About the product
- Healthy immune response Quercetin is a bioflavonoid that supports a healthy seasonal and overall immune response.
- Extra immune support -While quercetin is known for immune health benefits, it comes with a supporting cast in our formula. Our Optimized Quercetin is augmented with vitamin C and camu-camu extract for additional immune support.
- Quercetin + vitamin C This formula delivers 250 mg of quercetin in a superfood supplement blend, plus vitamin C and camu-camu berry extract for complementary immune support.
- Science matters Expert formulators design our supplement formulas, and a Certificate of Analysis is available for every Life Extension product.
- Quality ingredients The majority of our products are non-GMO, gluten-free and manufactured in the USA with internationally sourced ingredients.