Olive Leaf Herbal Tonic | Promotes Resistance to Pathogens
Olive Leaf Herbal Tonic | Promotes Resistance to PathogensOlive Leaf Herbal Tonic | Promotes Resistance to PathogensOlive Leaf Herbal Tonic | Promotes Resistance to PathogensOlive Leaf Herbal Tonic | Promotes Resistance to PathogensOlive Leaf Herbal Tonic | Promotes Resistance to PathogensOlive Leaf Herbal Tonic | Promotes Resistance to PathogensOlive Leaf Herbal Tonic | Promotes Resistance to PathogensOlive Leaf Herbal Tonic | Promotes Resistance to PathogensOlive Leaf Herbal Tonic | Promotes Resistance to PathogensOlive Leaf Herbal Tonic | Promotes Resistance to PathogensOlive Leaf Herbal Tonic | Promotes Resistance to Pathogens

Olive Leaf Herbal Tonic | Promotes Resistance to Pathogens

$22.95

Single-herb formula that supports your pet’s immune system and helps the body respond to microbial and environmental challenges. This tonic helps fortify your pet’s natural defenses that promote resilience and wellness at every stage of life.

Daily Immune Support
Rich in Natural Antioxidants
Helps Maintain Microbial Balance
Ideal for Travel, Seasonal Changes, and Long-Term Support
Select an option:
Supports even better with:
Super Immune Herbal Tonic Blend | Supports Healthy Immune System
Super Immune Herbal Tonic Blend | Supports Healthy Immune System
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Animal Essentials Echinacea Goldenseal Herbal Formula for dogs and cats, made with echinacea, goldenseal, and garlic to support immune response and recovery.
Echinacea/Goldenseal Herbal Tonic Blend | Supports Immune System Function
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Animal Essentials’ Olive Leaf Herbal Tonic is a thoughtfully crafted single-herb supplement designed to provide gentle yet effective immune system support. Sourced from organic Olea europaea leaves, this tonic taps into the time-honored wellness benefits of olive leaf—an herb revered in Mediterranean herbal traditions for its role in promoting internal balance, vitality, and resistance to environmental stress.

Olive leaf contains oleuropein, a powerful antioxidant compound known to help protect cells from oxidative stress and support the body’s natural inflammatory response. These actions make it especially valuable during times of immune challenge, such as exposure to unfamiliar environments, travel, boarding, or seasonal shifts. In addition to its immune-supportive properties, olive leaf is often used to promote the body’s innate resistance to pathogens.

Because it's made with a gentle glycerin base and free from alcohol, this formula is suitable for long-term use—even for senior pets or those with sensitivities. Whether you’re enhancing your pet’s immune system during cold seasons or building a foundation for lifelong health, Olive Leaf Herbal Tonic is a trusted botanical ally for daily wellness.

Animal Essentials’ Olive Leaf Herbal Tonic is made with simplicity, purity, and purpose in mind. We source only whole, certified organic olive leaves—never isolates or synthetic extracts—ensuring your pet receives the full spectrum of naturally occurring compounds that support immune health. Our glycerin-based formula is crafted without alcohol, preservatives, or unnecessary fillers, making it safe for pets of all ages and easy to administer.

Why Animal Essentials difference

Active Ingredients per 1mL:

Olive leaf (Olea Europaea)*…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: Best if administered directly into the mouth or combined with your pet’s regular routine, up to 3 times daily. 

Shake well before using

Whole Herbs, Real Benefits
Olive Leaf (Olea europaea)
Olive leaf, rich in the antioxidant oleuropein, helps support immune function, microbial balance, and healthy inflammatory responses. It’s especially useful during times of stress, transition, or immune challenge.
Olive Leaf (Olea europaea)
Olive Leaf (Olea europaea)
Nutrients: Oleuropein, flavonoids, triterpenes, and lignans
Origin: Tunisia
Olive Leaf (Olea europaea)

Frequently Asked Questions

Yes. It is safe and beneficial for regular, long-term immune system support in both dogs and cats.

Absolutely. Its antioxidant properties make it especially valuable for aging pets needing immune system reinforcement.

Yes. Olive leaf is ideal during times of transition, such as boarding, traveling, or seasonal changes that may impact immune health.

Yes. It works well alongside other immune-supportive formulas like Super Immune, Mushroom Defense, or Echinacea Goldenseal.

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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.