Product Authentication

Our Commitment to Authenticity

Every genuine CTG4u product is protected with a unique code to safe quality and consumer trust.

🛡️

Step 1: Enter Authentication Code

Please enter your 10-character authentication code.

Step 2: Security Verification

Please enter the security code shown below.

Can find it at bottom or behind of the product packaging.

Please enter the 10-character code to verify authenticity.

Need further assistance? Contact our support team here.