4oz (113g) Powder


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  • Usually ships the same weekday before 3pm CT.

  • Give 1/2 scoop per 10 lbs body weight twice daily, or as recommended by your veterinarian.

What is Bio-C Vitamin C Supplement for Dogs and Cats by Rx Vitamins?

  • Bio-C is a nutritional supplement for dogs and cats that contains pure Vitamin C in the form of sodium ascorbate plus bioflavanoids.
  • Vitamin C benefits the health and functioning of the immune system.
  • Sodium ascorbate has a saltier, less sour taste than ascorbic acid, another form of Vitamin C, and is a potent, water-soluble antioxidant.
  • This form of Vitamin C is naturally buffered and thus reduces gastric distress commonly associated with straight ascorbic acid.
  • Bioflavanoids increase the absorption and utilization of Vitamin C.
  • The antioxidants in Bio-C help protect against free radicals which cause oxidative stress and damage in the body.
  • Bio-C may improve immune response during infections or times of illness and disease.

What else should I know about Bio-C for Dogs and Cats?

  • Scoop is included. 1 scoop = 1/4 teaspoon.
  • One container holds about 210 scoops.

What problems could my dog or cat have with Bio-C for Dogs and Cats?

  • Keep out of reach of children and animals.

How do you use Bio-C for Dogs and Cats?

  • Give as directed by your veterinarian.
  • The powder can be sprinkled directly on food.
  • Recommended usage: Give 1/2 scoop per 10 lbs of body weight twice daily.

What is in Bio-C for Dogs and Cats?

  • Guaranteed analysis per one scoop (1/4 teaspoon): Vitamin C (as sodium ascorbate) 500 mg, Lemon Bioflavonoids (10% flavonones) 400 mg.

Will I get what I see in the picture?

  • Bio-C is a brand name. You will receive the exact brand that you request.

Is it important for my dog or cat to finish all of the Bio-C?

  • Dogs and cats may use this product for different lengths of time. Please consult your veterinarian if you have any questions.

Who makes Bio-C?

  • Bio-C is made by the manufacturer Rx Vitamins.