Verify product authenticity

Cortem Group NoFake Project

"No fake" project

Cortem Group ensures the quality and the originality of its products on the market, fighting the spread of imitations and falsifications with the "No Fake" project.

2012 - 2014

From 2012 up to 2014, an adhesive sticker round shaped, with a security hologram which contained a visible text "TESTED", "ORIGINAL PRODUCT" and an alphanumeric code has been applied on all the products.


Starting from 2015, this label has been replaced by one of a more advanced technology, square-shaped, with a 3D matrix, an alphanumeric code and a QR code for smartphone readers.

The technologies used in these labels makes them very hard to reproduce, so that the customer can be sure to have an authentic Cortem product.


The third generation of the Nofake label, used since 2017, has a new holographic image. The material used is a new tamper-evident metallic base for high refractive index holograms, while the image is originated on Cortem Group graphics with technologies used by current banknote and document of identity applications.

The new Cortem Group hologram is registered at the Hologram Image Register held by the International Chamber of Commerce Counterfeiting Intelligence Bureau (CIB).

More information in the Nofake technical article.

Check your product's authenticity

If the label passes the visual inspection, a further verification can be done by inserting the visible code in the form below. This will be checked against our internal database, verifying if the product is indeed Cortem Group's.

The use of counterfeit products can be extremely dangerous, so in case of any doubt or if the code on your product appears to be wrong, do not hesitate to contact us.


Your code xxx is not a valid one.
It could be extremely dangerous to use counterfeit products, especially in hazardous areas.
Please contact us immediately so we can assist you.


Your code xxx is a valid one