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Arginex for Dogs by Standard Process: Liver Support, Detox, Wellness

The following information is a summary and review based on Dr. Candy's professional experience and recommendations. Any summary or statement has not been provided nor influenced by the manufacturer.


When I am supporting a dog’s health holistically, I always start by looking at the liver. The liver does a huge amount of behind the scenes work every single day. It filters toxins, supports digestion, helps metabolize nutrients, and plays a role in immune balance. When the liver is under stress, the whole body feels it.

That is why Arginex for Dogs by Standard Process is one of the foundational supplements I reach for when a dog needs gentle detox support or ongoing liver and kidney support.

Let me walk you through what Arginex is, why I use it, and how it can fit into a dog’s wellness plan.

Standard Process Arginex for Dogs Journeys Holistic Life

What Is Arginex for Dogs by Standard Process

Arginex is a whole food based nutritional supplement formulated to support liver and kidney function. It provides targeted nutrients that help the body process and eliminate toxins more efficiently.

The liver is your dog’s main detox organ. Detox does not mean a harsh cleanse. It means supporting the liver so it can do its normal job well. Arginex was designed to do exactly that.

Standard Process has been producing whole food supplements since 1929. Their approach focuses on nutrients from real food sources rather than isolated synthetic ingredients. Arginex follows that same philosophy.

Why Liver Support Matters for Dogs

Dogs today are exposed to more environmental stressors than ever. These can include lawn chemicals, household cleaners, medications, processed foods, and even normal metabolic waste produced by the body.

The liver filters all of this. When it becomes overwhelmed, dogs may show subtle signs such as:

  • Low energy

  • Digestive upset

  • Poor coat quality

  • Increased sensitivity to medications

  • Slower recovery as they age

Supporting liver function early and consistently can help reduce that burden and support long term wellness.

Standard Process Arginex for Dogs

Key Benefits of Arginex for Dogs

Arginex offers broad support without being harsh or overstimulating. This makes it appropriate for both short term and long term use when guided appropriately.

How Arginex Supports Dogs

  • Supports healthy liver function

  • Supports healthy kidney function

  • Provides antioxidant vitamin A

  • Helps the body process and eliminate toxins

  • Supports immune balance through liver health

  • Provides whole food phytonutrients from organic plants

Because the liver plays a role in digestion, metabolism, and immunity, many dogs show improvements in overall vitality when liver support is added.

Whole Food Ingredients in Arginex

One of the reasons I trust Arginex is its ingredient profile. These are food based nutrients that work with the body, not against it.

Key Nutrients Per Tablet

  • Vitamin A 300 mcg RAE
    Vitamin A plays a role in liver health, immune function, skin health, and cellular repair.

Proprietary Whole Food Blend 353 mg

  • Organic buckwheat (aerial parts) juice powder

  • Organic buckwheat flour

  • Organic pea vine juice powder

  • Organic oat flour

  • Bovine liver

  • Enzymatically processed Spanish moss (Tillandsia usneoides)

  • Organic beet (root)

  • Organic SP beet blend including organic swiss chard juice powder, organic beet root, and organic beet leaf juice powder

  • Ascorbic acid (vitamin C)

Why These Ingredients Matter

  • Buckwheat and pea vine provide phytonutrients that support metabolic and liver pathways.

  • Beet and swiss chard support bile flow and natural detox processes.

  • Bovine liver provides naturally occurring nutrients that support organ function.

  • Vitamin C provides antioxidant support.

  • Spanish moss has a long history of use in traditional whole food formulations to support detox pathways.

Other Ingredients

  • Honey

  • Calcium stearate

  • Vitamin A palmitate

These ingredients support tablet stability and palatability.

Standard Process Arginex for Dogs

How Arginex Supports Specific Health Needs

Arginex is not a medication and it is not intended to treat disease. It is a nutritional support tool. I often use it in the following situations.

Dogs That Benefit From Arginex

  • Dogs with elevated liver enzymes

  • Dogs exposed to environmental toxins

  • Dogs on long term medications

  • Senior dogs with declining organ efficiency

  • Dogs undergoing detox or dietary transitions

  • Dogs needing gentle kidney support

How It Works in the Body

Arginex supports the liver’s natural detox pathways. The liver converts toxins into forms that can be safely eliminated through bile and urine. When the liver has the nutrients it needs, this process becomes more efficient.

Supporting liver function also reduces strain on the immune system, since fewer toxins are circulating in the body.

Dosage and How to Give Arginex to Dogs

Always follow label directions and adjust based on your dog’s individual needs.

General Suggested Use

According to the manufacturer:

  • One tablet per meal, or as directed

In practice, dosing is often adjusted by size and health status.

Common Veterinary Dosing Guidelines

Small dogs:

  • 2 tablets daily

Medium dogs:

  • 3 tablets daily

Large dogs:

  • 4 tablets daily

Administration Tips

  • Tablets can be given whole or crumbled into food

  • Give with meals for best tolerance

  • Consistency matters more than timing

  • Always provide access to fresh water

If your dog is sensitive, start with a lower amount and gradually increase.

Arginex for Dogs by Standard Process

Safety and Precautions

Arginex is generally well tolerated. Most dogs do very well on it.

Possible Side Effects

Some dogs may experience mild digestive upset when starting, especially if introduced too quickly. Rarely, allergic reactions may occur.

Signs to watch for include vomiting, diarrhea, itching, swelling, or changes in behavior.

If any concerning symptoms appear, stop the supplement and consult your veterinarian.

Important Safety Notes

If your dog has a diagnosed medical condition, is pregnant, nursing, or taking medications, consult your veterinarian before use.

Store the product in a cool, dry place and keep it out of reach of children and pets.

Always refer to the product label for the most accurate information.


Frequently Asked Questions

What is Arginex for Dogs used for?
Arginex is used to support healthy liver and kidney function in dogs. It helps the body process and eliminate toxins and supports overall metabolic health.

Can Arginex be used long term?
Yes, many dogs use Arginex long term under veterinary guidance, especially senior dogs or those with ongoing liver support needs.

Is Arginex safe for puppies?
Arginex is typically used in adult dogs. For puppies, dosing and use should be discussed with a veterinarian.

Can Arginex be used with medications?
Often yes, but this should always be discussed with your veterinarian, especially if your dog is on long term medications.

How soon will I see results?
Some dogs show subtle improvements in energy or digestion within a few weeks. Liver support is gradual and works best with consistency.