PurTherapy Elderberry Extract is a dietary supplement that features a concentrated extract of elderberry, a fruit known for its potential immune-boosting and antiviral properties. 

Elderberries (Sambucus nigra) are small, dark purple berries that have been used for centuries in traditional medicine for their potential health benefits. The berries are rich in antioxidants, vitamins, and minerals, including vitamin C, vitamin A, and anthocyanins.