Liver & Kidney Supplements for Horses

Liver and kidney supplements for horses promote liver regeneration, increased appetite, and protect the liver from stress and toxins. They’re essential supplements for ensuring the health of active equines. A healthy and fully functioning liver is vital for the heath and wellbeing of your equine athlete. Keeping the kidneys working properly is important to help rid the body of drugs and other toxins that find their way into the body. Choose from liquids, powders, and pastes. Brands include Omega Alpha, Silver Lining Herbs, Cox Vet Labs, and AniMed Horse Care. After taking a liver and kidney supplement, your horse may also benefit from a daily general multi-vitamin.

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Omega Alpha Liver Flush - TB
Big Dee's Tack and Vet Supplies
$39.95 - $139.95

Liver Flush Liquid Solution by Omega Alpha cleanses the liver, promotes liver regeneration and provides antioxidants to the liver tissue for support. It also helps to improve appetite.

Liver Flush contains natural herbs known for their ability to cleanse the liver, antioxidant activity to improve the rate of excretion (i.e. breakdown and detoxification) of body metabolites, replenish the “vital energy” to the liver, increase blood flow to the liver and reverse mild cases of liver cirrhosis.

Product Details:

  • Can be combined with Kidney Flush
  • Blend of liver cleansing and regenerating herbs
  • Active ingredients: Milk Thistle, Polygonum multiflorum, Burdock, Dandelion, Artemisia capillaris, Gardenia jasminoides, Curcuma zedoaria, Hypericum Japonicum, Lysimachia christinae, Bupleurum chinense

32 oz provides a 31 day supply
Gallon provides a 128 day supply

Omega Alpha Kidney Flush - TB
Big Dee's Tack and Vet Supplies
$39.95 - $139.95

Omega Alpha Kidney Flush is a daily liquid supplement that helps support healthy kidney function.  Kidney Flush helps flush the kidneys by increasing blood flow through the organ. Contains a number of natural diuretics, anti-inflammatory, anti-oxidants and herbs known to reduce urinary tract and kidney infections. In addition to these properties the ingredients are also used to strengthen kidney tissue and conserve potassium.

Support of the kidney is important because it is one of the major pathways that breakdown drugs and other waste products that find their way into the body. Equine Kidney Flush is recommended 2-4 times per year to maintain organ health and should always be used when taking pharmaceuticals which may be hard on the vital organs of the body.

Product Details:

  • Supports overall kidney function
  • Strengthen kidney tissues and conserve potassium
  • Contains all natural anti-oxidants, diuretics, anti- inflammatories an herbs
  • Recommended to be used 2-4 times per year

32 oz provides a 32 day supply
Gallon provides a 128 day suppky

Silver Lining Herbs 27 Liver Support 1 lb - TB
Big Dee's Tack and Vet Supplies

#27 Liver Support Herbal Blend by Silver Lining Herbs is very important, to aid the liver in functioning at its optimal capacity. The liver's natural function is to filter toxins to begin the process of flushing them from the body. And what a job it has in today's world, with the massive amounts of chemicals that surround our horses. From chemical wormers, to the herbicides and insecticides used in the growing of horse feed and forage, to vaccinations and fly spray, we ask a lot of our horses livers.

Product Details:

  • May be beneficial in:
    • Exposure to chemicals such as chlorinated water, detergents, fly sprays, herbicides, pesticides, vaccinations, and traditional wormers
    • Horses who refuse tight turns or particularly dislikes right turns
    • Helping maintain normal histamine levels
    • Use for those horses with seasonal allergies
    • Eyesight issues such as seeing shadows
    • Supporting normal detoxification processes
  • Blended with Milk Thistle, Rose Hips, Barberry, Burdock, Chamomile, Eleuthero, Oregon Grape, Parsley, Dandelion, Cascara, Licorice and Yellow Dock

1 lb bag provides a 60 day supply

Silver Lining Herbs 37 Kidney Support 1 lb - TB
Big Dee's Tack and Vet Supplies

#37 Kidney Support by Silver Lining Herbs support general bladder and kidney health, alleviating ailments biologically and performance-wise, as well as general behavior issues due to discomfort and toxic organs.

