(1 customer review)


Vitamin C

Plus Bio-Quercetin Phytosome
High-Potency 1000mg
50 Times More Absorbable*
Healthy Immune Support*
Vegetarian Capsules


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250 Vegetarian Capsules • Dietary Supplement



Out of stock


Vitamin C with Bio-Quercetin

A high-potency vitamin C supplement enhanced with an ultra-absorbable form of quercetin.  Quercetin is a flavonoid that complements vitamin C’s health benefits. The bio-quercetin is encased in a plant-derived phytosome delivery system, which makes it up to 50 times more bioavailable than a dose of standard quercetin.*

Vitamin C with Bio-Quercetin Key Benefits:

  • Bio-quercetin is up to 50 times more absorbable*
  • High-potency formula delivers 1,000 mg*
  • Supports healthy immune system function*
  • Promotes healthy iron uptake and collagen formation*

Vitamin C with Bio-Quercetin Facts:

This supplement delivers 1,000 mg of vitamin C, along with 15 mg of an ultra-absorbable quercetin. Quercetin complements activity in supporting whole-body health.*

Additionally, the quercetin in this supplement is encased in a phytosome. A phytosome is a tiny sphere made of plant-derived phospholipids. By combining quercetin with this unique phospholipid-based delivery system, the quercetin in this formula is more easily utilized by your body.*

Antioxidant protection, immune health, and more!

Getting enough vitamin C is vitally important for optimal health: this nutrient supports your immune system and helps maintain a healthy heart. In fact, studies have shown that people with higher levels are more likely to live longer, healthier lives.*  It’s biological activity is complemented by the health benefits of the flavonoid quercetin. In fact, they are often found together in healthy foods such as fruits and vegetables, notably including citrus fruits.*

Ultra-absorbable quercetin for immune health and more

Quercetin has a long tradition of use relieving the effects of seasonal immune challenges. In a randomized clinical trial, quercetin supplementation encouraged a healthy immune response in physically fit older adults.*

Another randomized controlled trial found similar results in trained athletes.  And in double-blind clinical trials, quercetin promoted a healthy inflammatory response, reduced oxidative stress, and helped maintain overall health.*

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* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent disease.

† For Study references, please visit Life Extension company website at “

1 review for Vitamin C

  1. Rick Jackson

    Super Absorbable Vitamin C!

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