Transparent Testing Results
Each VB product is tested by an independent, certified laboratory to ensure purity, potency, and safety.
Search for a product to view the latest lot's testing summary.
CoA Abbreviations Key
Quality Assurance & Standards Organizations
AOAC: International Analytical Standard
AOCS: American Oil Chemists Society
USEPA: United Stated Environmental Protection Agency
USP: United States Pharmacopeia
ISO: International Organization for Standardization
Reading CoA Results
mg: milligram
mcg: microgram
ppm: parts per million
CFU/g: Colony-Forming Units per gram
QBI: Quantity by Input
PMT: Performance Testing Method
PCR: Polymerase chain reaction is a laboratory technique used to amplify DNA sequences
BioLumix: A testing system that detects microorganisms by monitoring changes in color or fluorescence changes in a microbial liquid growth medium
HPLC: High Performance Liquid Chromatography
ICP-MS: Inductively Coupled Plasma Mass Spectrometry
LC-MS/MS: Liquid Chromatography with Tandem Mass Spectrometry
NMT: Not More Than




