Calcium Ascorbate (Vitamin C) Powder

Regular price $10.68
Regular price $12.48 Sale price $10.68
Unit Size: 100g

Ascorbic acid (Vitamin C) is an important vitamin and popular dietary supplement known for its antioxidant activity. Calcium Ascorbate is the calcium salt of Ascorbic acid (Vitamin C) and is a water-soluble mineral ascorbate which is commonly used as a food additive. It has the chemical formula CaC12H18O14 and a molecular weight of 426.34 g/mol.


Calcium Ascorbate (Buffered Vitamin C) Benefits and Uses

Vitamin C is a water-soluble and mineral salt that is required by humans for a variety of biological processes. Vitamin C is non-endogenous so it cannot be synthesized by the body and therefore must be obtained through consumption of external sources like fruits and vegetables or dietary supplements.

Individuals with poor absorption or low consumption of dietary fiber often take Vitamin C supplements as it is a potent antioxidant and is essential for collagen synthesis, a protein implicated in the development of tissues, bones, and muscles and the maintenance of skin elasticity. It is also involved in the biosynthesis of neurotransmitters and carnitine.

Anecdotal evidence suggests that supplementing with Calcium Ascorbate may help increase Vitamin C levels without the possible gastric irritation caused by the acidity of ascorbic acid. As a potent antioxidant, Calcium Ascorbate (Vitamin C) may also improve immune function, induce detoxification, and act as an anti-aging compound.

Calcium Ascorbate (Vitamin C) supplements are also known by a few different names, including:

  • Vitamin C
  • Ascorbic acid
  • Acetic acid, calcium salt, dehydrate
  • Calcium ascorbate dehydrate
  • Calci-C
  • 5743-28-2
  • Calcium L-ascorbate dehydrate
  • E302
  • Calcium diascorbate

Scientific Consensus

Supplementing with this Calcium Ascorbate (Vitamin C) is likely to be safe for adults at doses of 1 mg/kg of body weight per day.

Calcium Ascorbate (Vitamin C) may cause side effects such as an upset stomach, loss of appetite, constipation, and diarrhea. Calcium Ascorbate (Vitamin C) may have interactions with drugs and inhibit their absorption. Consult your health care provider before taking this product. Calcium Ascorbate (Vitamin C) may also interfere with the results of certain lab tests. Inform your health care provider or laboratory personnel that you are taking this supplement.

Although rare, supplementing with this product for long periods of time may cause kidney stones. If you suffer from any kidney problems, have high calcium levels or have any allergic reactions, avoid taking Calcium Ascorbate.

Instructions & Ingredients

Serving size is 1000 mg. As a dietary supplement, take 1 serving once per day. Please start with the lowest suggested single serving quantity to assess response.

Supplement Facts
Serving size: 900mg Servings per container: 100
Amount per serving % DV
**Vitamin C (from Calcium Ascorbate)** 900 mg 1000 %
**Calcium from (Calcium Ascorbate)** 100 mg 8 %
‡ Daily Value not established.

Where To Buy

LiftMode offers a variety of unit sizes of HPLC-tested Calcium Ascorbate (Vitamin C) Powder, including a a 750g unit and a 100g unit. Our Calcium Ascorbate (Vitamin C) Powder is of the highest quality.

Disclaimer & Other Info

The statements on this page have not been evaluated by the FDA. The products on this page are not intended to diagnose, treat, cure, or prevent any disease.

Regular price $10.68
Regular price $12.48 Sale price $10.68
  • Filler Free Icon

    Free from additives and fillers

  • Gluten Free Icon

    Gluten Free

  • Lab Tested Icon

    HPLC Lab tested

  • Money Back Icon

    Money back guarantee

  • GMO Free Icon


  • Science Backed Icon

    Science backed

  • Vegan Icon


Scientifically Tailored Ingredients

  • Ascorbic Acid (Vitamin C)
  • Calcium
Ascorbic Acid (Vitamin C)
Ascorbic Acid (Vitamin C)

Ascorbic Acid (Vitamin C)

Ascorbic Acid (or Vitamin C) is an essential vitamin, which is required through diet for healthy physiological function. Vitamin C plays an important role in collagen production and skin health. On top of this, Vitamin C is involved in catecholamine production, neuroprotection, stress relief and has antioxidant properties. * Essential Vitamin * Stress Relief * Supports Healthy Immune System



Calcium is a mineral and essential element, with the symbol Ca and atomic number 20. Calcium is fundamental to healthy physiological processes and supports healthy bones, blood clotting, membrane transport, and muscle contractions. - Essential Nutrient - Fundamental for Healthy Body - Supports Strong Bones

Collapsible content


National Center for Biotechnology Information. PubChem Database. Calcium ascorbate, CID=54682536, (accessed on Apr. 27, 2020).

Drouin, G., Godin, J. R., & Pagé, B. (2011). The genetics of vitamin C loss in vertebrates. Current genomics, 12(5), 371–378.

Lee, J. K., Jung, S. H., Lee, S. E., Han, J. H., Jo, E., Park, H. S., Heo, K. S., Kim, D., Park, J. S., & Myung, C. S. (2018). Alleviation of ascorbic acid-induced gastric high acidity by calcium ascorbate in vitro and in vivo. The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology, 22(1), 35–42.

Elmore AR. Final report of the safety assessment of L-Ascorbic Acid, Calcium Ascorbate, Magnesium Ascorbate, Magnesium Ascorbyl Phosphate, Sodium Ascorbate, and Sodium Ascorbyl Phosphate as used in cosmetics. Int J Toxicol. 2005;24 Suppl 2:51–111. doi:10.1080/10915810590953851.

Ferraro, P. M., Curhan, G. C., Gambaro, G., & Taylor, E. N. (2016). Total, Dietary, and Supplemental Vitamin C Intake and Risk of Incident Kidney Stones. American journal of kidney diseases : the official journal of the National Kidney Foundation, 67(3), 400–407.