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 disease or diminished organ functioning.

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 (you can find their stories below the product description). We hear from guardians dealing with all kinds of health issues in their pets, for example:

• general immune system stress
• autoimmune disorders, including allergies
• cardiovascular dysfunctions
• liver impairment
• kidney conditions

Our customers tell us that Immune Strengthener clearly helps their animals deal with these chronic health issues, and it gives geriatric support to their senior dogs and cats, promoting their long-term health.

The carefully selected ingredients in this formula include:

• Reishi, Shiitake, and Maitake Mushrooms: Used in Traditional Chinese Medicine (TCM) for centuries, these mushrooms have immune-enhancing 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 anti-inflammatory, anti-microbial, and antioxidant properties.
• Cat's Claw (Uncaria tomentosa): This powerful herb from the upper Amazon has immune-boosting and anti-inflammatory properties. Research suggests that the alkaloids present in the herb are the key to its immune-boosting, anti-viral and antibacterial action. The alkaloids are believed to assist with 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 our immune systems fight disease, 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 helping to direct activity of key white blood cells, and helping to protect normal cells from 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 benefits, 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 assist immune functioning in patients with severe autoimmune issues, as well as protect the heart from damage that may be caused by some toxic residues that result from their required treatment regimens (e.g., radiation or chemotherapy).
• 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 detoxification processes, which may help minimize severity of side effects found with some traditional disease treatment protocols like radiation therapy and chemotherapy.
• 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: This powerful antioxidant has protective compounds called polyphenols that neutralize free radicals in the body. Human research with green tea has shown that it may help maintain 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!

Active Ingredients:
Reishi Mushroom - 125 mg
Shiitake Mushroom - 125 mg
Maitake Mushroom - 100 mg
Cats Claw - 100 mg
Astragalus Root - 50 mg
Vitamin C (as ascorbic acid) - 50 mg
Vitamin E (as d-alpha tocopheryl acetate) - 35 IU
Vitamin A (acetate) - 1000 IU
Coenzyme Q-10 - 2 mg
Selenium (yeast source) - 20 mcg
N-acetylcysteine - 5 mg
Green Tea Leaf (50% polyphenols) - 50 mg

Other Ingredients: Chicken Flavor, Liver, Fish Flavor, Rice Flour, Magnesium Stearate, Gelatin Capsule 

Dosage:
0 - 25 lbs. - 1/2 capsule twice daily
25 - 50 lbs. - 1 capsule twice daily
50 - 100 lbs. - 2 capsules twice daily
Over 100 lbs. - 3 capsules twice daily

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

Please keep in mind that response to natural health products varies by individual. If your pet's condition changes in any way that concerns you, discontinue use of any  products you have been giving your pet and contact your veterinarian.

When introducing any new health product, it is wise to start with a lower than recommended dose and build up over the course of several days to a week. Only introduce one product at a time. 

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