Verification basics · 5 min read
Why a barcode is not proof of authenticity
A code can connect a pack to a registered record, but copied labels and packaging still require careful checks.
Author: Shogram Editorial Team | Updated 2026-11-02 | Product reviewer: [REVIEWER NAME - REVIEW REQUIRED]
A code can connect a pack to a registered record, but copied labels and packaging still require careful checks.
1. A code identifies a record, not the physical pack
Scanning a label can retrieve information associated with a registered product, company and batch. The code itself can still be photographed or copied onto another item, so it cannot prove that the physical product came from the original production line.
2. Compare the full result with the item
Check the product name, manufacturer, variant, batch and expiry against the packaging. Look for broken seals, unusual print quality or mismatched details. Consider where the item came from and whether the seller is trustworthy.
3. Pay attention to repeat-scan warnings
A code that has already been checked may show a repeat-use signal. There can be legitimate reasons for repeat scans, but an unexpected warning is a reason to pause, inspect the pack and ask the manufacturer or seller.
4. No live response means no verdict
An offline or unavailable check should never be treated as Genuine. Reconnect and try again. If the product still raises concern, avoid using it and report the details for review.
Product references
For current product behavior and the limits of a code check, see How it works, the transparency page, and the consumer guide.
General information · No product-specific safety determination is made by this article.