All seven of the ingredients in this product have a synergistic relationship with other components. The high quality vitamin K (MK-7) helps with the absorption of the vitamin D3 (entirely from lichen). Meanwhile, the quercetin acts as an ionophore for the zinc. Zinc has shown in many studies to be beneficial to the immune system and in treating colds and viruses. In order for the Quercetin to help as much as possible with the zinc, it needs the bromelain which makes it many times more absorbable into the body. The vitamin C also helps with Quercetin absorption, but it fills many other functions in the overall process due in large part to its antioxidant properties.
Immune Support Ingredients
One needs only Google ‘Zinc Immune Support’ or ‘Zinc immune Oxford’ etc to see all the research done on it. All of the Quercetin in this product is from fruits, veggies and flowers (styphnolobium japonicum) purchased from the west coast. The bromelain is from pineapples and the vitamin D comes entirely from lichen. Every ingredient in this product (including the vegan capsules) is purchased from a domestic vendor. This product is not intended to diagnose, treat, cure, or prevent any disease.