Supplement manufacturers in California

3 listings, sorted A–Z. See all supplement manufacturers or everything in California.

Listings

• GMP Laboratories of America, Inc.

  Unverified

  City, state and services as published on the company's own website; not independently verified.

  Anaheim, California

  Stated on company website

  • capsules
  • tablets
  • powders
  • gummies
  • liquids

  Visit website

  • Source: gmplabs.com · retrieved Oct 28, 2026

    Source backs: name, location, categories, capabilities

• Paragon Laboratories

  Unverified

  City, state and services as published on the company's own website; not independently verified.

  Torrance, California

  Stated on company website

  • tablets
  • capsules
  • powders

  Visit website

  • Source: paragonlabsusa.com · retrieved Oct 28, 2026

    Source backs: name, location, categories, capabilities

• Primarch Manufacturing

  Unverified

  City, state and services as published on the company's own website; not independently verified.

  Vista, California

  Stated on company website

  • powders
  • capsules
  • tablets
  • softgels

  Visit website

  • Source: primarchmfg.com · retrieved Oct 28, 2026

    Source backs: name, location, categories, capabilities