Ortho Molecular Products, Natural D-Hist 120 capsules Ortho Molecular Products, Natural D-Hist 120 capsules

Description Because Efficacy Matters Won't Cause Drowsiness! Dietary Supplement Nasal and sinus support for the height of the growing season. Enjoy the outdoor's once again!Why These Natural Ingredients?Quercetin Naturally found in onions, quercetin is a mast cell stabilizer and a powerful natural flavonoid. Quercetin has been shown to inhibit certain compounds that typically affect sinus and respiratory health. Stinging Nettles LeafStudies have shown stinging nettles have demonst