• Features Isoquercitrin, offering the benefits of quercetin with superior absorption and bioavailability* • Helps maintain normal respiratory and sinus function during seasonal challenges* • Promotes healthy inflammatory balance* Best-selling supplement ALLER-C® is a potent and effective combination formula designed to help maintain normal respiratory and sinus function.* Aller-C features Isoquercitrin, a clinically studied nutraceutical offering the benefits of quercetin with superior absorption and bioavailability, to help promote cellular antioxidant defenses.* Aller-C’s combination formula also includes Vitamin C for immune support, Citrus Bioflavonoids to help maintain capillary stability, and Bromelain to promote heatlhy inflammatory balance.* This supplement can be used for maintaining and supporting the proper levels of enzymes and physiological factors necessary for normal respiratory and sinus function during seasonal challenges.*

Store sealed in a cool dry place. Keep out of reach of children. Use only if safety seal is intact.Excludes: Coatings, binders, gluten (wheat, rye, barley), milk/dairy (casein, whey), soy protein, egg protein, sugar.