In order to assure all the G-tropin users are enjoying the benefits of authentic G-tropin , G-scientific is actively finding the solutions to verify authenticity of your G-tropin. Currently, you can easily identify your G-tropin, real or fake, by the texture anti-counterfeiting sticker on the package.

Please note

the fiber should look fresh. It can be picked out from the sticker and darkness of the fiber should be uneven.

You can enter these webs below to know more about G-tropin Anti-counterfeiting System

Features of G-TROPIN texture anti-counterfeiting sticker >>

Guide to use G-TROPIN Anti-counterfeiting System >>