With our innovative Bio-Quercetin Phytosome, which is up to 50 times more absorbable than regular quercetin, the advantages of vitamin C are increased.
Powerful antioxidant vitamin C is well known for its significant advantages to overall health. Bio-Quercetin with vitamin C A high-potency vitamin C supplement called phytosome is encased in a plant-derived phytosome delivery system and contains an ultra-absorbable version of quercetin. A healthy cardiovascular system, collagen formation, immunological system, and more are all aided by vitamin C. A flavonoid that complements the health advantages of vitamin C is quercetin.
Inhibiting oxidative stress and inflammation, quercetin works in conjunction with vitamin C to enhance cardiovascular health.
- Protects against oxidation with 1,000 mg of vitamin C
- Encourages healthy immune system function with ultra-absorbable Bio-Quercetin
- Promotes collagen formation and healthy iron uptake
- Supports cardiovascular health
Vitamin C helps the body respond to oxidative stress, boosts the immune system, and can function as an osmotic agent to suck water into the intestines to aid in regularity.
The phytosome phospholipid sphere that surrounds bio-quercetin makes it 50 times more bioavailable than conventional quercetin.
The human body cannot produce vitamin C, therefore you must obtain it from diet or supplements if you want to maintain good health overall. In fact, some studies have indicated that taking extra vitamin C helps with some aspects of cardiovascular health.
The biological activity of vitamin C is also enhanced by the flavonoid quercetin's positive effects on health. In reality, bioflavonoids and vitamin C are frequently found combined in wholesome foods like fruits and vegetables, especially citrus fruits.
Quercetin has a long history of being used to counteract the negative effects of seasonal immunological challenges. Quercetin administration promoted a healthy immunological response in physically fit older individuals in a randomized clinical trial.
Similar findings were obtained in trained athletes by another randomized controlled trial. Additionally, quercetin supported a balanced inflammatory response, decreased oxidative stress, and assisted in maintaining general health in double-blind clinical trials.
Take one (1) tablet daily with food, or as recommended by a healthcare practitioner.
| Country of Manufacture | United States |
|---|---|
| Product Condition | NewCondition |
| Feature | No |
| Color | No |
| Size | No |
| UPC Code | 737870222866 |
| GTIN | 737870222866 |
| Maker | Life Extension |
| Manufacturer Product ID | No |
| Quantity in Box/Display | No |
| Serving Size | No |
| Flavor | No |
| Scent | No |
| Gender | No |
| Expiry Date | No |
| Time Needed for Effectiveness | No |
| Dietary Factors | No |
| Product Features | No |
| Product Type | No |
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Questions:
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1voteA: Bio-Quercetin Phytosome is quercetin bound to phospholipids (sunflower lecithin) for dramatically enhanced absorption. Standard quercetin has poor bioavailability; the phytosome form has been shown to absorb up to 50 times better, making lower doses highly effective.Posted by on Saturday, May 2, 2026
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1voteA: Vitamin C and quercetin work synergistically — quercetin extends vitamin C activity by recycling oxidized vitamin C back to its active form. Both support immune function, particularly the integrity of mast cells and the inflammatory response.Posted by on Saturday, May 2, 2026
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1voteA: Take 1 tablet daily with or without food. The 60-tablet bottle provides a two-month supply. For enhanced immune support during seasonal challenges, 2 tablets daily can be used. Vitamin C is water-soluble, so divided doses may be more efficient than a single large dose.Posted by on Saturday, May 2, 2026
