Rxbar

RXBAR
A chocolate hazelnut flavor RXBAR
Product typeProtein bars
OwnerMars Inc. (via Kellanova)
Produced byInsurgent Brands LLC
Introduced2013
Websitewww.rxbar.com

RXBAR is a brand of protein bars produced by Insurgent Brands LLC, a subsidiary of Kellanova. It is made with egg whites, dried fruit, nuts, and dates.

RXBAR products were conceived and initially manufactured by Peter Rahal and Jared Smith, beginning in 2013. Their company, Chicago Bar Co., was acquired by Kellogg's in 2017, and later became part of Kellanova, a spin-off of Kellogg's and eventually, part of Mars Inc.