- Clinically proven 24 hour relief of indoor and outdoor allergies
- All day and all night relief of sneezing, runny nose, itchy watery eyes, and itchy nose or throat.
- Xyzal is as effective at hour 24 as hour 1
- Clinically proven relief in 60 minutes
- Clinically proven 24 hour relief of indoor and outdoor allergies
- All day and all night relief of sneezing, runny nose, itchy watery eyes, and itchy nose or throat.
- Xyzal is as effective at hour 24 as hour 1
- Clinically proven relief in 60 minutes
