14 Healthy Smoothies You'll Want to Sip On All Summer Long

Karlie Kloss is not only a runway-walking supermodel, but she's also seriously committed to health and fitness. This blackberry smoothie is part of her clean-eating diet, and it'll likely become one of your favorites. Loaded with fresh blackberries and the protein powder of your choice, this smoothie is the perfect on-the-go healthy breakfast for Summer.