The Travel Guard Patch contains a balanced formula of all-natural ingredients including herbs, supplements and minerals to achieve a safe and effective transdermal delivery. Our propriety formula includes key ingredients that may help your immune system fight off the onset of the cold & flu. Our research shows that when taken on a daily basis throughout the winter months the ingredients in the Travel Guard Patch can reduce the incidence of the common cold by an amazing 100%. It may also be used by those already suffering with cold & flu to shorten its duration and lessen severity of symptoms by up to 70-80%. The transdermal application will gradually transfer the natural ingredients into your system over a 24 hour time line keeping you constantly protected and the effect will be cumulative with repeated dosings for maximum protection. Apply daily during the winter “flu season” and before travel or attending social gatherings. The Travel Guard™ Patch may help provide you with a boost, just at the right time. Totally Drug-Free, the patch is safe, effective and easy to use.