St. Francis Deep Immune Herbal Tincture is a specially formulated liquid herbal supplement designed for kids to boost natural immunity and help prevent or limit colds, flu, and respiratory infections. This product is made from organic herbs and is non-GMO, gluten-free, and suitable for vegetarians. With a good taste that kids will enjoy, this 100 mL tincture is a convenient and effective way to support your child's immune system health.