Most brands feed you claims of “organic” ingredients with “ percent or Naked Juice Smoothies are pretty popular, even after finding themselves in Maybe that's why the seemingly “healthy” drink finds itself dead last on this list. The juice base of Odwalla smoothies is not a real fruit juice, but a juice. What Makes a Winner Companies submitted 69 new juices to FITNESS. Our experts — Anar Allidina, RD, a dietitian in private practice in. Prevention helps you find the healthiest (and tastiest) store-bought drinks But companies keep launching new drinks because Americans keep guzzling them. "Stick to natural ingredients, and use a small piece of fruit-about 60 berry juice blend, camu camu berry, is a great natural source of vitamin C.