* Non-GMO * 100% Natural * High-Metabolite Immunogens * Starts Working in 2 Hours** * Dietary Supplement **Packed with antioxidant power, EpiCor works within 2 hours to activate Natural Killer (NK) Cells, one of the body"s first lines of immune defense. EpiCor is a unique, all natural dietary ingredient that significantly strengthens the body"s immune function. Safe for children 4+, EpiCor has been clinically shown to help keep the immune system balanced and performing optimally.