What Is Allertrex? Air quality is a concern that affects everyone. Whether it’s the smog, pollen, or smoke outside, or pet dander, household chemicals, and dust inside, pollutants in the air can irritate your respiratory system and make breathing uncomfortable. There haven’t been many natural ways to reduce the effects these airborne toxins can have on your health, until now. Allertrex is an all-natural, liquid, herbal formula that can detoxify, cleanse, and refresh the entire respiratory system. It’s made with a blend of powerful herbs and essential oils that soothe and cleanse the lungs, throat, and sinuses to promote clear, easy breathing. Use it any time to support your airways! It’s great for morning, afternoon, or in the evening before bed. Each one-ounce bottle lasts 14 days when used as directed.