Restoring the immune system after illness requires three essential factors: hydration, intestinal immunity protection and nutrition. With the help of the clinical strength hydration, nutrients, a prebiotic and a complex of 14 probiotics contained in its unique recovery formula, re:iimmune covers all three of these factors. Whether you have suffered a bought of stomach flu that left you weak and dehydrated or need to restore intestinal flora after a round of antibiotics, re:iimmune has the formula you need to restore your health and put yourself on the path toward recovery.