Virologist developed and clinically tested black elderberry extract with echinacea, propolis, zinc, and vitamin C.Great tasting liquid.
Suggested Use
For Daily Maintenance: Adults: Take 2 teaspoons daily. For Intensive Use: Adults: Take 2 teaspoons four times daily. After taking for 6 to 8 weeks, a two-week break is recommended before restarting use for best results.