The only clinically-proven cold shortening nasal swab. This zinc-free homeopathic formula is delivered in our proprietary swab form. These unique swabs allow for gentle application of our patented gel formula in nasal passages. Our unique plant-based formula also provides multi-symptom cold relief. Use at the first sign of a cold and go from Pre-Cold® to No Cold, Faster™. The nasal swabs shorten the length of a cold when taken at the first sign. They reduce symptom severity by 45% by the midpoint of the cold when taken at symptom onset. The formula is homeopathic, zinc-free, and provides cooling menthol and eucalyptus to help soothe upon application. Zicam Cold Remedy oral and nasal products can be used together.