Which brands are quality certified?

The following shows independent certifications by third party organisations for brands compared by Vitamin Inspector.

  • The green shading shows Brand achievements
  • Click on a certification mark to view more about it.
  • Click on a brand name to read about their awards and buy vitamins.
  • ConsumerLab certifaction here shows that some of a Brand’s multiples have passed testing.
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Third Party Testing Organisation

Quality Mark

Carlson Labs

Centrum

Dr Whitaker

Life Extension

Nature Made

NOW Foods

Swanson

Synergy

Thorne Research

Trace Minerals

USANA

xtendlife

ConsumerLab
ConsumerLab logo

National Sanitation Foundation

national sanitation foundation mark
Natural Products Assoc
Product testing
NPA TruLabel mark
Natural Products Assoc.
GMP
NPA GMP Certified mark
OTCO Organic Certification
The Synergy Company - Organic Certification Mark by OTCO
Underwriters Lab
UL certified badge for GMP
Underwriters Lab
USDA Organic Mark
USP Verified
usp verified logo
USP Audited
USP audited
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