Ascorbic Acid 100% Pure Vitamin C
NutriBiotic Immunity
Ascorbic Acid 100% Pure Vitamin C
4.8
★ ★ ★ ★ ★
(12247 ratings)
Vitamin C 2000 mg
Score 95.0
A top-tier, pure L-Ascorbic Acid powder offering a high, customizable dose and exceptional value, widely praised for its versatility and effectiveness.
Quantity: 8 Ounce(s)Servings size: 2 Gram(s) (113 servings)
Selected goals:
Other goals:
Immunity
General Health
Skin Health
Anti-Aging
Anti-Inflammatory Support
leaderboard Score 95.0
A top-tier, pure L-Ascorbic Acid powder offering a high, customizable dose and exceptional value, widely praised for its versatility and effectiveness.
insights Analysis
NutriBiotic Immunity's Ascorbic Acid 100% Pure Vitamin C is a highly popular and well-regarded powdered Vitamin C supplement. Nutritionists and online reviewers often praise pure ascorbic acid powders for their flexibility in dosing and the absence of fillers or binders found in tablets. Its L-Ascorbic Acid form is the most biologically active and commonly used. The extremely high review count reflects significant consumer satisfaction with its purity, effectiveness, and the ability to customize dosages (up to 2000mg per serving in this case). Its exceptional price per milligram makes it a standout for value, though the powder form requires measuring and can be acidic for some stomachs in high doses.
- 100% pure L-Ascorbic Acid powder, free from fillers and additives.
- Offers high dosage flexibility, allowing users to customize their intake easily.
- Provides exceptional value per milligram of Vitamin C, especially for high doses.
- Boasts an extremely high number of positive reviews, indicating strong consumer trust and satisfaction.
- Powder form requires precise measurement, which can be less convenient than pre-dosed capsules.
- As pure ascorbic acid, it can be acidic and potentially cause digestive upset for individuals sensitive to high doses.
$11.24($0.09 per serving)
 iHerb | $ 11.24 | |
 Amazon | $ 12.75 |
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 | 2000 mg |
Categories
Vitamin C 95.0
This product stands out as an exceptional choice in the Vitamin C category due to its extreme purity, versatility as a powder, highly customizable dosage, and unparalleled value per milligram, making it a top contender for those seeking the best return on their investment and flexible use.
Goals
Immunity 95.0
The pure, high-dose L-Ascorbic Acid in powder form provides excellent flexibility to meet varying immune support needs, from daily maintenance to acute immune challenges. Its potency ensures strong support for white blood cell function.
General Health 90.0
Its high purity and customizable dosing allow for consistent and effective antioxidant support, helping to protect cells from oxidative damage and promoting overall systemic health and vitality.
Skin Health 90.0
This pure ascorbic acid product is highly effective for supporting collagen synthesis, essential for skin elasticity and repair, and its antioxidant properties offer robust protection against environmental damage for healthier-looking skin.
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