What is the Difference between the Pets Original Formula and the Beef Flavored Formula?

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The Original Formula for Pets contains 1,250 mg of Glucosamine in a ¼ ounce serving. It is a natural berry flavor. It is safe and effective for both people and pets, and it is the pet formula we use for all international orders.

Due to customs regulations, we do not ship the Beef Flavored for Pets outside the US.

The Beef Flavored for Pets contains 1,500 mg of Glucosamine in a ¼ ounce serving. It is a natural beef flavor. It is very popular among both cats and dogs.

The Beef Flavored formula does not contain vitamin C. Unlike humans, your pet’s liver manufactures its own vitamin C from trace minerals in his or her diet. Read more about Vitamin C for dogs and other pets here.


Synflex® Original vs. Synflex® Beef Ingredients


Synflex For Pets

For Pets Original
Beef Flavored
1250 mg
1500 mg
White Willow Bark
Vitamin C
Ingredient of Synflex
Vitamin A & E
Ingredient of Synflex
Ingredient of Synflex
Omega 3 & 6
Ingredient of Synflex
Ingredient of Synflex

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