Verify Your Product
Certificate of Authenticity
Verify Your Product
Every World’s Best product ships with a numbered authenticity card. Enter the number below to confirm your product is genuine and see its test report.
Format: WBNO-YYMM-NNNNN · printed on the card inside your package
How verification works
1Find your cardLook for the Certificate of Authenticity card packed with your product.
2Enter the numberType the full number, e.g. WBNO-2607-10500. Spaces and dashes are optional.
3See your resultsWe confirm the product the card was issued for and link you to its batch test report.
Questions about your card? Contact us
← Our quality & testing process