Source Naturals Activated Quercetin, 200 Capsules Features : Seasonal support supplement featuring quercetin, a natural histamine blocker, helping to inhibit histamine release, along with key additional ingredients for immune support. This product contains, bromelain, which has been shown in preliminary studies to support a healthy inflammatory response. It also contains activated Quercetin also contains vitamin C, which supports immune health. Activated Quercetins main ingredient, quercetin, is a unique bioflavonoid derived from plant sources which has been shown in human cell culture studies to inhibit histamine release. Source Naturals was created in 1982 by CEO Ira Goldberg to support each individual's potential to enjoy optimal health. Our facility is located in Scotts Valley California. Most of us like to stroll through the countryside from time to time. Or play with our pets. Or just stop and smell the beautiful flowers. But when our bodily systems are at odds with the natural world, these simple pleasures can be difficult to enjoy. Source Naturals Activated Quercetin is a unique bioflavonoid derived from plant sources. Quercetin may help inhibit histamine release. Bromelain is an enzyme that may assist the body in times of stress, while vitamin C helps support the immune system.* Ingredients: Vitamin C (as ascorbic acid) 788 mg, Magnesium (as magnesium citrate) 50 mg, Quercetin 1 g, Bromelain (2,000 G.D.U. per gram) 300 mg . Other Ingredients: gelatin (capsule) and magnesium stearate. Direction: 3 capsules 1 to 2 times daily in divided doses, between meals. If you have a delicate, easily irritated stomach, take with meals. Safety Warning: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children. Supplement Facts: Legal Statement: *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Our shipping: Most orders paid by 11 am (EST) ship the same day. Holidays add one day.