Ultra EFA

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The Most Concentrated and Versatile EFA Formula Available

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Ultra EFA is a very strong bioactive fatty acid blend that features a high-quality marine lipid concentrate blended with hexane-free borage oil. Marine lipids contain EPA and DHA, Omega 3 fatty acids. The highest concentration of GLA in any seed oil is found in Borage oil. Rosemary and vitamin E provide antioxidants that effectively stop the oxidative degradation of delicate fatty acids.

DHA and EPA can aid in supporting the normal inflammatory response of catss including prompting programmed cell death in neoplastic cells.  The effectiveness of chemotherapy and radiation therapy can also be improved with DHA and EPA. There are evidence-based veterinary studies that have found multiple applications for fish oils when given for at least three months in suitable doses. We recommend including fish oil supplementation for cats in their wellness programs.

Additional information

Weight 0.6 lbs
Dimensions 3.5 × 3.5 × 6.25 in

Rx Vitamins for Pets

Package Size

8 fluid ounces




Package contains: Net Wt. 8 Fl. oz (236 ml)
Each 1 Teaspoon Contains:
Marine Lipid Concentrate – 3000 mg (supplying 540 mg Eicosapentaneoic Acid (EPA) and 360 mg Docosahexaneoic Acid (DHA))
Lecithin – 1265 mg (supplying 304 mg phosphatidyl choline and 240 mg phosphatidyl inositol)
Zinc (as gluconate) – 2.3 mg
Rosemary Extract (as an antioxidant and preservative) – 2.3 mg
Biotin – 23 mcg
Vitamin E (tocopherol acetate) – 45 IU

Recommended dose for standard applications is 1/2 teaspoon for each 11 pounds of body weight daily. This provides the recommended 90 mg of EPA+DHA/kg of body weight daily which can help to support an animal’s normal inflammatory response.

Support for patients with cancer has been recommended at 30 mg/kg (13.6 mg/pound) of body weight daily of the DHA in the formula.

This is the same as 1 teaspoon of this formula for each 26.4 pounds of body weight daily.

Shake the bottle well before storing in the refrigerator to blend its ingredients, and shake well each time before administration. Or, if product thickens in the refrigerator, keep in a cool dark cabinet. Always gradually introduce fats and oils into an animal’s diet to avoid any possible reaction to the increased administered fats. Start with 25% of the recommended dosage and over 5-10 days gradually increase to the full recommended dosage.


Recommended for feline patients. Consult your veterinarian before use. If your cat’s stools soften or it loses its appetite or starts to vomit, discontinue administration, wait three days, and then start back at a lower dosage. Please let your veterinarian know if your cat is having a reaction to the oils in this formula. Cats with a history of pancreatitis should avoid this dietary supplement.

For animal use only. Safe use in pregnant animals or animals intended for breeding has not been proven. If an animal’s condition worsens or does not improve, stop product administration and consult your veterinarian.

Not for human consumption. Keep out of reach of children and other animals. In case of accidental overdose, contact a health professional immediately.

Do not use if tamper-evident seal is broken or missing. After opening, store at room temperature in a dark cupboard OR refrigerate.