Retail Zoo | 9,814 followers on LinkedIn. Retail Zoo is the holding company behind powerhouse brands Boost Juice, Betty's Burgers and Salsas Fresh Mex. Between Retail Zoo’s three brands there are over 930 stores around the globe – employing over 8000 people in more than 14 countries. Boost Juice We believe every person that visits Boost Juice will leave feeling just that little bit better.