Ester-C 1000 mg With Citrus Bioflavonoids
American Health
Ester-C 1000 mg With Citrus Bioflavonoids
4.8
★ ★ ★ ★ ★
(5830 ratings)
Vitamin C 1000 mg
Score 82.0
A large-supply, well-dosed Ester-C formula with bioflavonoids, offering excellent value for a gentle and highly absorbable Vitamin C.
Quantity: 180 Tablet(s)Servings size: 1 Vegetarian Tablet(s) (180 servings)
Selected goals:
Other goals:
General Health
Heart Health
Anti-Aging
Cardiovascular Support
Immunity
leaderboard Score 82.0
A large-supply, well-dosed Ester-C formula with bioflavonoids, offering excellent value for a gentle and highly absorbable Vitamin C.
insights Analysis
This product contains Ester-C Calcium Ascorbate, a unique buffered form of Vitamin C that is less acidic and thus gentler on the stomach, often leading to better tolerability and retention. At 1000mg per serving, it delivers a potent dose suitable for comprehensive health support. The addition of citrus bioflavonoids synergistically enhances Vitamin C's absorption and antioxidant activity. With 180 servings, this bottle provides a good supply at a reasonable price per serving, making it a cost-effective choice for consistent supplementation.
- Features Ester-C, a highly bioavailable and non-acidic Vitamin C form, gentle on the stomach.
- Includes citrus bioflavonoids for enhanced absorption and antioxidant benefits.
- Provides a generous 180 servings, offering good long-term value compared to smaller packages.
- While better value than the 90-serving option, its price per serving is still higher than many standard ascorbic acid supplements.
$30.79($0.17 per serving)
 Daily Vita | $ 30.79 | |
 iHerb | $ 30.79 | |
 Vitacost | $ 33.69 |
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 | 200 mg |
Categories
Vitamin C 88.0
This product stands out in the Vitamin C category for providing a high-quality, gentle form (Ester-C) at a cost-effective price point, making it an excellent choice for consistent daily supplementation.
Goals
Immunity 90.0
The 1000mg Ester-C dose effectively supports a robust immune system by enhancing white blood cell function and providing antioxidant protection, with the added benefit of being well-tolerated.
General Health 90.0
Its buffered nature and high dose contribute to overall well-being by supporting cellular processes, collagen formation, and antioxidant defenses without causing digestive discomfort.
Skin Health 88.0
Crucial for collagen synthesis, this Vitamin C form helps maintain skin elasticity and protects against oxidative damage, leading to healthier and more resilient skin over time.
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