Two bottles of Nzymes supplements for pets - Nzymes® Immune Boost Bundle – Ox-E Drops & Black Leaf Tincture for Skin & Immune Support for Pets
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Immune Boost Bundle

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4.3 Trusted By 5+ Pet Parents

Daily support to keep your pet feeling strong, balanced, and healthy.

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Helps keep the body clean and balanced

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Supports natural wellness and vitality

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Promotes daily strength and recovery

For All Pets

2 OZ

One time purchase

10%

$60.98

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20%

$54.88

Ships automatically every 3 months

Under 80¢ a day for lasting wellness

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Build your pet’s natural defenses — daily immune support for lasting vitality.

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120-Day Worry Free Guarantee

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Fast, Easy Returns

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Family-Owned for 26+ Years

Natural Ingredients

Key Ingredients

What It Does

Black Walnut Hulls

Cleansing support

Olive Leaf

Immune health

Stabilized Oxygen

Skin & immunity

Purified Water

Hydration & balance

Results You Can See 🐾

Thousands of pet parents have seen life-changing results — see what a few of them shared below.

After

Before

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Love it or get 100% back

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Free shipping over $65

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Hassle-free returns

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Talk to real pet experts

How to Use

Healthy habits that take less than 20 seconds.

BlackLeaf

Open the Dropper

Your little friend will come running the second they hear it.

Treat with Love

Place 1–2 drops on food or directly by mouth.

Ox-E Drops

Open the Dropper

Give the bottle a quick shake, then open the dropper.

Drop & Mix

Add the right number of drops onto your pet’s food or water bowl.

Q: What does the Immune Boost Bundle help with? A: This bundle is ideal for pets facing immune challenges, yeast buildup, or microbial stress — and for families who want to keep their pet’s defenses strong. It helps protect against harmful organisms and supports the body’s natural ability to recover, stay balanced, and thrive.

Q: How does the Immune Boost Bundle work? A: It brings together two of our most trusted wellness formulas:

  • Ox-E Drops → helps balance internal pH and create an environment less hospitable to harmful organisms, while supporting detox and resilience.

  • BlackLeaf Tincture → a powerful herbal blend of Black Walnut, Olive Leaf, and Cayenne that supports circulation, cleansing, and immune strength. Together, they give your pet’s body the nutritional tools it needs to defend, recover, and maintain strong natural resistance.

Q: When will I see results, and how do I use the products? A: Many families notice improved comfort, energy, and resilience within the first few weeks. Consistent daily use delivers the best results. For deeper support, this bundle includes a detailed downloadable PDF with step-by-step usage guidance — and our Nzymes team is always here to help by phone, email, or live chat anytime you need it.

Ox-E Drops: A simple blend of stabilized oxygen and purified water that helps balance the body’s pH, support natural detox, and strengthen immune response. Can be added to food, water, or used topically as directed.

BlackLeaf Tincture: A natural herbal formula made from Black Walnut hulls, Olive Leaf, Cayenne, and Clove. These herbs are known to support circulation, detoxification, and immune resilience by helping the body fight unwanted buildup and maintain internal balance.

Orders placed by 3 p.m. PST (Monday–Friday) ship the same business day from our Las Vegas warehouse. Tracking details are sent via email once your package leaves our facility.

  • Free shipping on U.S. orders $65 and up (via USPS Priority Mail, 2–3 business days).

  • International orders ship via Priority Mail International (7–10 business days) or First-Class International (7–14 business days).

  • Shipping delays may occur during holidays or weather disruptions, but we’ll notify you right away if that happens.

120-Day Money-Back Guarantee: If you don’t see improvement in your pet within 120 days, you may return the unused portion of your order for a refund of the product cost.

  • Contact us to request an RMA (Return Authorization) before returning.

  • Refunds are processed within 4–7 business days after arrival.

  • If your order included free shipping, a $10 return fee applies.

Need help? 📞 (877) 816-6500 ✉️ customer.care@Nzymes.com

What Pet Parents Are Saying 💕

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4.7/5

from 4,631+ reviews

89%

Saw improvement in 2 weeks

85%

Would recommend to friends

96%

Plan to reorder

Simple as 1,2,3

Healthy habits that take less than 20 seconds.

Step 1

Pop the Lid

Your little friend will come running the second they hear it.

Step 2

Treat with Love

A daily bite of natural support they’ll beg for.

Step 3

Make It Easy

Sprinkle with meals for even the pickiest eaters.

Start Their Daily Routine Today

Natural Ingredients

Dried Soybean Sprouts

Nutrient-rich sprout base that supports the formula.

Defatted Beef Liver

Cooked beef liver used as natural protein.

Rice Bran

Gentle source of B vitamins and fiber for digestion.

Beef Liver Flavor

Natural flavoring to make treats palatable for picky dogs.

Vitamin C

Familiar antioxidant compound often used for general support.

Vitamin A

Familiar antioxidant compound often used for general support.

Vitamin E

Familiar antioxidant compound often used for general support.

Selenium Yeast

Familiar antioxidant compound often used for general support.

Real Results From Real Pet Parents!

Hear from some of our amazing customers.

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Verifed

I dont know yet...

I really dont know have not had it long enough.

October 5th, 2022

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Verifed

Very happy!

Our puppy had canine oral papilloma virus and with three weeks of consistent use the warts were gone. We are very happy that we tried the twin-pak and had such great results!

November 11th, 2024

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Verifed

It works

My dogs oral papilloma cleared in less than two weeks. Would recommend to others, saved us a more expensive vet visit. I wish they sold smaller smaller bottles because I have so much left over.

February 1st, 2021

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Verifed

Its great

Started giving this to our pitbull about 10 days ago for oral warts. One fell off 1 day ago and the other has shrunk to half its original size. Amazing! Our dog also has at trouble with bouts of frequent diarrhea, and she hasn't had any digestive problems since starting this. I would highly recommend this product. Worth every penny.

June 20th, 2022

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Verifed

Thank you!

Great products that have made a big difference in my little dog's health. Thank you!

August 28th, 2024

Customer Reviews

Based on 6 reviews
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Beverly Williams

The product is amazing.

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Paula Gallo

Great pack in a pinch

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Jessica Simon

Both of my dogs, a St Bernese and a Dachshund mix came down with papillomas during Covid lockdown when we couldn’t go to the vet, and he said that they could be difficult to get rid of. We were willing to try anything and gave this a shot, and HOLY COW, it completely cleared my wiener dog in about 10 days, and my St. Bernese in about 3 weeks. All that’s left of those gross warts are a couple of pale scars where the papillomas had been. Completely gone!!!!

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Tony Payan

I used everything they suggested but these products haven’t worked

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Jennifer Lynch

My dog has struggled with black skin disease for years. I don't know which Nzymes product is doing the trick to keep it at bay or if it's a combo of the whole kit, but I do know that his skin and fur are finally healthy after years of awful allergies. Every day I give him BlackLeaf, Ox-E drops, sprouted granules, and Bac-Pak. I am so grateful to this company for helping him be healthy!!! And the orders always come quickly and correctly. Nzymes seriously rocks :-)