NK-9®: Immune System Support for Pets

$32.95 USD

The more you buy, the more you save.


NK-9’s ingredient, AHCC, supports a pet’s immune system by increasing Natural Killer (NK) Cell activity. NK Cells are your pet’s most important white blood cell type.

NK Cells are the most important white blood cell type in the immune system. Their main role is to patrol the body, seeking and destroying any harmful cells that threaten your pet’s physical well-being. Nothing defends your pet’s health better than NK-9!

Want to keep your pet’s immune system tough? Need to help your furry friend sidestep a health challenge?

Your pet is aging far more rapidly than you. That’s why, for them, a super healthy immune system is even more vital. As early as middle age, their immune system begins to weaken, leaving them vulnerable. But here’s good news!

  • NK-9 supports your pet’s immune system by enhancing Natural Killer (NK) cell activity, which diminishes naturally with old age and when your pet faces a health challenge
  • Works quickly–most see results within a few weeks of regular use
  • Backed by more than 80 published research studies
  • Keeps healthy pets strong

Want to help your pet maintain a long healthy and happy life? Then start bulletproofing your pet’s immune system today with NK-9. It’s your best friend’s best protection!


Shipping and Handling

free shipping

*Orders placed AFTER 12:00 PM EST will ship the next business day

AvéULTRA orders placed after 12:00 PM EST on Wednesdays will not ship until the following Monday to locales with average temperatures over 80° F in order to avoid the product from sitting in too hot temperatures over the weekend. Please call us for more information on this.

You will be thrilled with how well these supplements work. But in the unlikely event you wish to return your purchase, call our Customer Service department at 1-866-298-9944 within 90 days of purchase. You can return one opened bottle/box and any unopened bottles/boxes. We promise to rush you a full refund of the product cost, no questions asked.

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Click here for AHCC research for pets.


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