: Effective against common allergens including pollen (tree, grass, weed), dust mites, mold, and pet dander.
: Starts working at hour 1 and provides a full 24 hours of coverage. zyrtec
: Works by blocking histamine H1 receptors , preventing the natural substance your body releases during an allergic reaction from causing symptoms. Product Variants : Effective against common allergens including pollen (tree,