About the product
- 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.
- 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
- 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!
- Esta combinaci
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