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RX Vitamins

Ultra EFA 8 fl oz.

$38.89
  • Same concentrated EPA/DHA marine lipid formula as the 16 fl oz
  • Smaller size ideal for cats, small dogs, or first-time use
  • Protected with rosemary extract and vitamin E antioxidants
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Veterinary Formulas
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DESCRIPTION

The Most Concentrated and Versatile EFA Formula Available

Ultra EFA is a highly potent, bioactive fatty acid blend featuring a premium-grade marine lipid concentrate, rich in the Omega-3 fatty acids EPA and DHA. These essential nutrients support cellular health, cardiovascular function, and a healthy inflammatory response. To protect the delicate fatty acids from oxidation, Ultra EFA includes natural antioxidants such as rosemary extract and vitamin E, ensuring optimal stability and efficacy.

SHIPPING & RETURNS

Shipping

Rx Vitamins products will be shipped via FedEx or USPS within 24 hours of receipt of your order, with no back orders and no short shipments unless noted. The articles comprising each
shipment by Rx Vitamins to or on the order of the purchaser are hereby guaranteed as of the date of shipment or delivery to be, on such date, not adulterated or misbranded within the meaning of the Federal Food, Drug and Cosmetic Act and not an article which may not, under the provision of sections 404 and 505 of the Act, be introduced into
Interstate Commerce.

Refund/Return Policy

Product may be returned within the
first 90 days of invoice date upon approval and receipt of a return
authorization from the Rx Vitamins customer service office.

All products must be returned in clean re-saleable condition.

A 25% processing fee may be applied.  No returns will be accepted beyond 90 days from date of purchase.

Merchandise damaged in shipping must be reported within the first 48 hours of receipt.

A C.O.D. charge of $13.50 will be applied to all C.O.D. orders.

Prices subject to change without notice.

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Label: Blue

Ultra EFA in the 8 fl oz size delivers the same concentrated marine lipid formula as our larger bottle, rich in EPA and DHA to support cellular health, cardiovascular function, and a healthy inflammatory response. This smaller size is a practical choice for cats, small dogs, multi-pet households wanting to try the formula, or owners who prefer fresher, faster-used bottles since fish oil is prone to oxidation once opened. Rosemary extract and vitamin E are included as natural antioxidants to help protect the fatty acids and preserve potency. As with any omega-3 supplement, check with your veterinarian for the right daily amount for your pet.

Why Pet Owners Trust Rx Vitamins

Since 1998, Rx Vitamins has developed well-researched nutritional formulas designed to support veterinarians and help dogs and cats live healthier lives.

Veterinary-Focused Formulas

Veterinary-Focused Formulas

Professional nutritional formulas developed with veterinary care in mind to support the health and wellness of companion animals.

Science-Backed Nutrition

Science-Backed Nutrition

Formulas developed using carefully selected ingredients and research-backed nutritional science for targeted nutritional support.

Trusted Since 1998

Trusted Since 1998

For more than two decades, Rx Vitamins has supported veterinary professionals and pet owners with dependable nutritional solutions for dogs and cats.

Quality You Can Trust

Quality You Can Trust

Rx Vitamins products undergo strict quality and safety testing to help ensure purity, consistency, and dependable quality.

Frequently Asked Questions

Clear answers to help you choose and use this product with confidence.

What is Ultra EFA 8 fl oz used for?

It's the same omega-3 formula as the 16 fl oz bottle, supporting cellular health, cardiovascular function, and a healthy inflammatory response, in a smaller size.

Who is the 8 fl oz size best for?

It suits cats, small dogs, multi-pet households trying the formula, or owners who prefer using up a bottle before the oil oxidizes.

Does the smaller bottle have a different formula?

No, the ingredients and concentration are identical to the 16 fl oz version; only the bottle size differs.

How should Ultra EFA be stored?

Keeping the bottle sealed and refrigerated after opening helps protect the omega-3 fatty acids from oxidation.

How much should I give my cat or small dog?

Dosage should be based on body weight; ask your veterinarian for the right daily amount.

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