Life Extension Vitamin C and Bio-Quercetin® Cardiovascular Health Supplement Immune Support Highly absorbable quercetin Vitamin C Gluten Free Non-GMO Vegetarian 250 Tablets

- Immune support supplement ? Quercetin complements vitamin C’s immune-friendly benefits. So, we’ve combined our highly absorbable quercetin with vitamin C to help encourage healthy immune system function. - Quercetin and vitamin C for a healthy ticker ? Vitamin C can help support certain aspects of heart health. And we added quercetin to help protect from oxidative stress. - Highly absorbable quercetin ? We combined quercetin with fibers from fenugreek seeds to help increase bioavailability. In a clinical study, quercetin formulated with fenugreek fibers was up to 62x more available than traditional quercetin. - Ingredients matter ? We use the finest raw ingredients chosen for quality and purity. The majority of our products are non-GMO, gluten-free and manufactured in the USA with globally sourced ingredients, and a Certificate of Analysis is available for each. - Live your healthiest life ? We believe the answers to a healthier life are within reach, and that scientific research is the key to getting us there. That’s why so many of our formulas feature specific ingredients and amounts based on scientific studies.

From the manufacturer

What Is Vitamin C and Bio-Quercetin?

Pump up heart health

Shore up your defenses

Combat oxidative stress

Powerful duo

What does quercetin do?

Is Bio-Quercetin the same as quercetin?

Why take vitamin C and quercetin together?

Is it OK to take quercetin every day?

Several clinical studies have shown that vitamin C helps promote healthy circulation and cardiovascular health.

Vitamin C is well-known for immune support, and quercetin complements vitamin C’s immune-friendly benefits.

Vitamin C and quercetin help manage oxidative stress factors to support immune function and heart health.

We combined vitamin C with our Bio-Quercetin which has up to 62x better availability than traditional quercetin.

What does quercetin do?

Quercetin is a flavonoid (plant pigment) that’s been shown to help support a healthy immune response and already-healthy blood pressure by promoting endothelial health. It can also help protect against oxidative stress.

Is Bio-Quercetin the same as quercetin?

No. Quercetin is a traditional plant compound that’s not always easy for the body to absorb. Bio-Quercetin is our special combo of quercetin with fenugreek seed fibers that helps make quercetin up to 62x more bioavailable than traditional quercetin.

Why take vitamin C and quercetin together?

Quercetin complements vitamin C, inhibiting oxidative stress to support heart health and immune function.

Is it OK to take quercetin every day?

Yes, in general, it’s safe to take quercetin daily. Always follow the instructions on the label. If you’re concerned about adding quercetin to your routine, speak with your doctor to see what’s best for you.