Potent Oregano Oil Supplement: Our oregano oil liquid supplement is steam distilled, ensuring a high-quality oil with at least 80% carvacrol for effective immune support Antioxidant Support Supplement Formula: With one of the highest antioxidant scores, this dietary supplement supports your body's immune system mechanisms and overall health Natural Support Supplement: To support immune system health, take 4 drops daily directly in the mouth, or mixed with water, or as directed by a physician; a sensation of warmth is normal Immune Health Support Formula: This immunity support supplement is free from dairy, sugar, wheat, gluten, yeast, soy, egg, fish, shellfish, salt, tree nuts, and GMOs About Natural Factors: Natural Factors is family-owned, Carbon Neutral, and 3rd Party certified with direct ownership of all manufacturing stages to ensure the highest quality supplements