Kris Jenner is ADAMANT -- her facelift did not impede her credibility to market beauty products ... and has filed a countersuit against the cosmetic company who is trying to renege on their contract.
As TMZ previously reported ... mama Kardashian was sued by B&P cosmetics in 2011, after they claimed her facelift tarnished the reputation of their product "Beautiful Eyes in Bag" -- for which Jenner was the celebrity spokeswoman.
KJ has fired back -- solidifying her previous claim that the facelift didn't affect her eyes, or her ability to endorse the product -- by filing a countersuit last month in Ohio.
In legal docs, Kris says she held up her end of the deal and alleges B&P is exploiting her well publicized trip under the knife in order to squirm out of their contract.
According to docs, Jenner wants to keep the $305k advance B&P gave her and seeks compensatory damages and legal fees for the entire ordeal.
A judge has yet to rule.
http://www.tmz.com/
