We’re actively checking domestic and global markets for manufacturers and sellers whose activities undermine our reputation with counterfeit, grey market or other products that don't pass the genuine Lexmark test. Use our online authetication tool to verify that you have a genuine Lexmark cartridge.

Lexmark cartridge authentication tool

Manufacturers and sellers of trademark-infringing counterfeit cartridges and patent-infringing compatible cartridges damage our brand by selling inferior products. If you want the very best for your printer, use the genuine Lexmark supplies for your specific geographical region. Learn how we customise our supplies for different regions.