Wagner Elderberry in a 60-capsule bottle is likely a dietary supplement made from elderberry extract. Elderberries are rich in antioxidants and have been traditionally used for their potential immune-supporting properties.

The capsules might contain elderberry extract derived from the berries of the Sambucus nigra plant. Elderberries are known for their high levels of flavonoids, particularly anthocyanins, which are believed to have immune-boosting and anti-inflammatory effects.

Elderberry supplements like these are often taken to support the immune system, especially during cold and flu seasons. As with any supplement, it's advisable to consult with a healthcare professional before starting, especially if you have specific health conditions, are pregnant or breastfeeding, or are taking medications, to ensure the supplement is suitable for your individual health needs and won't cause any adverse effects or interactions.