St. Francis RespiraCleanse Tincture for Cold & Flu 50 mL Vitamins & Supplements these minerals are absorbed more 4042809009781 these minerals are absorbed more rapidly by the body there may be some smearing on the contact lenses that will disappear after blinking a few times This herbal tincture is traditionally used in herbal medicine to help relieve symptoms associated with colds and minor respiratory tract infections while supporting healthy respiratory function The liquid format allows for convenient dosing and is well suited for adults looking to add herbal respiratory support to their wellness routine during seasonal illness