GNC Superfoods Spirulina Whole Plant Powder Capsules - 100 Capsules (100 Servings) GNC Superfoods Spirulina Capsules: Each Capsule Provides 500Mg Of Spirulina Whole Plant Powder. Phytonutrients And More: Spirulina Is A Blue-Green Microalgae That Is A Natural Source Of Essential Phytonutrients, Protein, And Amino Acids. Free From What You Don't Want: No Artificial Colors, No Artificial Flavors, Gluten Free, No Milk. Backed By Science: Since 1935, GNC Has Been Committed To Meeting The Highest Standards Of Quality, Safety, And Efficacy While Applying The Most Up-To-Date Advances In Nutritional Science So You Can Live Well. These Statements Have Not Been Evaluated By The Food And Drug Administration. This Product Is Not Intended To Diagnose, Treat, Cure, Or Prevent Any Disease.