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Standard Process Feline Immune System Support, 90 count

Standard Process Feline Immune System Support, 90 count

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Standard Process Feline Immune System Support is a whole-food-based nutritional supplement designed to provide comprehensive support for a cat's immune tissues, including the spleen, thymus, and liver. It utilizes a synergistic blend of animal-derived glandular extracts and plant-based nutrients to facilitate normal immune function without over-stimulation. This formula is particularly useful for senior cats, those in high-stress environments (like shelters or boarding), or during seasonal transitions.

The Proprietary Blend (265 mg per tablet) includes active ingredients such as Eleuthero, Bovine Liver, L-Glutamine, Porcine Jejunum, Bovine Thymus and Spleen extracts, Amla Extract, and Ribonucleic Acid. The inactive ingredients (listed as "Other Ingredients") are Honey and Calcium Stearate.

The standard dosage for a feline patient is one tablet two times per day, or as directed by a veterinarian. The tablets can be given whole as a treat, crushed and mixed into wet food, or suspended in water and administered via an oral syringe.

Standard Process is a whole-food supplement. It provides whole-food-based nutrients formulated to support the stated system as part of general wellness. Talk with your veterinarian before starting any new supplement to make sure it is appropriate for your pet.

This information describes general wellness support, not treatment of any condition; your veterinarian can advise whether it is appropriate for your pet.

This information describes a dietary supplement. Supplements are not evaluated by the FDA for safety or effectiveness and are not intended to diagnose, treat, cure or prevent any disease. Consult your veterinarian before use.

This product is a supplement intended for general wellness support. Follow the label for dosing by weight and give it with food unless directed otherwise. Tell your veterinarian about everything your pet receives. If you notice digestive upset or other changes, discontinue use and consult your veterinarian.

Do I need a prescription for this?

No. This is an over-the-counter product available through Mixlab. Your veterinarian can advise whether it fits your pet's care.

Are Standard Process products whole-food based?

Yes — they are whole-food-based supplements formulated to support the stated system as part of general wellness.

How is it given?

Follow the label for the form and dose based on your pet's weight; most are given with food.

How long until I notice a difference?

Supplements are generally given consistently over several weeks. Your veterinarian can advise on expectations.

Can it be given with other products?

Tell your veterinarian about everything your pet receives so they can confirm the combination is appropriate.

Mixlab is a licensed veterinary pharmacy dispensing both compounded and commercial medications, operating under the oversight of licensed pharmacists and in compliance with applicable state and federal pharmacy regulations. Compounded medications are prepared in compliance with USP standards and under PCAB-accredited practices. All medications dispensed by Mixlab require a valid prescription from a licensed veterinarian.
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