Immune Boosting Grapefruit Smoothie PT5M https://img3.recipesrun.com/201907/2019/1031/d9/5/723284/300x200x90.jpg An intense nourishing winter smoothie to boost your immune system - layers of grapefruit, yogurt and beet cream, to fuel your cells with antioxidants and your microbiome with natural probiotics. To keep your immune system humming, whip up this sweet, tart smoothie with grapefruit as well as ginger, beets, chia seeds and yogurt for probiotics. 2 servings Ingredients: 1/2 medium beet peeled and cubed 1/4 cup purified water 1/2 inch ginger piece peeled an grated 1 banana 1 tsp. chia seeds 1/2 cup yogurt 1 grapefruit peeled, cut into slices