Begin this herbal tincture two months before allergy season to support immune function and liver health. Formulated with nettle leaf—rich in quercetin, a potent antioxidant that stabilizes mast cells and reduces histamine release—alongside goldenrod to ease upper respiratory congestion and dry sinuses. Ginkgo leaf provides additional anti-inflammatory support with natural antihistaminic properties. Safe for daily use. Not recommended if taking blood thinning medications. This synergistic blend addresses seasonal allergies at their source while promoting overall respiratory wellness.