Immune balance sinus is the only product in the Garden of Life line that is specifically designed to provide natural support for sinus health. The main active ingredient in this herbal formula is Wild Crafted Butterbur which has been validated in multiple human clinical studies. This is combined with a Herbal Immunity Support Blend of 8 wild-crafted herbs along with probiotics, enzymes and whole food vitamins and minerals and beta glucans. It is recommended for adults to take 2 capsules daily with water. May be taken with or without food. As with any dietary supplement, consult your healthcare practitioner before using this product, especially if you are pregnant, nursing, anticipate surgery, take medication on a regular basis or are otherwise under medical supervision. Not intended for children. Keep out of reach of children. Do not use if safety seals are punctured or broken. Store in a cool, dry place.