Oregon Grape Herbal Tonic | Short-Term Immune Support

$22.95

An alcohol-free Oregon grape root liquid for short-term immune and mucosal membrane support in dogs and cats.

Short-Term Immune Support: Support your pet’s innate immune response and mucosal membranes with a single-herb formula.
One active herb: Oregon grape root: Oregon grape root supports the body’s innate immune response and healthy mucosal membranes during an appropriate short-term period of need.
Focused support for short-term use: Short-term or practitioner-guided immune and digestive support.
Select an option:
Supports even better with:
Resist & Renew Herbal Tonic | Immune & Mucous Membrane Support
$22.95
Astragalus Single Herbal Tonic | Supports Immune & Kidney Function
$22.95

Short-Term Immune Support: Support your pet’s innate immune response and mucosal membranes with a single-herb formula.

One active herb: Oregon grape root: Oregon grape root supports the body’s innate immune response and healthy mucosal membranes during an appropriate short-term period of need.

Focused support for short-term use: Short-term or practitioner-guided immune and digestive support.

Animal Essentials brings more than 30 years of herbal formulation experience to Oregon Grape Herbal Tonic. Ingredient selection, small-batch extraction and bottling are managed in-house, giving Animal Essentials control from raw ingredients to the finished liquid.

Why Animal Essentials difference

Active Ingredients per 1mL:
Oregon Grape (Mahonia aquifolium)*.....250mg
*certified organic herbs

Inactive ingredients:
Distilled water, Vegetable glycerin USP.

NASC Certified
We've Rebranded
All-Natural Herbal Supplements
Made in USA with Globally Sourced Ingredients
Vet Recommended
Animal Cruelty-Free
NASC Certified
We've Rebranded
All-Natural Herbal Supplements
Made in USA with Globally Sourced Ingredients
Vet Recommended
Animal Cruelty-Free

Your guide to safe, effective herbal support—tailored to your pet.

Directions for Use

Shake well before use. Give directly into the mouth during or after eating. Dogs: up to twice daily. Cats: once daily. Ask your veterinarian about the appropriate duration of use.

Cautions & Warnings

Avoid during pregnancy unless directed by a veterinarian. Discuss use with diabetes medication, anticoagulants or drugs affected by berberine.

Stop use and contact a veterinarian if the condition worsens or an unusual reaction occurs.

Whole Herbs, Real Benefits
Oregon Grape (Mahonia aquifolium)
Oregon grape root supports the body’s innate immune response and mucosal membranes. It is the sole active herb in Oregon Grape Herbal Tonic and one component of Resist & Renew. Follow each formula’s own directions and use guidance.
Oregon Grape (Mahonia aquifolium)
Oregon Grape (Mahonia aquifolium)
Nutrients: Oregon Grape Herbal Tonic declares 250 mg root per mL. Individual alkaloid amounts are not specified; use each formula’s own ingredient declaration.
Origin: United States of America
Oregon Grape (Mahonia aquifolium)

Frequently Asked Questions

Oregon grape root supports the body’s innate immune response and mucosal membranes. This single-herb tonic is intended for focused, short-term immune support in dogs and cats.

Consider it when your pet’s care plan calls for focused, short-term immune support. Ask your veterinarian about suitability and duration, particularly with medications or an existing health concern. Persistent or worsening symptoms need veterinary evaluation.

  • 5 stars: 5 (100%)
  • 4 stars: 0 (0%)
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  • 1 star: 0 (0%)
B
Brookhouse
Value size, good product

We have used this for our cats before and I do think it helps support their resilience. One cat takes it easily, the other two fight the taste a bit, so I use the dropper quickly. I do like the value size for a multi-cat house.

C
Celere1
Always like products like this

I have used similar herbal formulas before and have been pleased with the quality. This one seems just as well made, my cats tolerate it well, and I plan to keep using it.

P
P. T.
This formula is also for cats

I like that these drops do not need refrigeration and have a clear expiration date. The ingredients look thoughtful, my pets have tolerated it well, and it has been easy to mix into wet food.

K
K. L.
Does help

My cats do not volunteer to take this, but they do seem to benefit from it. We have seen a noticeable improvement with our oldest cat.

M
Maria L.M.
Just bought

Recently bought this for my dog. It is too early to know exactly how much it will help, but my dog likes the taste.

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ALL-NATURAL TONICS | POWDERS | CAPSULES | CHEWS

ROOTED IN NATURE.
DRIVEN BY PURPOSE.
TRUSTED FOR DECADES.

For decades, Animal Essentials has been committed to enhancing your pet's health with all-natural, ethically crafted supplements—that work.
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RETURN TO NATURE
Crafted by expert herbalists, Animal Essentials brings the healing power of nature back to your pet's daily routine with pure, plant-based supplements that support whole-body wellness.
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TRUSTED FORMULAS
For over 30 years, Animal Essentials has earned the trust of veterinarians and pet parents alike for producing effective natural supplements—and we honor that trust in every bottle we make.
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3RD PARTY TESTED
To uphold our standards we conduct third-party testing on all our products for potency, purity, and consistency, ensuring the quality and effectiveness of every batch.
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MADE IN USA WITH GLOBALLY SOURCED INGREDIENTS
Formulated, extracted and bottled in house ensuring integrity and care in every step.
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PREMIUM INGREDIENTS
Our process begins with the finest natural ingredients, sourced transparently from ethical suppliers who meet our rigorous standards for purity, potency, and sustainability.
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NO DYES, PRESERVATIVES, OR ARTIFICIAL FLAVORING
We skip the dyes, preservatives, and artificial flavoring because nature's purity is powerful, and we're bringing nature to your pet in its truest form.