Manufacturing Facilities

Our Manufacturing — Manufactured in the USA

Proudly Manufactured in the USA

You deserve to know exactly where your supplements come from. Every World’s Best product is manufactured in one of two independently audited, GMP and USDA Organic certified facilities here in the United States — and we publish their certificates so you can see for yourself.

★ Manufactured in USA ✓ cGMP certified ✓ USDA Organic Certified Facility ✓ Third-party audited
California FacilitySOUTHERN CALIFORNIAFlorida FacilitySOUTH FLORIDACalifornia FacilityFlorida Facility

Transparency, all the way to the factory floor

We don’t just tell you our products are made right — we show you who checked. Each facility is audited by accredited, independent organizations.

GMPcGMP Certified

The facility follows the FDA’s current Good Manufacturing Practice rules for dietary supplements (21 CFR Part 111), verified by an independent auditor.

ORGUSDA Organic Certified Facility

The facility is certified to handle organic ingredients under the USDA National Organic Program, protecting organic integrity from ingredient to capsule.

USAManufactured in USA

Our supplements are blended, encapsulated and packaged in the United States, from the world’s finest domestic and imported ingredients.

Manufacturing Facility A

GMP & Organic Certified Facility

Southern California, USA
NSF
GMP

cGMP Certified — NSF/ANSI 455-2

Good Manufacturing Practices for dietary supplements, certified by NSF International (ANAB-accredited). Covers 21 CFR Part 111 and Part 117. Scope: capsules, softgels, powders and liquids.
Valid through December 23, 2026
View certificate
USDA
ORG

USDA Organic Certified Facility

Certified to the USDA organic regulations (7 CFR Part 205) for organic handling by Organic Certifiers, Inc., a USDA-accredited certifying agent.
Active · renews January 2027
View certificate
Manufacturing Facility B

GMP & Organic Certified Facility

South Florida, USA
GMP

cGMP Certified — 21 CFR Part 111

Good Manufacturing Practices for dietary supplements, audited by Eurofins Healthcare Assurance (ANAB-accredited). Scope: capsules and powders — encapsulation, mixing, packaging/labeling and warehousing.
Valid through July 8, 2027
View certificate
USDA
ORG

USDA Organic Certified Facility

Certified to the USDA organic regulations (7 CFR Part 205) for organic handling by Natural Food Certifiers, a USDA-accredited certifying agent.
Active · renews December 2026
View certificate
FDA

FDA-Registered Facility

Registered with the U.S. Food and Drug Administration as a food facility, verified by Registrar Corp.
Registration verified through Dec 31, 2026
View certificate

All World’s Best products are manufactured in one of the facilities above. FDA registration is required for facilities that manufacture food and dietary supplements; it does not mean the FDA has approved or certified a facility or product. Certificates are issued by the independent organizations named above and are shown as provided to us; validity dates are as stated on each certificate.

Questions about our manufacturing? Contact us ← Our quality & testing process