2 powder facilities, including one in Duarte, CA

    Duarte, CA, United Stateswepackitall.com

    • Capsules
    • Gummies
    • Liquids
    • Oils
    • Powders
    • Softgels
    • +1 more
    NSF/ANSI 455-2checked Nov 1, 2026
  29. NSF lists a powder facility in Corona, CA

    Corona, CA, United Stateswellingtonfoods.com

    • Liquids
    • Powders
    Operations:
    • Pasteurization
    • Kitting
    • Liquid formulation
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026
  30. NSF lists a powder facility in South Gate, CA

    South Gate, CA, United Stateswcnfoods.com

    • Powders
    Operations:
    • Dry formulation
    NSF/ANSI 455-2checked Nov 1, 2026