Ester-C 500 mg With Citrus Bioflavoinds
American Health
Ester-C 500 mg With Citrus Bioflavoinds
4.9
★ ★ ★ ★ ★
(15188 ratings)
Vitamin C 1000 mg
Score 85.0
A high-quality Vitamin C supplement featuring 1000mg of stomach-friendly Ester-C and beneficial citrus bioflavonoids for enhanced absorption and antioxidant activity. It offers a premium experience, ideal for daily, well-tolerated Vitamin C intake.
Quantity: 240 Capsule(s)Servings size: 2 Capsule(s) (120 servings)
Selected goals:
Other goals:
General Health
Heart Health
Anti-Aging
Cardiovascular Support
Immunity
leaderboard Score 85.0
A high-quality Vitamin C supplement featuring 1000mg of stomach-friendly Ester-C and beneficial citrus bioflavonoids for enhanced absorption and antioxidant activity. It offers a premium experience, ideal for daily, well-tolerated Vitamin C intake.
insights Analysis
American Health's Ester-C 500 mg With Citrus Bioflavonoids (note: ingredient list shows 1000mg Vitamin C) provides 1000mg of Vitamin C in the patented Ester-C (Calcium Ascorbate) form. This specific form is favored by many for its non-acidic nature, making it gentle on sensitive stomachs and reducing the likelihood of digestive upset often associated with standard ascorbic acid. The added citrus bioflavonoids work synergistically with Vitamin C, improving its absorption and enhancing its powerful antioxidant benefits. With over 10,000 reviews, consumer satisfaction appears high, affirming its effectiveness and tolerability. While the price per serving ($0.21) is not the lowest, it reflects the advanced formulation and added co-factors.
- Ester-C (Calcium Ascorbate) form is non-acidic and gentle on the stomach, reducing digestive discomfort.
- Includes citrus bioflavonoids, which enhance Vitamin C absorption and provide additional antioxidant benefits.
- Delivers an effective 1000mg dose of Vitamin C, suitable for robust daily support.
- Price per serving is moderately higher compared to simpler ascorbic acid formulations.
- Tablets might be large for some individuals, making them harder to swallow.
- While Ester-C claims superior absorption, benefits over highly soluble standard ascorbic acid forms can vary by individual.
$25.89($0.21 per serving)
 Daily Vita | $ 25.89 | |
 iHerb | $ 25.89 | |
 Vitacost | $ 29.29 |
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 |
Calcium | 110 mg |
Citrus Bioflavonoids Complex | 400 mg |
Categories
Vitamin C 90.0
This is a premium Vitamin C product due to its Ester-C form and the inclusion of bioflavonoids, offering superior bioavailability and gentleness. It stands out among Vitamin C supplements for its enhanced efficacy and user comfort.
Goals
Immunity 90.0
The 1000mg dose combined with the highly bioavailable Ester-C form and synergistic bioflavonoids provides excellent and sustained immune system support. This makes it highly effective for boosting the body's defenses.
General Health 90.0
Ester-C's gentle nature allows for consistent, irritation-free intake, supporting various essential bodily functions. The added bioflavonoids contribute to overall well-being by enhancing nutrient utilization and providing comprehensive antioxidant protection.
Skin Health 85.0
As a cornerstone for collagen production and protection against oxidative damage, this product offers excellent support for maintaining youthful and healthy skin. The sustained presence from Ester-C and bioflavonoid synergy are particularly beneficial for skin elasticity and appearance.
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