Only Natural Pet Immune Strengthener

Immune Strengthener 90 Capsules

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item #999032
$25.49 $22.94
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Total Price: $0.00
For cats and dogs.
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Why your pet needs Only Natural Pet Immune Strengthener

When your pet’s health has been compromised by a serious problem or as a result of normal aging, our Immune Strengthener’s blend of natural vitamins, herbs, antioxidants and mushrooms can provide immune system support to help your dog or cat fight chronic health issues while supporting organ function.

This formula supplies a wide range of antioxidant ingredients to foster the maximum reduction of free radical damage to cells. We also included some of the finest known immune-supportive herbal ingredients like Cat's Claw and Reishi, Shiitake and Maitake mushrooms, three of the most effective and commonly used mushrooms in Chinese herbal medicine.

One of the best selling and most popular items in our Only Natural Pet product line, Immune Strengthener consistently draws rave reviews from our customers. We hear from guardians dealing with all kinds of health issues in their pets; needing everything from general immune system and cardiovascular maintenance to liver & kidney support.

Carefully Selected Ingredients

  • Reishi, Shiitake, and Maitake Mushrooms: Used in Traditional Chinese Medicine (TCM) for centuries, these mushrooms have immune-supporting properties that have been demonstrated consistently by modern research. The immune support benefits are attributed to their high levels of polysaccharides and their effect on key white blood cells. These mushrooms are also recognized for their support of the body's normal inflammatory response as well as their anti-microbial and antioxidant properties.
  • Cat's Claw (Uncaria tomentosa): This powerful herb from the upper Amazon has supporting properties for the body's immune system and inflammatory response. Research suggests that the alkaloids present in the herb are the key to its immune-supporting, anti-viral and antibacterial action. The alkaloids are believed to maintain white blood cell production and to help these critical cells isolate and attack foreign invaders.
  • Astragalus: Another herb used in TCM, Astragalus has been employed for centuries to balance the vital energy, or qi. Astragalus has been used to help maintain normal functions of the liver, lungs, kidney, spleen, stomach and heart. The beneficial properties of Astragalus support the immune system through its antioxidant action and energy-boosting potential, and by supporting production of white blood cells.
  • Vitamin C: The first scientifically recognized antioxidant, Vitamin C is the tried-and-true free radical scavenger we use to help support our immune system, from the common cold to the most serious of autoimmune and organ dysfunctions. Many research findings concur that Vitamin C plays a key role in supporting the direct activity of key white blood cells, and helping to support normal cells against damage, particularly damage caused by environmental toxins.
  • Vitamin E: The second most widely known and used antioxidant vitamin, this fat-soluble vitamin is essential for maintaining a strong immune system, and research has consistently demonstrated its vital role in supporting healthy, normal cellular activity.
  • Vitamin A: Another of the primary antioxidant vitamins, Vitamin A assists normal immune functions by enhancing the infection-fighting action of white blood cells.
  • Coenzyme Q10: Well known for its cardio-protective support, this natural compound is created and used by the body in normal cell respiration, helping cells use oxygen efficiently. CoQ10 is being studied in human research, and it has been found to support immune functioning in patients with severe autoimmune issues, as well as support the heart from damage that may be caused by some toxic residues that result from their required treatment regimens.
  • Selenium: This essential trace mineral produces antioxidant enzymes, which help prevent free radical damage to cells. Research suggests that selenium may help maintain normal cell functioning by protecting cell membranes. Selenium is also reported to help with normal cleansing processes, which may help minimize severity of side effects found with some traditional disease treatment protocols.
  • N-acetylcysteine: Another potent antioxidant, NAC is one form of the amino acid Cysteine, and it is known for its ability to assist the body in removing highly toxic heavy metal residue from tissues, residue that increases the cell damaging activity of free radicals. NAC is one of the few antioxidant compounds that is able to penetrate and protect the cells’ mitochondria, where the main energy-producing components of cells are found. NAC is also known to support healthy liver function and healthy immune system response in the respiratory system.
  • Green Tea Leaf (decaffeinated): This powerful antioxidant has protective compounds called polyphenols that neutralize free radicals in the body. Human research with green tea has shown that it maintains normal cell functioning in a wide variety of the most serious autoimmune disorders.

