The Opti-Health Stack is a combination of our greens powder and reds powder, designed ot help support: Gut Health & Digestion Cardiovascular & Immune Health Natural Energy & Metabolism Nutrient Utilization Antioxidant Support Overall Wellness The Opti-Health Stack combines the best of both worlds: Opti-Greens 50 and Opti-Reds 50. Together, these superfood products complement each other to help support overall wellness. Opti-Greens 50 is designed to help support gut health, digestion, nutrient utilization, pH balance, and natural energy. Opti-Reds 50 is designed to help support metabolism, cardiovascular health, natural energy, and antioxidant support.* Gluten-Free Non-GMO No Artificial Flavors, Colors, or Sweeteners *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.