About this item 5 In 1 Immune Support Ingredients. Our Quercetin is packed with over 1000mg per serving, Including Bromelain powder, for lung and respiratory support. Elderberry and Vitamin C to provide extra antioxidant support, Zinc, for an extra immune boost and antihistamine allergy relief. Proprietary Blend Of Quercetin 500mg with Bromelain (found in pineapple enzyme) ֠Packed with Zinc Supplement combined with Elderberry Extract and Vitamin C With the maximum dosage of Quercetin, and Zinc supplements, our Quercitin will provide daily antioxidants and immune defense. Anti inflammatory supplement - Quercetin Vitamin C Elderberry Bromelain- A pure health vitamin supplement that has anti inflammatory to help lung health with increased absorption and bioavailability. This immune support supplement is perfect for a lung cleanse, immune booster, provides vital nutrients, and improves daily stress & mood. Elderberry is known to be a natural immune support vitamin for your body. Respiratory Lung Support - Our super quercetin complex is packed with essential vitamins to promote daily health making it one of the best quercetin supplements. Quercetin shows increased cell regeneration and lung health. Quercetin with Bromelain, Zinc, Vitamin C and Elderberry, is an Immunity Booster with a proprietary formula you can't get in other forms including Gummies, Chewable, Lozenge, Spray, Tablets, Liquid Drops, or Powder.