Each bottle contains 90 capsules containing a pleasantly flavored powder that is easy to administer.

This product was made in an FDA-approved facility using human-grade ingredients.

Only Natural Pet brand products are 100% Guaranteed!

Review Rating: 4.5

Country of Origin: USA

Manufacturer: Only Natural Pet

Shipping Weight: 0.13

Active Ingredients per 1 capsule:
Vitamin C (as Ascorbic Acid) 50 mg
Reishi (fruit) Extract 4:1 31.25 mg
Shiitake (fruit) Extract 4:1 31.25 mg
Vitamin E (as d-alpha Tocopheryl Acid Succinate) 35 IU
Cat's Claw (bark) Extract 4:1 25 mg
Maitake (fruit) Extract 4:1 25 mg
Astragalus (root) Extract 4:1 12.5 mg
Decaf Green Tea (leaf) Extract 12.5 mg
N-Acety-L-Cysteine 5 mg
CoEnzyme Q-10 2 mg
Vitamin A (as Vitamin A Acetate) 1000 IU
Selenium (from Selenomethionine) 0.02 mg

Other Ingredients - Gelatin, Magnesium Sterate, Natural Vegetarian Turkey Flavor, Rice Flour

Suggested Use

Wrap capsule in a treat or pull open and mix contents with moist food or liquid.

Weight Daily Dosage
0 lbs - 25 lbs 1/2 Capsule Twice Daily
25 lbs - 50 lbs 1 Capsule Twice Daily
50 lbs - 100 lbs 2 Capsules Twice Daily
Over 100 lbs 3 Capsules Twice Daily

Caution

Safe use in pregnant animals or animals intended for breeding has not been proven, If animal's condition worsens discontinue use and consult your veterinarian.

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The reviews below are presented for informational purposes only and are not intended as an endorsement of any product. The information is not intended to be a substitute for visits to your local veterinarian. Instead, these testimonials offer the reader information and opinions written by pet owners and/or veterinarians concerning animal health and products that they have used.

REVIEW SNAPSHOT®

by PowerReviews
Only Natural Pet Immune Strengthener
 
4.6

(based on 206 reviews)

Ratings Distribution

  • 5 Stars

     

    (142)

  • 4 Stars

     

    (51)

  • 3 Stars

     

    (7)

  • 2 Stars

     

    (3)

  • 1 Stars

     

    (3)

98%

of respondents would recommend this to a friend.

Pros

  • Effective (179)
  • No side effects (164)
  • Gentle (128)
  • Easy to use (112)
  • Easy to administer (50)

Cons

  • Difficult to administer (20)
  • Messy (4)

Best Uses

  • Daily care (163)
  • Older pets (121)
  • Treat specific illnesses (39)
  • Younger pets (35)
  • Short-term care (29)
    • Reviewer Profile:
    • Long-time pet owner (188), New pet owner (10), Professional pet trainer (3)

Reviewed by 206 customers

Displaying reviews 1-10

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5.0

Helped my cat's sinus infection

By PJ

from NY

About Me Long-time Pet Owner

Verified Buyer

Pros

  • Easy To Use
  • Effective
  • Gentle
  • No Side Effects

Cons

    Best Uses

    • Daily Care

    Comments about Only Natural Pet Immune Strengthener:

    My cat has had a sinus infection(for years) that has been relieved only temporarily by antibiotics. I wanted to try something more natural. I have tried colloidal silver and olive leaf, but those had no effect upon his condition(sneezing, runny eyes, thick yellow mucus from nostrils), until I tried "Only Natural Pet Immune Strengthener by Only Natural Pet". His sinus infection is not completely gone, but his breathing has greatly improved and I no longer see a thick yellow discharge from his nostrils and sneezing is at a minimal. I will continue to use this product because I am seeing results. I give him one capsule per day in his food. I will try increasing the dose to 2 per day in his food.

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    5.0

    My Finicky Felines Love This Stuff

    By BunnieLuv

    from 3 Cities, WA

    About Me Long-time Pet Owner

    Verified Buyer

    Pros

    • Easy To Use
    • Effective
    • No Side Effects

    Cons

      Best Uses

      • Daily Care
      • Older Pets

      Comments about Only Natural Pet Immune Strengthener:

      I originally purchased this for my cat that has cancer, & have seen such fantastic results with it for him. He loves the taste when mixed in with his canned food, and it has really helped him. Highly recommend.

