Popsugar Fitness Best Of 2013 Healthy Smoothie Recipes 50 of Our All-Time Favorite Smoothie Recipes September 6, 2018 by Leta Shy View On One Page Photo 40 of 60 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 40 Frothy Protein Milkshake This frothy protein milkshake looks so rich and creamy, you wouldn't guess that it's actually good for you! Previous Next Start Slideshow Best Of 2013WorkoutsHealthy LivingHealthy RecipesBest Of 2015SmoothiesPOPSUGAR Challenges