I took this at night & slept so well. It did make me drowsy, so I'm glad I took it at night. My sinuses were much better thr next day.

Never tried it before until got a sample and WOW awesome will be buying this very soon thank you for sharing

[This review was collected as part of a promotion.] Works as well as or better than Claritin. Fast acting.

[This review was collected as part of a promotion.] I was sent this as a sample and it is a great product.

This is the only product for me that truly is effective 24-hours as advertised. I choose Xyzal over any other.

After receiving my sample of Xyzal Allergy 24hr and trying it. It actually worked so good I went out and bought some.

[This review was collected as part of a promotion.] Received as a sample and will definitely be purchasing

[This review was collected as part of a promotion.] I always buy this product good product I Love it good stuff

[This review was collected as part of a promotion.] The first time I took it I felt sleepy. Then I gave one to a friend, they were not drowsy.

[This review was collected as part of a promotion.] Helps helps helps helps helps 1112223444533566267537!(@!(;!!;!!$