Bosses have taken exception to the socialite's claims that she uses the gadget all over her body, since TRIA allegedly states it is unsafe for sensitive areas such as the face and neck.

In Radiant's lawsuit, Kardashian also comes under fire for allegedly boasting that the product cancels the need for razors or shaving cream, despite its instructions reportedly noting that it should be used in conjunction with shaving.

Radiant executives want Kardashian to stop making the claims and are suing the brunette beauty for unspecified damages.

According to TMZ.com, Kardashian recently signed an 18-month contract to continue her endorsement work for TRIA.