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      (0 of 1 customers found this review helpful)

       
      2.0

      strong scent

      By CatFriend

      from Hayward Ca

      About Me Long-time Pet Owner

      Verified Buyer

      Pros

      • Easy To Use

      Cons

        Best Uses

        • Daily Care

        Comments about Only Natural Pet Immune Strengthener:

        I cannot comment on the effectiveness of this since my cats don't like the scent. I can only use a little in their food

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        (4 of 5 customers found this review helpful)

         
        5.0

        A Rare Product that REALLY worked for out cat!

        By Patty's People

        from Long Island, NY

        About Me Long-time Pet Owner

        Pros

        • Easy To Use
        • Effective

        Cons

          Best Uses

            Comments about Only Natural Pet Immune Strengthener:

            I'll point out up front that this review is for both the Pet Immune Strengthener, and the Respiratory Support. It's for both, since we started our sick cat on both of these, so it is impossible for us to know which one did the trick. But THEY DID WORK AMAZINGLY WELL!

            Our 13 year old girl (cat) had been suffering from respiratory problems for several months. We had been to the vet, and they prescribed antibiotics, saying that it was either a respiratory infection, or perhaps toxoplasmosis or a brain tumor, since she was also rather unstable on her feet, was low energy, and according to the vet, one pupil was bigger than the other. Jumping up on my lap was something that became difficult or impossible for her to do.

            We put her through the first round of antibiotics for two weeks. She got pretty much all better, but then after a short while, relapsed, and started wheezing again. She was throwing up here and there, but that was to be expected from the antibiotics. So the vet put her on 3 weeks of antibiotics. We did that (while also giving her the Only Natural Pet GI Support), and she got mostly better again. But then she started to relapse.

            The doctor wanted to do another round of antibiotics for a longer period of time. We were a bit hesitant, but started the course. After just a couple of days, our cat got very ill-- throwing up, and not eating anything for a whole day. I said that was enough of that, stopped the antibiotics, and researched good respiratory/immune formulas that got good reviews.

            That's when I found Only Natural Pet products. I ordered that day, and within a week or perhaps 10 days, we started giving her both the Immune Strengthener and the Respiratory Support. Very shortly thereafter, she started getting her energy back, her lungs cleared up, and she was back to being her old, playful, frisky self. An amazing relief! A couple of months later, she's still on both products and totally back to normal-- jumping up and down on tables, chasing toys, etc.

            Again, I don't know which product did this, but it worth a million dollars to have her back to being her old self. Thanks ONP!!!

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            4.0

            Immune Strengthener

            By PetMama

            from Anaheim, CA

            About Me Long-time Pet Owner

            Verified Buyer

            Pros

            • Easy To Use

            Cons

              Best Uses

              • Daily Care
              • Older Pets

              Comments about Only Natural Pet Immune Strengthener:

              So far my Australian Cattle Dog is doing better. I prefer the capsules to using pills. they are easy to open and mix with food. Have noticed I need to go easy on these because her stomach is sensitive, so verdict is still out. Her health is better so I think it is working. Her hair is growing in and the skin condition is going away.

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              (2 of 2 customers found this review helpful)

               
              5.0

              Really works!

              By Marty's Mom

              from Eau Claire, WI

              About Me Long-time Pet Owner

              Pros

              • Easy To Use
              • Effective
              • Gentle
              • No Side Effects

              Cons

                Best Uses

                • Daily Care
                • Younger Pets

                Comments about Only Natural Pet Immune Strengthener:

