Vitamin C and Bio-Quercetin Phytosome
Life Extension
Vitamin C and Bio-Quercetin Phytosome
4.8
★ ★ ★ ★ ★
(7239 ratings)
Vitamin C 1000 mg
Score 92.0
A premium Vitamin C with highly bioavailable Quercetin, offering superior antioxidant and anti-inflammatory benefits, though at a higher price point for advanced support.
Quantity: 60 Tablet(s)Servings size: 1 Vegetarian Tablet(s) (60 servings)
Selected goals:
Other goals:
Immunity
Heart Health
Anti-Aging
Joint Health
General Health
leaderboard Score 92.0
A premium Vitamin C with highly bioavailable Quercetin, offering superior antioxidant and anti-inflammatory benefits, though at a higher price point for advanced support.
insights Analysis
This Life Extension product is a standout due to its innovative combination of 1000mg Vitamin C with Bio-Quercetin Phytosome. The 'Phytosome' technology significantly enhances the bioavailability of Quercetin, a potent flavonoid, which is crucial for its effectiveness. Nutritionists highly regard this formulation for its enhanced anti-inflammatory and antioxidant properties, making it more than just a Vitamin C supplement. While the price per serving is higher than basic Vitamin C, the added benefits and superior absorption of Quercetin justify the cost for those seeking advanced support. Online reviews often praise its efficacy for specific health concerns, making it a favored choice among discerning users.
- Features Bio-Quercetin Phytosome, a highly bioavailable form of Quercetin that significantly enhances its antioxidant and anti-inflammatory effects.
- Provides 1000mg of Vitamin C, an optimal dosage for broad health support.
- Formulated by Life Extension, a highly respected brand known for science-backed and high-quality supplements.
- Offers powerful synergistic benefits for immunity, skin health, and anti-aging due to the Vitamin C and Quercetin combination.
- Higher initial purchase price compared to standard Vitamin C supplements, which might be a barrier for some budgets.
- Uses Ascorbic Acid, which can be acidic for sensitive individuals, despite the added benefits of Quercetin.
- The advanced formulation may be more than what is needed for individuals only seeking basic Vitamin C supplementation.
$7.50($0.12 per serving)
 iHerb | $ 7.50 |
bolt Effectiveness for goals
Vitamin C contributes to immune defense by supporting various cellular functions of both the innate and adaptive immune system. It aids in the production and function of white blood cells and supports epithelial barrier function against pathogens. While essential, large doses have not been shown to significantly "boost" immunity beyond preventing deficiency.
Regular Vitamin C supplementation may slightly reduce the duration and severity of the common cold in some individuals, particularly those under extreme physical stress. However, it does not reliably prevent colds in the general population. Research indicates limited benefit for prevention in most people.
Adequate Vitamin C intake is crucial for collagen formation, which supports healthy skin, bones, and cartilage. It also plays a vital role in immune function, iron absorption, and acts as a powerful antioxidant protecting cells from damage. It is essential for general growth, development, and tissue repair.
Vitamin C is a powerful antioxidant that helps protect the skin from oxidative damage caused by UV exposure and pollutants. It is also essential for collagen synthesis, which contributes to skin structure and elasticity. Both dietary and topical Vitamin C are recognized for supporting skin health.
Yes, Vitamin C is a potent antioxidant that helps protect cells from damage caused by free radicals. These unstable molecules are generated by normal bodily processes and environmental stressors. This antioxidant function is crucial for overall cellular health and can reduce oxidative stress.
schedule Dosage, timing & forms
Ascorbic acid is the most common and widely studied form of Vitamin C. Ester-C, often calcium ascorbate, is a buffered form that may be gentler on the stomach. Liposomal Vitamin C encapsulates the nutrient in tiny fat-like spheres, which may enhance absorption and bioavailability in some cases.
The Recommended Dietary Allowance (RDA) for adult men is 90 mg per day and for adult women is 75 mg per day. Higher amounts may be recommended for smokers. These dosages are generally sufficient to prevent deficiency.
Yes, different forms can influence absorption rates. While ascorbic acid is generally well-absorbed, some forms like liposomal Vitamin C are designed to offer enhanced absorption, potentially improving bioavailability. Buffered forms like calcium ascorbate are often chosen for better tolerance, especially for sensitive individuals.
For most adult men, the recommended daily allowance (RDA) of Vitamin C is 90 mg, and for adult women, it is 75 mg. These amounts are generally sufficient to prevent deficiency and support overall health. Higher doses may be considered in specific circumstances.
The tolerable upper intake level (UL) for Vitamin C in adults is 2,000 mg (2 grams) per day. Exceeding this limit can lead to gastrointestinal side effects such as diarrhea, nausea, and abdominal cramps. This UL is set to prevent adverse effects.
health_and_safety Safety & interactions
High doses of Vitamin C may lead to digestive upset, such as diarrhea, nausea, and abdominal cramps. These effects are generally mild and more likely to occur with doses exceeding the tolerable upper intake level. Reducing the dose usually alleviates these symptoms.
The tolerable upper intake level (UL) for Vitamin C in adults is 2,000 mg per day. Consuming amounts above this UL may increase the risk of gastrointestinal disturbances like diarrhea. Exceeding this limit regularly is generally not recommended without medical supervision.
Vitamin C enhances the absorption of non-heme iron, which is found in plant-based foods and supplements. This interaction can be beneficial for individuals with low iron stores or those following vegetarian or vegan diets. Taking Vitamin C with iron supplements may improve their effectiveness.
For most healthy individuals, Vitamin C supplementation does not significantly increase the risk of kidney stones. However, individuals with a history of kidney stones or certain underlying conditions, particularly those prone to oxalate-type stones, might need to exercise caution with high doses. Vitamin C can be metabolized into oxalate, which is a component of some kidney stones.
Some older studies suggested high doses of Vitamin C might interfere with the effectiveness of certain anticoagulants like warfarin. However, more recent evidence indicates that moderate Vitamin C intake is unlikely to have a significant effect on most common blood thinners. Patients on anticoagulant therapy should discuss any supplement use with their healthcare provider.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin C | 1000 mg |
Bio-Quercetin Phytosome | 15 mg |
Categories
Vitamin C 92.0
This product represents a top-tier option within the Vitamin C collection, offering significantly enhanced benefits due to its advanced formulation with highly bioavailable Quercetin.
Goals
Immunity 95.0
The synergistic effect of Vitamin C and highly bioavailable Quercetin provides exceptional immune support, enhancing immune cell function and reducing inflammation that can impair immunity.
Anti-Aging 95.0
The potent antioxidant combination of Vitamin C and Quercetin Phytosome provides superior protection against oxidative stress, a primary driver of cellular aging, helping to maintain cellular and tissue vitality.
Quercetin is renowned for its anti-inflammatory properties, and the phytosome delivery ensures high absorption, making this product exceptionally effective for supporting a healthy inflammatory response.
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