Kidneys are another area where today’s horses are put under extreme stress with a chemical environment. The kidneys primary function is to cleanse the blood and produce urine, which excretes waste; due to the critical and body-encompassing nature of this job, improvement in kidney function will help restore and relieve a wide range of systems and symptoms.

Product Details:

  • Works to alleviate, heal, and support the following issues:
    • Behavior issues such as general crankiness, poor haulers, general discomfort
    • Performance issues such as avoiding hard stops and turns
    • Looking at sides, frequently lying down, acting colicky but won’t roll
    • Soreness in back, joints or feet, or tight muscles
    • Won’t relax, especially while being ridden
  • Supports the following:
    • Helping maintain normal fluid levels throughout the body
    • Helps maintain normal pH which may reduce the likelihood of crystal formulation
    • Training and performance support for exercising muscle
    • Reducing free radical formation

    Recommended use: 1 level scoop per day for 1000-1200 lb horse. There are approximately 60 scoops per 1 lb bag

Hilton Herbs Milk Thistle Plus Gold - TB
$40.95 - $48.95

Milk Thistle Plus Gold was formulated by Hilton Herbs to maintain and support liver and kidney function as well as the normal elimination of toxins in horses. This unique supplement provides milk thistle seed along with a combination of other herbs, including dandelion root, burdock root, cleaver herb, nettle leaf, liquorice root, and dandelion leaf. Available in a dry herbal form and in a liquid form. 

Product Details:

  • Provides herbs like milk thistle to help maintain liver, kidney, urinary, and lymphatic function
  • Helps normal elimination of toxins
  • Supports normal de-worming program
  • Contains Milk Thistle Seed and Burdock
  • Contains: Apple Cider Vinegar, Dandelion Root
  • Excellent to use during deworming, pasture management, temperature, and other seasonal changes

1 L jug provides a 33 day supply
2.2 lb bag provides a 30 day supply

AniMed Methenamine Powder 1 lb - TB
Big Dee's Tack and Vet Supplies

Pure Methenamine Powder by Animed is used to prevent urinary tract infections in all species of animals.This natural antibiotic stops the growth of bacteria in urine. When urine is pH acidic, methenamine turns into formaldehyde to kill the bacteria.

Product Details:

  • Can be used daily for at-risk horses
  • Will not work on other types of bacterial infections
  • Recommended to work under veterinarian supervision
  • Can be used for adult cats or dogs
  • Not for human consumption

1 lb jar is a free flowing powder. One scoop (30cc) is equivalent to approximately 60 grams of methenamine

McTarnahans Uva Ursi Leaves 1 lb - TB
Big Dee's Tack and Vet Supplies

Uva Ursi Leaves by McTarnahans are a natural way to cure some health problems in horses. They can be given to horses suffering from bladder problems, to treat fluid retention and to boost immunity. Uva Ursi leaves are also used to strengthen a horse's urinary tract by acting like a muscle for the bladder.

Uva Ursi Leaves are a popular replacement for buchu leaves which are no longer imported into the U.S.

Product Details:

  • Natural diuretic
  • Soothes, tones, and strengthens the urinary system
Peak Performance Liver Zyme 32 oz - TB
Big Dee's Tack and Vet Supplies

Liver-Zyme from Peak Performance Nutrients provides ingredients to help cleanse and protect the liver from the stress of competition and environmental factors. Commonly recommended if your horse appears dull or has lost his "spark."

Designed to support normal GGT and Bilirubin levels and normal bile production. Formulated to maximize blood flow by supporting Liver, Spleen and Stomach health.

Product Details:

  • Most complete and effective liver support product on the market
  • Concentrated and palatable liquid herbal supplement
  • Supports normal bile production

Feeding Instructions:

  • Administer 1/2 to 1 oz daily via a dosing syringe.
  • The 32 oz bottle provides up to a 64 day supply.
Cox Vet Labs Milk Thistle - 32 oz - TB
Big Dee's Tack and Vet Supplies

Milk Thistle Solution by Cox Veterinary Laboratory is great for liver health and for detoxing the liver. This all-natural herb is known to support the body's natural regeneration of new liver cell growth, therefore promoting health from within and supporting the entire immune system.

