Life Extension - Immune Packs with Vitamin C & D, Zinc and Probiotic (30 Packs)

About This Zinc for immune response – The trace mineral zinc is world-famous for its ability to promote a healthy immune response. We use 50 mg of highly bioavailable OptiZinc in our Zinc Caps. Vitamins C and D – Vitamin C supports a healthy immune response. So does highly absorbable quercetin. Vitamin D helps maintain a balanced, functioning immune system. Immune-friendly probiotic – This unique formula helps maintain comfortable nasal airflow and encourages a healthy immune response to both challenges and harmless things, including pollen. Ingredients matter – We use the finest raw ingredients with the quality and purity you deserve. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every one. Live your healthiest life – We believe the answers to a healthier life are in reach, and that scientific research is the key to getting there. That’s why so many of our formulas feature specific ingredients and amo