Ascorbic Acid 100% Pure Vitamin C
NutriBiotic Immunity
Ascorbic Acid 100% Pure Vitamin C
4.8
★ ★ ★ ★ ★
(11548 ratings)
Vitamin C 2000 mg
Score 100.0
The ultimate value proposition for Vitamin C, providing 2000mg of 100% pure L-Ascorbic Acid powder at an exceptionally low price per serving. It's a highly effective and flexible option for high-dose Vitamin C supplementation.
Quantity: 16 Ounce(s)Servings size: 2 Gram(s) (227 servings)
Selected goals:
Other goals:
Immunity
General Health
Skin Health
Anti-Aging
Anti-Inflammatory Support
leaderboard Score 100.0
The ultimate value proposition for Vitamin C, providing 2000mg of 100% pure L-Ascorbic Acid powder at an exceptionally low price per serving. It's a highly effective and flexible option for high-dose Vitamin C supplementation.
insights Analysis
This product from NutriBiotic Immunity defines pure, unadulterated Vitamin C supplementation. It offers 2000mg of 100% pure L-Ascorbic Acid per serving in a bulk powder form, which allows for ultimate dosing flexibility and is incredibly economical. As one of the most reviewed Vitamin C products online, its popularity attests to its reliability and effectiveness. While it lacks the natural co-factors of whole-food sources or the buffering of mineral ascorbates, its sheer purity, high dose, and unbeatable price make it an essential option for anyone needing significant, cost-effective Vitamin C intake for immune, antioxidant, or general health purposes.
- Unbeatable price per serving, making it the most cost-effective Vitamin C option available.
- High dose of 2000mg pure L-Ascorbic Acid for maximum therapeutic benefits.
- Powder form allows for precise and customizable dosing.
- Extremely high review count indicates widespread consumer satisfaction and trust.
- Pure formulation, free from unnecessary fillers or additives.
- L-Ascorbic Acid is a synthetic form and does not include natural bioflavonoids unless taken separately.
- High doses of unbuffered ascorbic acid may cause digestive upset in sensitive individuals.
- Lacks the additional benefits found in whole-food complexes or buffered forms.
- May cause digestive discomfort in sensitive individuals at high doses due to its acidic nature. Consider buffered forms if stomach upset occurs.
$20.06($0.08 per serving)
 iHerb | $ 20.06 | |
 Vitacost | $ 20.49 |
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 (L-Ascorbic Acid) | 2000 mg |
Categories
Vitamin C 100.0
This product is the definitive leader in the Vitamin C collection for its pure form, high potency, and unparalleled cost-effectiveness, making it the top choice for straightforward, high-dose Vitamin C supplementation.
Goals
Immunity 100.0
As 100% pure Vitamin C, this product delivers a powerful 2000mg dose, providing maximal support for immune system strength and resilience, making it a gold standard for immune health.
General Health 100.0
Its high concentration and purity make it exceptionally effective for supporting overall bodily functions, antioxidant defense, and cellular health, crucial for general well-being.
Anti-Aging 98.0
The strong antioxidant capacity of pure Vitamin C effectively combats oxidative stress, a primary contributor to cellular aging, thus providing excellent support for anti-aging processes.
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