Authentic — first check
The series and code exist in the register and have not been successfully checked before.
Use the complete series and the unique code exactly as printed. Both values are required and checked as one pair.
Verification is case-insensitive. Spaces and hyphens inside the unique code are normalised.
A valid code is not silently invalidated after one use. The system reports the number and timing of previous checks so an unexpected result can be investigated.
The series and code exist in the register and have not been successfully checked before.
The pair exists, but an earlier check is recorded. Investigate if that check was not yours.
Unknown, blocked, expired or incorrectly entered data. Do not use the pack until the result is resolved.
When contacting support, include the series, masked code, product name and clear photographs of every side of the pack. Keep the carton, vial and proof of purchase.