TrueFit High Fiber Protein Powder, Grass-Fed Whey Meal Replacement Shake with Prebiotics, Probiotics, & Organic Superfoods, Keto Friendly, Gluten Free Protein for a Happy Gut – Every scoop of TrueFit contains prebiotic fiber and 1 billion CFU probiotics that help support healthy digestion, reduces cortisol, prevents bloating, and promotes a healthy gut flora.