4. Gluten-free Products
Have you switched to gluten-free products yet? The gluten-free diet is becoming more and more popular nowadays, and not just among those who are allergic to gluten. Many people now turn to these products, that are on the 4th place on this list of hottest selling products in USA in 2017, as gluten is believed to be unhealthy. Is it another trend or a real thing? Who knows, but gluten-free products are one of the hottest selling items on our list.
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