At Purafina, we go beyond the basics to deliver a superior lung cleanse supplement. Unlike others, our formula is doctor-formulated with clinically studied ingredients to ensure maximum effectiveness and safety. We combine the best of nature and science, using powerful, natural ingredients like mullein leaf, quercetin, and bromelain to address lung health from every angle—detoxifying, reducing inflammation, and improving breathing. Proudly made in the USA, we adhere to the highest quality standards to give you a product you can trust.