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Ascorbic Acid 100% Pure Vitamin C

NutriBiotic Immunity
4.8
★ ★ ★ ★ ★
(12770 ratings)
Vitamin C 2000 mg
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Score97

A massive bulk supply of 100% pure, high-potency vitamin C powder for long-term health.

How scoring works
Quantity:2 lb(s) • (500 servings)
Goals:
Immunity
Skin Health
Anti-Inflammatory Support
General Health
Vision Support

Score 97

A massive bulk supply of 100% pure, high-potency vitamin C powder for long-term health.

How scoring works
$40.49($0.08 per serving)
iHerb
$ 40.49
Amazon
$ 40.49
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Analysis

This product provides 500 servings of pure L-ascorbic acid in a large crystalline powder format. It is the ultimate no-frills choice for people who use vitamin C regularly and want the best price possible. The 2,000 mg serving provides very high-potency antioxidant support for the whole body.

The pure powder is extremely versatile and can be added to any cold beverage or smoothie. It supports daily immune readiness and is a key cofactor for collagen production to maintain skin health. This is a very clean and economical way to supplement for the long term.

Pros

  • Massive 500-serving bulk supply
  • 100% pure L-ascorbic acid
  • No fillers or additives
  • Extreme value per serving

Cons

  • Unbuffered acid may cause gastric irritation
  • Must be measured manually
  • Tart taste when mixed with water

Warnings

  • Take with food to minimize acidity in the stomach
  • Do not mix into hot liquids as heat may degrade the vitamin

Nutrient quality

91 Highest impact

Concentrated pure vitamin C provides robust support for achieving systemic antioxidant targets. The crystalline powder format ensures high purity and allows for efficient integration into health protocols.

Ingredient transparency

100 Highest impact

Labels identify the primary active concentration for an accurate and clear assessment of potency. Absence of proprietary blends and hidden ingredients ensures high transparency for the consumer.

Customer satisfaction

95 Highest impact

A very large review count and a strong average rating demonstrate high consumer trust and product reliability. Consistent feedback highlights satisfaction with the purity and effectiveness of the pure powder.

Value for money

100 Highest impact

Outstanding value is provided by the exceptionally low cost per serving for a concentrated pure vitamin C source. Bulk pricing makes this one of the most economic options for regular health support.

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Goals

Impact
Highest effect
A+ Goal FitA Strength of SupportB- CoverageA+ Formula Quality

This 100% pure L-Ascorbic Acid powder provides 2000 mg of Vitamin C per serving for robust antioxidant and immune support. Vitamin C is essential for the body's natural defense mechanisms and the maintenance of mucosal barriers.

Providing a single-ingredient bulk format allows for precise control over dosing during times of increased nutritional need. This unbuffered formula is focused and efficient, although it may be acidic for those with sensitive digestive systems.

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Impact
Highest effect
A+ Goal FitB Strength of SupportC CoverageA+ Formula Quality

Pure Vitamin C provides the necessary building blocks for maintaining healthy skin structure.

Concentrated ascorbic acid crystals may effectively support the body's natural collagen synthesis pathways.

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Impact
Highest effect
A- Goal FitB+ Strength of SupportD CoverageA Formula Quality

This bulk Vitamin C powder provides a high-potency source of L-ascorbic acid for quenching systemic oxidative stress. It appears well aligned with goals seeking to manage the pro-inflammatory triggers associated with free radical damage.

The pure crystalline format allows for easy high-dose supplementation without the need for binders or excipients. This minimalist approach offers focused antioxidant support with exceptional cost efficiency for daily use.

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Impact
High effect
A+ Goal FitC- Strength of SupportD+ CoverageA+ Formula Quality

Pure Vitamin C is provided in a high-potency powder format to support foundational immune readiness and antioxidant defense. This essential nutrient is a cornerstone for maintaining daily vitality and systemic resilience.

The 2,000 mg dosage provides meaningful support but is at the physiological limit for absorption efficiency. Utilizing unbuffered ascorbic acid provides a clean source, though it may be less comfortable for those with gastric sensitivity.

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Impact
High effect
D Goal FitB Strength of SupportD+ CoverageA+ Formula Quality

This high-potency L-ascorbic acid powder provides a concentrated source of vitamin C, which is essential for protecting the ocular lens and aqueous humor from oxidative damage. Vitamin C is highly concentrated in the eye and supports foundational defense against environmental stress.

While effective as an antioxidant, the formula is narrow in its mechanism and lacks other essential vision nutrients like zinc or carotenoids. The unbuffered nature of the powder may also affect digestive comfort at high doses.

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Ingredients

IngredientAmount per serving
Vitamin C (L-Ascorbic Acid)
2000 mg
Gluten Free Adults 18–50 Vegan Dairy Free Vegetarian
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F Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyA+ Value
This bulk container of pure L-ascorbic acid powder provides a massive supply of high-potency Vitamin C. It is a no-frills, highly cost-effective option for serious supplement users who want total control over their dosing.
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