This Spirulina in powder form is harvested naturally from pristine waters in warmer climates and has countless health and nutritional benefits discovered by indigenous cultures across the world over thousands of years. Spirulina contains up to 70% protein, which makes it one of the most protein-rich foods available and is extremely high in antioxidants as well. This unmatched food source also contains high levels of vitamins, minerals, lipids and iodine for overall wellness and increased immune response. Review the available research to discover Spirulina's numerous uses and benefits today! This product is a green powder and GMO-free (Contains NO Genetically Modified Organisms and/or Ingredients) from a natural marine source. Various sizes available for personal use and quantity discounts available on bulk-packed foods and food powders for commercial uses. Only the highest quality natural food and bulk ingredients are sourced through family-owned Prescribed For Life Nutrition. Thank you for shopping with us and please come again!