AlliBiotic CF? is an herbal combination formulated for the support of a healthy immune system.* This botanical formula has garlic extract which has been used for centuries to promote overall wellness.* We ve also included elderberry olive leaf extract and oregano oil to complete this comprehensive formula.* ImmunEnhancer? a non-digestible soluble fiber from larch has also been included as a prebiotic supplement for the support of healthy intestinal flora a key component of normal immune function.* Natural color variation may occur in this product. ImmunEnhancer? is a trademark of Lonza.