Product Details:

  • Delicious apple flavor
  • Optimizes speed and strength
  • Supports healthy liver function
  • 100% satisfaction guaranteed!
  • Refrigerate after opening

32 oz jug provides a 15 day supply

Omega Alpha Milk Thistle 32 oz - TB
Big Dee's Tack and Vet Supplies

Omega Alpha Milk Thistle Solution offers a premium, high-potency extract of Milk Thistle. Milk thistle helps to support the body's natural regeneration of new liver cell growth and, as a result, give nutritional support for healthy hooves, healthy skin and the whole immune system


  • 15,000mg Milk Thistle Seed
  • Additional ingredients - Purified water, apple flavor, potassium sorbate, sodium benzoate
  • Helps maintain liver, kidney, urinary, and lymphatic function

32 oz bottle provides a 15 day supply

Peak Performance Kidnease - 32 oz - TB
Big Dee's Tack and Vet Supplies

Kidnease from Peak Performance Nutrients utilizes a proprietary extraction process and high quality herbs to provide effective kidney support for performance horses.

Product Details:

  • Flushes and cleans the kidneys
  • Supports inflamed kidneys due to water retention
  • Provides antioxidant support to kidneys
  • Excellent for performance horses

Feeding Instructions:

  • Daily Use: Orally administer 1 oz. (Approx. 30 mL/1 cap full) per horse per day
  • 32 servings
Horse Necessities Hepato Flush Paste - TB
Big Dee's Tack and Vet Supplies
$13.49 - $14.99

Hepato Flush Paste by Horse Necessities, Inc. is used as an aid to clean the liver and support liver and kidney functions. Can help reduce damage or impairment due to heavy competition, medications, and extreme stress.

Product Details:

  • Contains Silymarin, Dandelion, Turmeric, and Burdock
  • Recommended to administer one tube every 12 hours for 7-10 days
  • Single dose tube
Finish Line Liver Essentials 25 Day Supply - TB
Big Dee's Tack and Vet Supplies

Finish Line Liver Essentials Powder is specially formulated to support healthy liver function in horses. The full-coverage liver support supplement helps eliminate toxins due to a number of factors that most horses are subject to, including deworming, toxic plants and NSAID's. Finish Line's Liver Essentials supports normal GGT levels in horses.

Product Details:

  • Supports healthy liver
  • Eliminates toxins
  • Supports normal GGT levels

2 lb bucket provides a 25 day supply

Omega Alpha Healthy Horse 4 in 1 Solution Gallon - TB
Big Dee's Tack and Vet Supplies

Healthy Horse 4 in 1 Liquid Solution by Omega Alpha is a blood builder, immune booster, liver and lung cleanser in one convenient package. This solution maintains your horse's well-being throughout the racing or showing season or any other event where large numbers of horses come together in a single location. By keeping your horse healthy and feeling his best, help decrease the number of sick days experienced by your animal and increase the energy of your horse.

Product Details:

  • Hemex - An effective liquid herbal extract that has been proven to treat anemia by increasing red cell counts - important for horses coming off EPO.
  • Equine Immune Plus- Stimulates the horse's Immune system and thus helps decrease the incidence of illness caused by viruses and bacteria. It can also be used to treat a horse with viral illness, decreasing the severity and down time from the illness.
  • Equine Liver Flush - Used to cleanse and support the Liver. The liver is the site of detoxification of drugs (eg. Steroids), synthesis of proteins, glycogen and fats. The liver is the most metabolically active organ and in order to have a healthy horse it is important that the liver be functioning at its peak efficiency.
  • Equine Lung Flush - provides antioxidant support to the lungs and increases lung metabolism thus increasing the efficiency of oxygen intake.

Gallon provides about two, 21-day treatments

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