1-TDC Dual Action For Support of Periodontal Health


When a friend of ours started raving about 1-TDC, we asked around and found that she was not the only one that loved this product.  So we looked into the science behind 1-TDC and then started to give it to all our dogs.   After a couple of weeks we noticed significant improvement in our dogs' oral health.   

1-TDC is a proprietary blend of fatty acids derived from beef tallow and are then formulated into a unique fatty acid complex in a cGMP food-grade facility in the USA. These fatty acids are much different than the essential fatty acids you find in products like fish oils. This unique product is highly and rapidly absorbed, whether applied topically on the gums or taken orally in capsule form. When 1-TDC enters the body, it has a tremendous affinity for white blood cells which allows it to get where it is needed quickly. And, when it arrives, 1-TDC efficiently does the job without interfering with other elements of your pet's health.

1-TDC is very palatable. Many dogs and cats will take 1-TDC soft-gel capsule just like a treat. Some love to chew the soft gels, or you can twist open the gel capsule and squeeze out the contents for your pet. For an unusually finicky pet, squeeze out the contents and apply it to the animal's nose so he'll lick it off.

This supplement can be used with both dogs and cats. Safe, natural, and effective, 1-TDC Dual Action can be used with other products, including products prescribed by your pet's health care professional. We offer a 100% satisfaction guarantee so you can return the product to us for a refund if it doesn't work for your dogs.

Made in the USA. 


  • Under 25 lbs: Feed 1 capsule daily for 30 days and then 1 capsule every other day thereafter
  • Over 25 lbs: Feed 2 capsules daily per 50 lbs. for 30 days and then 1 capsule daily per 50 lbs. thereafter


Active Ingredients per Capsule: Proprietary Blend of 1-TetraDecanol Complex Fatty Acids (Bovine Source)...... 420 mg

Inactive ingredients: Carob, Fish Oil, Gelatin, Glycerin, Purified Water, Soybean Oil.


Feeding Instructions

For periodontal Health:  Squeeze the capsule contents directly onto your dog's upper gums. Apply to nose or paw of finicky cats to lick off. 

For joint health: Feed capsules as a treat or add capsules intact or by squeezing their contents into your pet’s food.


Safe use in pregnant animals or animals intended for breeding has not been proven. If animal’s condition worsens or does not improve, stop product administration and consult your veterinarian. Federal law prohibits the off-label use of this product in ruminants.

To download clinical studies, click here

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