Quick view Sinus Defense 2.0 / 12 unit case 12-pack case of our homeopathic spray designed to create immune resilience to mold, mycotoxins, and associated viral and bacterial pathogens.* Sinus Defense 2.0 is designed to cut through the confusion by teaching your immune system the information it needs to launch an immediate, efficient response when mold toxins, bacteria, viruses, and other pathogens invade. MSRP: $588.00 $499.80 Add to Cart