Best Vitamin C for Dogs - Sodium Ascorbate, size: 8 oz.
Best Vitamin C for Dogs - Sodium Ascorbate, size: 8 oz. SupFactNB450

NutriBiotic Sodium Ascorbate Crystalline Powder (Vitamin C)


Healthy dogs and cats produce their own vitamin C. But age, stress, or illness may deplete vitamin C levels, and your veterinarian may recommend supplementation.

Made with 100% pure pharmaceutical grade sodium ascorbate, this crystalline powder form tastes slightly saline and simply mixes into food. Easily absorbed by the body.


The best vitamin C for dogs, in terms of absorption and bioavailability, is the sodium ascorbate form.  NutriBiotic’s Sodium Ascorbate is a non-bitter, non-acidic, fully-reacted, buffered compound. It combines vitamin C (L-ascorbic acid) and sodium in a highly-soluble form.

Vitamin C and sodium are essential nutrients that support the body’s health. Each serving supplies 1112 mg of vitamin C and 137 mg of sodium.

Product Features:

  • Crystalline powder form
  • Pharmaceutical grade
  • Vegan
  • Buffered pH* 7.1
  • Gluten free
  • Made without GMOs
  • Made without milk, soy, egg, yeast, wheat, rose hips, animal products, fillers, excipients, lubricants, binders, starch, colorings, flavorings, and preservatives.

How It’s Made

NutriBiotic manufactures their Sodium Ascorbate by dissolving pharmaceutical grade ascorbic acid with sodium hydrogen carbonate, mined from the earth. The sodium in this product differs from common table salt, in that it is not combined with chloride.

*Measure of acidity/alkalinity (neutral pH is 7.0).

Sodium ascorbate USP-FCC*.


NutriBiotic’s Promise and Guarantee:  They use only 100% pure pharmaceutical-grade sodium ascorbate USP-FCC* (C6H7NaO6), which contains no corn residue, plant antigens, or protein impurities.

*United States Pharmacopoeia – Food Chemical Codex

For more information about vitamin supplementation for dogs, please read how Vitamin C May Benefit Your Aging Dog.

About the Manufacturer, NutriBiotic

California-based NutriBiotic’s founding principle is that everyone deserves good health. This principle, along with the research and recommendations of two-time Nobel Laureate Linus Pauling, PhD, inspired them to produce vitamin C products in both pure and buffered forms. Keeping in mind vitamin C is fundamental to the body and realizing individuals have varying needs dependent on diet, health, and sensitivities, they developed an array of vitamin Cs to fulfill individuals’ nutritional requirements.

Created with the intent of supporting your health, NutriBiotic continues development of an ever-expanding range of quality, cruelty-free formulas. They use top-of-the-line raw materials and packaging to ensure freshness and stability. In addition, they offer a 100% guarantee on their products.

NutriBiotic is a GMP (Good Manufacturing Practices) compliant manufacturer. They follow a multitude of GMP and stringent quality assurance controls. Their careful attention to detail assures customers that each and every product is produced correctly, batch after batch.

For 35 years and through constant dedication to deliver quality products, NutriBiotic has gained the respect and trust of thousands of natural food stores, health practitioners, and consumers.

Additional information

Weight N/A

8 oz., 16 oz., 2.2 lbs.


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