It is alternative to quercetin supplement, quercetin with bromelain, quercetin with zinc, quercetin phytosome, quercetin zinc supplement, quercetin dihydrate, quercetin with vitamin C and zinc, quercetin 500mg, quercetin 1000mg, quercetin gummies. Esta combinación de fórmula 9 en 1 contiene quercetina, vitamina c, vitamina d, citrato de zinc, magnesio, saúco, cúrcuma, equinácea, astrágalo. Esos ingredientes son conocidos por su refuerzo inmunológico, la salud cardiovascular y la salud en general. Our supplements are proudly manufactured and quality tested in the USA. Free of preservatives and harmful pesticides, NON-GMO, no stearate, no fillers, no added sugar. Only contains natural ingredients that are good for us!. Quercetin with Zinc: Quercetin has high antioxidants that are beneficial for seasonal changes and support during cold weather. American Standard Supplements Vitamin C also contains Zinc that helps the immune system and metabolism function. Vitamin D improves bone and teeth health. We also enhance this formula by adding immune boosting ingredients such as Elderberry, Turmeric, Echinacea and Astragalus. Immune Support Supplement: American Standard Supplements offers Quercetin with Vitamin C, Vitamin D, Zinc, Magnesium and 5 other herbs. Vitamin C and Zinc are good for immune system boosters for adults, immunity support for kids, skin health, and cardiovascular health.Best Sellers Rank: See Top 100 in Health & Household. Dosage Form: Capsule. Number of Items: 1. Package Information: Bottle. Age Range (Description): Adult. Product Benefits: Immune Support, Metabolism Management. Item Weight: 1000 Milligrams. Item Form: Capsule. Unit Count: 120.00 Count. Flavor: Curcumin,Cúrcuma. Brand: American Standard Supplements. : B09RNDVRMR. Manufacturer: American Standard Supplements. Date First Available: February 1, 2022. Package Dimensions: 4.49 x 2.28 x 2.28 inches; 0.04 Ounces.