Black Elderberries contain some of the most potent naturally occurring antioxidant. Can be used throughout the year to help support the immune system.Suitable for VegetariansSuitable for Children ages 4+Free from Gluten, Yeast, Egg and LactoseNo PreservativesSambucol the original Black Elderberry Extract, helps support the immune system to help you and your family stay healthy when everyone around you is not. It's powerful immune support conveniently arms you with the best protection nature has to offer. Sambucol is trusted by millions worldwide, and this fast acting effervescent tablet is a convenient and flavorful way to help get the immune support you need. Developed by a world renowned virologist, Sambucol is the unique black elderberry extract that has been used in published clinical studies. No other elderberry brand can make the same claim. By using a proprietary method of extraction, only Sambucol can guarantee consistent, immune supporting properties in every serving. Take Sambucol every day for continuous immune system support.