Contestant try to figure out which products are real and which are fake, with the help of their celebrity partners.

Adam DeVine and Dwight Howard serve as celebrity guest advisors.

Guest celebrity advisors Bethenny Frankel and Jay Pharoah.

Celebrities Will Arnett and Brad Paisley serve as guest advisers.

Kandi Burruss and JB Smoove serve as celebrity guest advisors.

Guest celebrity advisors Bethenny Frankel and Jay Pharoah return.

With the help of guest celebrity advisors Natasha Leggero and Ice-T, contestants determine which products are real and which are a sham.

Christie Brinkley and Rob Riggle serve as celebrity guest advisers.

Darius Rucker and Adam DeVine serve as celebrity guest advisers.