3. Paleo Bars
Paleo diet is another trend in the nutrition industry, and more and more people are going crazy for this Paleo bars that ranked 3rd on our list of hottest selling products in USA in 2017. As people are paying more attention to their health and fitness now more than ever, it is only natural that supplements like these are popular. They are nutritious, and people dedicate to their fitness goals are buying them everywhere, not just in the U.S.
