Echinacea is arguably one of the most widely used and important immune tonics in Western herbal medicine. Known for its immune-boosting powers, Echinacea’s potent ability to counter viral and bacterial infections makes it a go-to herb for preventing and treating upper respiratory infections such as colds, coughs and flu. Echinacea's antibacterial properties can also be used to heal skin ailments such as acne and eczema. GMO-Free, Vegan, Gluten-Free 50 ML Dosage: Adults: At first signs of symptoms take 3-4ml, 3x per day. For use beyond 8 weeks consult a healthcare practitioner. For best results, place drops directly into mouth and follow with water or drink of choice.