                Marty is a just over 1 1/2 year old Springer Spaniel and has had issues on and off since he was about 6 months old. We have done about $1000 worth of tests and vet visits as well as antibiotics and steroids. He had been getting sick with the same symptoms about once every 2 months. We'd do steroids for a month or so tapering off like we were supposed to, and about a month or 2 later the symptoms would return. The vets have not been able to diagnose him with any certainty what he has, although they are leaning towards either puppy strangles, which the pup is supposed to out grow, or pemphigus, which tests for that came back negative. They do believe it is some sort of auto immune disease and have told us that there was a large possibility that he would need a life long steroid treatment. I did not want to do that to him, so after the last vet visit I started with a week and a half worth of steroids until his symptoms (pustules around the mouth, swollen glands, and a very tired, inactive pup) cleared. Then I started giving him these supplements, 2 pills twice a day. He hadn't been sick for about 4 months, and about 3 weeks ago we quit giving him the supplements, mostly because we ran out, but we thought maybe we'd see if he grew out of it. Well his pustules started coming back and he got lethargic once again. We started the supplements again and his energy returned almost immediately, and his pustules have almost disappeared. I just ordered 4 bottles and we intend to keep him on these supplements for the rest of his life if need be. I truly believe that these are keeping him healthy, and am so happy I found these as a much healthier alternative to the steroids.

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                (3 of 5 customers found this review helpful)

                 
                5.0

                It seems to be working!

                By Cat Lover

                from Washington, D.C.

                About Me Long-time Pet Owner

                Pros

                • Easy To Use
                • Effective
                • Gentle
                • Long-Lasting
                • No Side Effects

                Cons

                  Best Uses

                  • Daily Care
                  • Older Pets
                  • Younger Pets

                  Comments about Only Natural Pet Immune Strengthener:

                  I am using this for one aging cat and one kitten. Our older cat has a cancer, but since I began using this supplement, he is more energetic than before. It has been 2 years since the diagnosis, but he does not seem to have any pain either. Our kitten came to us with an upper respiratory issues, but since we began using this with L-Lysine, his breathing cleared up. So, we have been very happy about this product.

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                  (4 of 6 customers found this review helpful)

                   
                  5.0

                  I think it's working!!

                  By Chihuahua mommy

                  from La Crescenta, CA

                  About Me Long-time Pet Owner

                  Verified Buyer

                  Pros

                  • Effective
                  • Gentle
                  • No Side Effects

                  Cons

                  • Difficult To Administer

                  Best Uses

                  • Daily Care
                  • Older Pets

                  Comments about Only Natural Pet Immune Strengthener:

                  I got this stuff to help my little girl(4.5# Chihuahua)as she has a tumor in her sinus that extended into her mouth. She received radiation treatments and is improving. She definitely has more energy and is more playful since I put her on the Pet Immune Strengthener. Maybe it's a combination of the tumor shrinking and the Immune Strengthener, I don't know but I believe this stuff is helping her. The only negative I see is having to open the capsule and divide the contents in half since she is so small. It would be nice if there were a more efficient way such as smaller capsules for small dogs. I knew I would have to divide the capsule when I bought the product and that's ok because I would do anything for my little girl......

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                  (0 of 1 customers found this review helpful)

                   
                  2.0

                  Side Effects

                  By Cat Lover

                  from Fallston, MD

                  About Me Long-time Pet Owner

                  Verified Buyer

                  Pros

                    Cons

                    • Side Effects

                    Best Uses

                      Comments about Only Natural Pet Immune Strengthener:

                      I gave this to my 14-year old female cat and she threw up. She would not eat the food with the Immune Strengthener in it, either. I had high hopes that this would help her with issues of scratching and licking as well as for her general over-all health. I may try this again but just give her even smaller amounts and build up to the full dosage (per day). I'll probably send it back, though.

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                      (2 of 3 customers found this review helpful)

                       
                      4.0

                      Made a Difference!

                      By KelliSR

                      from Dallas, TX

                      About Me Long-time Pet Owner

                      Verified Buyer

                      Pros

                      • Easy To Use
                      • Effective
                      • Gentle
                      • No Side Effects

                      Cons

                        Best Uses

                        • Daily Care
                        • Short-Term Care

                        Comments about Only Natural Pet Immune Strengthener:

                        I have a young dog with chronic immune system issues. This really seemed to make a difference in how she felt. I tried another immune booster (the one with mostly mushrooms) but she didn't respond as well and didn't seem to like the taste. (Overall, I think capsules are better to administer than powder, so I preferred this one. Also, my holistic vet said powder looses it's efficacy over time (since you open and close it twice daily) so capsules are preferred. You can still open the capsule to blend with food if it's easier to administer.) But this supplement really seemed to make a difference in her health.

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