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Calcium Ascorbate

NutriBiotic Immunity
4.7
(424 ratings)
Vitamin C 1760 mg
Calcium 180 mg
Product Image
Score 97.0

This is a highly pure and cost-effective calcium ascorbate powder, providing a potent dose of buffered Vitamin C that is gentle on the stomach and also delivers natural calcium. Its powder form offers dosage flexibility and excellent absorption.

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

Score 97.0

This is a highly pure and cost-effective calcium ascorbate powder, providing a potent dose of buffered Vitamin C that is gentle on the stomach and also delivers natural calcium. Its powder form offers dosage flexibility and excellent absorption.

Analysis

NutriBiotic Immunity's Calcium Ascorbate stands out as a high-quality, buffered Vitamin C option. As calcium ascorbate, it is naturally non-acidic, making it ideal for individuals with sensitive stomachs or those who need higher doses without digestive discomfort. The powder form is a significant advantage, allowing users to easily adjust their dosage and mix it into beverages, potentially leading to better absorption than tablets. With 1760mg of Vitamin C per serving, it offers a robust dose, alongside 180mg of naturally chelated calcium. This product is frequently recommended by nutritionists for its purity and bioavailability, and its excellent price point makes it highly competitive.

Pros
  • Utilizes Calcium Ascorbate, an inherently buffered and highly bioavailable form of Vitamin C, gentle on the stomach.
  • Powder form allows for precise, flexible dosing and easy incorporation into various liquids.
  • Offers an exceptionally high potency of Vitamin C (1760mg) per serving.
  • Provides excellent value for money, making high-dose Vitamin C accessible.
Cons
  • Lacks additional synergistic compounds like bioflavonoids that are present in some other Vitamin C formulations.
  • Powder form might be less convenient for some users compared to pre-dosed capsules or tablets for on-the-go consumption.
$22.27($0.09 per serving)
Amazon
$ 24.73
iHerb
$ 22.27
Vitacost
$ 24.69
Ingredients
IngredientAmount per serving
Vitamin C (Calcium Ascorbate) 1760 mg
Calcium (Calcium Ascorbate) 180 mg
Gluten Free Adults 18–50 Vegan Dairy Free Vegetarian
Categories
Vitamin C 98.0
This product represents a top-tier choice in the Vitamin C category due to its highly bioavailable calcium ascorbate form, excellent potency, and superior cost-effectiveness, particularly as a versatile powder.
Calcium 78.0
While primarily a Vitamin C product, it naturally delivers 180mg of well-absorbed calcium from the calcium ascorbate, offering a convenient supplementary source of this essential mineral.
Goals
Immunity 95.0
The high potency (1760mg) of Calcium Ascorbate, a highly bioavailable and gentle form of Vitamin C, provides superior antioxidant and immune-modulating effects, crucial for strong immune defense.
General Health 95.0
As a pure and potent source of essential Vitamin C, this product broadly supports numerous physiological processes, contributing significantly to overall health and vitality with excellent absorption and tolerance.
Skin Health 95.0
Its high concentration of Vitamin C is highly effective for stimulating collagen production and providing antioxidant protection, both of which are fundamental for maintaining youthful, healthy skin structure and appearance.
95 Value

C-500 Calcium Ascorbate-C

NOW
4.9
(6730 ratings)
This is by far the best value alternative for calcium ascorbate, offering the same high-quality form at a drastically reduced price per serving (5 cents vs 262 cents), making it practical for daily supplementation.
90 Value

Gold C Vitamin C 1000 mg

California Gold Nutrition
4.8
(358411 ratings)
Offers an exceptional price of 4 cents per serving for 1000mg of Vitamin C, providing outstanding value for a high-dose Vitamin C supplement, even if not explicitly buffered with calcium.
88 Value

C 1000 mg

21st Century
4.7
(27484 ratings)
This alternative provides a buffered 1000mg Vitamin C with calcium for a remarkable 5 cents per serving, delivering excellent value for a combination product that addresses digestive comfort.
90 Performance

Buffered C Powder

Thorne
4.6
(661 ratings)
This is a highly regarded, professional-grade buffered Vitamin C powder (calcium ascorbate) with a higher dosage, offering potentially even better purity and control over intake for those who prioritize premium quality.
88 Performance

Calcium Bone Maker Complex with MCH-Cal and VitaMK7

Doctor's Best
4.7
(6735 ratings)
While a different primary focus, this product is better for comprehensive bone health, offering Vitamin C alongside MCHA (microcrystalline hydroxyapatite) and Vitamin K2, forms far superior for true bone support.
80 Performance

Buffered Gold C

California Gold Nutrition
4.8
(46051 ratings)
Offers Vitamin C as sodium ascorbate, another excellent buffered form that is gentle on the stomach and well-absorbed, providing a reliable and accessible alternative to calcium ascorbate.
85 Budget

C-500 Calcium Ascorbate-C

NOW
4.9
(6730 ratings)
Offers the same highly bioavailable calcium ascorbate form at a drastically lower price per serving (5 cents vs 262 cents), making it a much more accessible and practical choice for daily use.
90 Budget

Gold C Vitamin C 1000 mg

California Gold Nutrition
4.8
(358411 ratings)
Provides 1000mg of Vitamin C for just 4 cents per serving, representing an immense cost saving compared to the current product, although it is not a buffered calcium ascorbate form.
85 Budget

C 1000 mg

21st Century
4.7
(27484 ratings)
Delivers 1000mg of buffered Vitamin C with calcium at a mere 5 cents per serving, providing a similar gentle experience at a fraction of the cost, even if the calcium form is different.
95 Value

C-500 Calcium Ascorbate-C

NOW
4.9
(6730 ratings)
This is by far the best value alternative for calcium ascorbate, offering the same high-quality form at a drastically reduced price per serving (5 cents vs 262 cents), making it practical for daily supplementation.
90 Value

Gold C Vitamin C 1000 mg

California Gold Nutrition
4.8
(358411 ratings)
Offers an exceptional price of 4 cents per serving for 1000mg of Vitamin C, providing outstanding value for a high-dose Vitamin C supplement, even if not explicitly buffered with calcium.
88 Value

C 1000 mg

21st Century
4.7
(27484 ratings)
This alternative provides a buffered 1000mg Vitamin C with calcium for a remarkable 5 cents per serving, delivering excellent value for a combination product that addresses digestive comfort.
90 Performance

Buffered C Powder

Thorne
4.6
(661 ratings)
This is a highly regarded, professional-grade buffered Vitamin C powder (calcium ascorbate) with a higher dosage, offering potentially even better purity and control over intake for those who prioritize premium quality.
88 Performance

Calcium Bone Maker Complex with MCH-Cal and VitaMK7

Doctor's Best
4.7
(6735 ratings)
While a different primary focus, this product is better for comprehensive bone health, offering Vitamin C alongside MCHA (microcrystalline hydroxyapatite) and Vitamin K2, forms far superior for true bone support.
80 Performance

Buffered Gold C

California Gold Nutrition
4.8
(46051 ratings)
Offers Vitamin C as sodium ascorbate, another excellent buffered form that is gentle on the stomach and well-absorbed, providing a reliable and accessible alternative to calcium ascorbate.