Ester-C with Citrus Bioflavonoids
American Health
Ester-C with Citrus Bioflavonoids
4.9
★ ★ ★ ★ ★
(16362 ratings)
Vitamin C 1000 mg
Score 90.0
An exceptional value Vitamin C supplement, delivering 1000mg of highly absorbable and stomach-friendly Ester-C with citrus bioflavonoids. Its premium features at a competitive price make it a top-tier choice for daily wellness.
Quantity: 225 Tablet(s)Servings size: 2 Vegetarian Tablet(s) (112 servings)
Selected goals:
Other goals:
General Health
Heart Health
Anti-Aging
Cardiovascular Support
Immunity
leaderboard Score 90.0
An exceptional value Vitamin C supplement, delivering 1000mg of highly absorbable and stomach-friendly Ester-C with citrus bioflavonoids. Its premium features at a competitive price make it a top-tier choice for daily wellness.
insights Analysis
American Health's Ester-C with Citrus Bioflavonoids offers a robust 1000mg dose of Vitamin C in the well-regarded Ester-C (Calcium Ascorbate) form, renowned for its non-acidic nature and improved absorption profile compared to standard ascorbic acid. The synergistic addition of citrus bioflavonoids further enhances its antioxidant capacity and overall efficacy. What truly elevates this product is its remarkable price per serving of just $0.16, especially considering its advanced formulation and the added bioflavonoids. This excellent value, combined with its high review count, indicates widespread consumer satisfaction with both its performance and affordability.
- Ester-C (Calcium Ascorbate) form is gentle on the stomach and offers enhanced bioavailability.
- Includes citrus bioflavonoids, which synergistically boost Vitamin C's absorption and antioxidant power.
- Outstanding price per serving for a premium Vitamin C formulation, offering excellent value.
- Tablets may be on the larger side, which could be a challenge for some individuals to swallow.
- While Ester-C is a superior form, individuals without stomach sensitivity might find simpler ascorbic acid forms sufficient and even cheaper.
- As a popular and high-value product, it might occasionally experience stock limitations.
$18.89($0.16 per serving)
 Daily Vita | $ 18.89 | |
 iHerb | $ 18.89 | |
 Vitacost | $ 20.89 |
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 95.0
This is an exemplary Vitamin C product, combining the advanced Ester-C form with bioflavonoids for superior efficacy and digestive comfort. Its standout feature is the exceptional value, making a premium Vitamin C accessible and highly competitive.
Goals
Immunity 95.0
The 1000mg Ester-C with bioflavonoids provides superior immune support due to its enhanced bioavailability and sustained activity in the body. Its excellent value also encourages consistent use, which is key for a strong immune system.
General Health 95.0
The non-acidic Ester-C form ensures gentleness on the digestive system, promoting consistent intake for broad health benefits. The addition of bioflavonoids further amplifies its role in maintaining overall wellness and antioxidant defense.
Skin Health 90.0
As a cornerstone for collagen production and protection against oxidative damage, this product, with its sustained action and bioflavonoid synergy, offers excellent support for maintaining youthful and healthy skin texture and appearance.
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