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Immune Boost

Regular price $27.99 USD
Regular price $27.99 USD Sale price $27.99 USD




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Key ingredients

  • Betta Berries™

  • Organic Mushroom Blend

  • Colostrum

Our promise

Manufactured in the USA
No Artificial Flavors or Synthetic Dyes
  • Manufactured in the USA

    Our symptom-alleviating products are all domestically produced within the United States of America. By investing within local communities and businesses, we can be sure that fair labor is guaranteed.

    Our ingredients are sourced globally and sustainably when possible. We stand with ethical practices and support production that is better for people and the environment.

    Hover over each icon on the left to learn more about Hyland's promise.

  • No Artificial Flavors or Dyes

    We believe wellness starts with authentic contents. That's why our products contain no artificial flavors or synthetic dyes. All flavors and colors are naturally occurring from our powerful ingredients.

    Hover over each icon on the left to learn more about Hyland's promise.



A premium probiotic & antioxidant blend for comprehensive immune health support.


 Total health starts with a healthy gut. These chews contain pre-, pro-, and postbiotics to promote optimal gut bacteria balance. Combine that with antioxidants & omega-3s, and your pup is definitely getting a boost!

Active Ingredients: 

Colostrum 15% IgG, ACTIGEN®, Saccharomyces Cerevisiae, High Omega 3 Concentrate (Fish Oil), Green Tea Extract, Organic Astragulus Root Powder, BettaBerries™ Antioxidant Blend, TYNAGEN™, Organic Mushroom Blend, Apple Cider Vinegar Powder, 6-Strain Probiotic Blend - (Bifidobacterium animalis, Lactobacillus reuteri, Lactobacillus salivarius, Lactobacillus acidophilus, Lactobacillus rhamnosus, Lactobacillus fermentum and Fructooligosaccharides).

Inactive Ingredients: 

Apple Powder, Blueberry Powder, Carrot Powder, Cheese, Coconut Glycerin, Flaxseed, Mixed Tocopherols, Natural Flavors, Oat Flour, Palm Fruit Oil, Powdered Cellulose (coating only), Rice Flour, Rosemary Extract, Sunflower Lecithin, Sweet Potato.


Administer orally. Do not exceed recommended daily amount. For the first 3-5 days introduce slowly by giving half the recommended daily amount.

Up to 25 Pounds: 1 Chew

26-75 Pounds: 2 Chews

75+ Pounds: 3 Chews

CAUTION: If animal's condition worsens or does not improve, stop product administration and consult your veterinarian. Safe use in pregnant animals or animals intended for breeding has not been proven. Use with caution in conjunction with CNS depressents; do not use prior to anesthesia.

WARNINGS: Not for human consumption. Keep out of the reach of children and animals. In case of accidental overdose, contact a health professional immediately.