Description The Essential Stack includes the most important foundational needs for your body's health and wellness. A full spectrum of vitamins, minerals, other micro nutrients, omega-3 fatty acids and more to help aid in everything from immune function and digestive health to weight loss, heart health, and sports performance. Immune System Maximization Improve Digestive Health Reduce Inflammation Support Overall Health This stack contains: Micro-Factor Opti-Greens 50 Full-Mega