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Milk Thistle Plus

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Product Overview

Herbal Support For Liver & Kidney Health

Milk Thistle Plus 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 form and in a liquid form. 
  • Provides herbs like milk thistle to help maintain liver, kidney, urinary, and lymphatic function
  • May help support horses during pasture changes in spring and fall, and during deworming

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Key Ingredients


Supplement Facts

Ingredient Name Amount Per Serving
Ingredient Name Amount Per Pound

Ingredient Details


Weight Recommended Amount Loading Amount

How the Ingredients Work

Supporting Success

Supercharge Your Supplements

  • Detox (UK) Milk Thistle Plus (USA) - Herbal Digestive Supplement for Horses - Product Description
    Want to purchase the supplements? see relevant links below UK: DeTox: DeTox Gold: US: Milk Thistle Plus: Milk Thistle Plus Gold: FR: DeTox: DeTox Gold:
  • How to use our herbal supplements for horses
    Feeding guide and dosage instructions for Hilton Herbs dry herbal supplement range,
  • Simplify with SmartPaks | Consistent, Custom, Convenient
    Simplify your life with SmartPaks: custom-made, pre-measured daily doses of your horse's supplements.


The reviews provided on this website represent the experience of the individual posting the review. We do not adopt, edit, or endorse any of the submissions posted within the reviews section. Rather, the reviews are part of an online community of animal owners that desire to share their particular experience with other individuals. These reviews are not a substitute for discussing the health of your animal with a veterinarian.

SmartPak customers are some of the most conscientious animal owners around. We encourage you to share your experience with the products we sell to help fellow customers to make informed choices for their animals. We do not edit these reviews in any way - they are direct customer-to-customer communication. We do monitor reviews for positive and negative feedback, and use this feedback to improve our selection as well as sharing feedback with product manufacturers to help them improve their products. Please note that we recommend consulting your vet with serious health issues.

Milk Thistle Plus is rated 4.9 out of 5 by 8.
Rated 5 out of 5 by from Cured my horse!! I had a horse that for months had high liver enzyme levels and high fibrin levels. He was in the hospital for a few days and ever test came back normal other than his blood work showing the high liver enzymes. After going home he still wasn’t super comfortable and I read that Milk Thistle is good for the liver and kidneys. After being on it two weeks he’s a completely different horse and the best news his latest blood work came back all normal!! No high liver failures and his fibrin came down 100pts. The vet couldn’t believe it. It’s the only thing I added to his diet and I firmly believe it saved him. I will never take him off of it.
Date published: 2021-04-17
Rated 4 out of 5 by from A bit too excited Horses had elevated liver enzymes. I started them on milk thistle powder . Enzymes dropped, but not low enough. Their energy increased. I switched to milk thistle plus. Enzymes dropped farther, but they became too excited after three weeks. Switched back to pure powder and they are energetic, but not excited. So, yes, it works, but I’ve concern about the potential side effect.
Date published: 2021-01-20
Rated 5 out of 5 by from Incredible response, ventral edema reduced. I have a 33 year old gelding who is the love of several lady’s lives. He is the main reason I adore SmartPak the way I do. I am a veterinarian, and while many do not advocate oral supplements and herbs, I strongly suggest trying them in many cases. I competed in Regionals at Dressage with my 7/8 Arab until he was 27 years old, and no one suspected he was beyond his teens. He began showing ventral edema around 8 years ago, and we just thought it was age related, I was told when I bought him (yes, I bought an antique horse!) that he “just had a bit of swelling there sometimes”.). When it became more of an issue, I ran bloodwork on him with more detail about 3 years ago, and was devastated to learn he had advanced renal failure. He had progressed to having such bad swelling in his sheath that he was in pain and we were considering sad things. I pored over all the SmartPak supplements, and found this one for kidneys, but what cinched it was a review mentioning an improvement in ventral edema! I am here to say, IT WORKED. He has been on it for several years now, and last week on my visit he came CANTERING up the field on my whistle (He is 33). He had no ventral edema to speak of and his sheath was barely puffy. He’s rather deaf, and has a bit of grey on his face, but thanks to this and a pricey SmartPak senior combo produce (nothing is too good for my baby), he is sound and happy. Thank you, thank you for giving my sweet old boy a happy and comfortable retirement. We love you guys.
Date published: 2020-07-26
Rated 5 out of 5 by from Great supplement!!! My mare is on a high dose (1-2mg/day) of bute and I was worried about her kidney health. I put her on this supplement to help her system deal with all that bute, and I have been pleased with the results.
Date published: 2020-04-24
Rated 5 out of 5 by from Fantastic results! About a year ago, we were told our 32 yr old Welsh pony's liver was failing and he was likely not going to make it much longer. Started him on this and a year later there are no signs of liver failure. He's back to being plump, happy, and sassy with a good appetite. He looks 15 again!
Date published: 2019-12-22
Rated 5 out of 5 by from Great product I have used this multiple times when I have had liver or kidney concerns and have always had good results.
Date published: 2019-07-08
Rated 5 out of 5 by from It works! I bought this a couple of weeks ago. My horse no longer has ventral edema & has normal urine out put instead of soaking his paddock. He stopped dragging his hind feet. He's cantering and bucking in turnout. It's like I found the fountain of youth for him!
Date published: 2018-05-10
Rated 5 out of 5 by from It works! I put my gelding on this, he had a high kidney value on his last blood test. I had him re-tested a month later and it was normal. I would recommend this product.
Date published: 2018-01-27
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