- With Quercetin, Ginkgo, and Synephrine.
- Stops the release of histamines.
- Promotes a healthy immune system.
History and Usage:
Aller-Response™ is a seasonal formula featuring quercetin. Human cell culture studies with quercetin demonstrated its capability to inhibit the release of histamines. Ginkgolide B, in human cell culture studies, was found to be a potent inhibitor of platelet-activating factor, a substance that stimulates the release of histamine from immune cells. Vitamin A and vitamin C, along with the mineral zinc, help support the immune system.

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