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If authentication is unsuccessful, or if the box has already been opened and the hidden QR code has been scanned before, you will see “Caution! The product might be counterfeit.” please contact the clinic or e-commerce site where you made the purchased.
Note: The hidden QR code on the inner flap of the box can only be scanned once. If it is scanned more than once, it will be disabled, and the authentication failure screen will be displayed.