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BioFlexa II

This page contains information on BioFlexa II for veterinary use.
The information provided typically includes the following:
  • BioFlexa II Indications
  • Warnings and cautions for BioFlexa II
  • Direction and dosage information for BioFlexa II

BioFlexa II

This treatment applies to the following species:
Company: Vetra Animal Health


Advanced Joint Health

Phase 2

Available Only Through Veterinarians

Product Facts

Active Ingredients per Tablet:

Methylsulfonylmethane (PurforMSM®)

500 mg

Glucosamine HCL (Vegetarian Regenasure®)

500 mg

Cetyl Myristoleate Complex (Bovine Source)

200 mg

Ascorbic Acid (Vitamin C from Ester-C®)

150 mg

Chondroitin Sulfate (Bovine Source)

125 mg


15 mg

Inactive Ingredients

Dried Whey, Maltodextrin, Natural Flavoring, Silicon Dioxide, Stearic Acid.

Cautions: Safe use in pregnant animals or animals intended for breeding has not been proven. If lameness worsens, discontinue use and contact your veterinarian. Administer during or after the animal has eaten to reduce incidence of gastrointestinal upset. Federal law prohibits the off-label use of this product in ruminants. An examination from a veterinarian is recommended prior to using this product.

BioFlexa II™ is Joint Health Phase 2. This highly palatable advanced joint support supplement was designed for dogs requiring additional joint support to help maintain mobility. BioFlexa II™ incorporates the highest quality, low molecular weight chondroitin sulfate. Made in the USA with US ingredients.

Directions For Use

For best results, use for a minimum of 30 days. Best taken on a full stomach.

Initial Loading Dosage (week 1-4):

Double the maintenance dosage below.

Maintenance Dosage:

Up to 20 lbs

1/2 tablet daily

20 - 50 lbs

1 tablet daily

50 - 80 lbs

2 tablets daily

80 - 110 lbs

3 tablets daily

Over 110 lbs

4 tablets daily


For animal use only. Keep out of reach of children and other animals. In case of accidental overdose, contact a health professional immediately. Store in a cool dry place.

Ester-C® is a registered trademark of the Ester-C Company

PurforMSM® is a registered trademark of Bergstrom Nutrition, Inc.

Regenasure® is a registered trademark of Cargill, Inc.


Distributed by Vetra Animal Health, a Division of KALA Health, Inc., Falmouth, MA

Phone: 800-998-8813

Net Contents:


60 Chewable Tablets


150 Chewable Tablets


CPN: 6181001.4

Division of Kala Health Inc.

P.O. BOX 936, FALMOUTH, MA, 02541
Telephone:   800-998-8813
Fax:   508-495-4035
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Copyright © 2023 Animalytix LLC. Updated: 2023-05-29