Boost your immune system with this powerful blend of Oil of Oregano and Black Seed Oil. This high potency blend may help fight infections from harmful bacteria, viruses and more. Perfect for colds, flus, yeast (Candida), coughs, allergies, and other challenges to your immune system. Works great externally on stings and bites. Black Seed has its own immune benefiting properties and may help to relieve symptoms of respiratory conditions, allergies, bronchitis, infections, sinusitis, and more. The essential remedy for every medicine chest!