Date published: 2025-9-7
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Horse Bio-Absorb product group 390365
UltraCruz® Equine Bio-Absorb group photo with powder and paste.
Animal health care products - top seller icon.
UltraCruz® Equine Bio-Absorb group photo with powder and paste.

Bio-Absorb Horse Gut Supplement – UltraCruz®

by Santa Cruz Animal Health
4.4(28)
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A horse supplement containing a natural mineral which can help support normal intestinal health
    • Equine digestive supplement
    • Helps aid proper gut flora, digestion, and bowel health
    • Provided as a palatable powder or paste
    • Developed and manufactured in the USA with globally-sourced ingredients by Santa Cruz Animal Health
    • Highly recommended by others, see testimonials in tab below
    • Same day shipping on orders received before 3:30 PM Central Time Monday-Friday.
    • DISCOUNT: Bulk orders of UltraCruz® Animal Health products totaling $500 or more receive a 5% discount.
Catalog #DescriptionPriceQtyAutoshipCARTFAVORITES
sc-363211
1 lb, powder, 4 day supply
$19.95Autoship: $18.95
sc-363212
4 lb, powder, 18 day supply
$69.95Autoship: $66.45
sc-363214
60 ml (100 g), paste, 1/2 day supply
$8.95Autoship: $8.50
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Never forget a shipment so you're always stocked.

Saves you 5% on UltraCruz® products.

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Free shipping within the contiguous US on orders over $75

UltraCruz® Equine Bio-Absorb Supplement for Horses

  • Contains Montmorillonite Clay
  • Helps support digestive tract health
  • Helps maintain proper gut flora
  • Powder and Paste options

UltraCruz® Equine Bio-Absorb Supplement for Horses is designed to assist normal gastrointestinal function and help support the intestinal health of horses and foals. Montmorillonite Clay, a natural organomineral, helps maintain healthy intestinal microflora and gut pH, which can aid in supporting both proper digestion and bowel health. In addition to helping maintain gastrointestinal health, Montmorillonite Clay helps support the protective layers of the bowel and reduces occasional loose stools due to environmental stress or changes in the diet.

Bio-Absorb Horse Gut Supplement - San Juan's Shiner's Little Oak & Charismatic Oak Grazing

Consult your veterinarian if symptoms do not improve after 7 (seven) days of use.

References:

  1. Isotherm modeling of organic activated bentonite and humic acid polymer used as mycotoxin adsorbents.  |  Santos, RR., et al. 2011. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 28: 1578-89. PMID: 21770846
  2. Toxicological evaluation of clay minerals and derived nanocomposites: a review.  |  Maisanaba, S., et al. 2015. Environ Res. 138: 233-54. PMID: 25732897
  3. Bentonite Clay as a Natural Remedy: A Brief Review.  |  Moosavi, M. 2017. Iran J Public Health. 46: 1176-1183. PMID: 29026782
  4. Effect of a montmorillonite-bentonite-based product on faecal parameters of horses.  |  Gerstner, K. and Liesegang, A. 2018. J Anim Physiol Anim Nutr (Berl). 102 Suppl 1: 43-46. PMID: 29623686
  5. Physico-Chemical Properties of Clay Minerals and Their Use as a Health Promoting Feed Additive.  |  Nadziakiewicza, M., et al. 2019. Animals (Basel). 9: PMID: 31548509
  6. Bioapplication of cyclodextrin-containing montmorillonite.  |  Cao, S., et al. 2021. J Mater Chem B. 9: 9241-9261. PMID: 34698331
  7. Montmorillonite clay-based sorbents decrease the bioavailability of per- and polyfluoroalkyl substances (PFAS) from soil and their translocation to plants.  |  Hearon, SE., et al. 2022. Environ Res. 205: 112433. PMID: 34875259
  8. Clay minerals in animal nutrition  |  R.Slamova, M.Trckova, H.Vondruskova, Z.ZralyI.Pavlik. 2011. Applied Clay Science. Vol 51, Issue 4: 395-398.

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My vet said to give this to my small goat. About 30 lbs. how much should I give her?

Asked by: VVVV
We cannot give recommendations this is instructed for Equine.
Answered by: SCAH
Date published: 2025-04-15

The package says not to use for more than 7 days. Can I use it for longer? It seemed to help my mare for a bit, but now she is back to gassy watery manure.

Asked by: Kerry H
Hello! If you wanted to use this product for longer than what we have listed on the package, we recommend calling your vet and getting additional dosing instructions
Answered by: SCAH Rep
Date published: 2021-03-06
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Rated 5 out of 5 by from Nice product to keep on hand!I find this product to be really useful to have on hand; I use it when any of my horses are going to be in a stressful environment or if there is going to be a drastic change in weather that might cause them stress. I've found that by adding this into their diet a few days before and after the stressful event or period, it helps to keep everyone feeling and looking good and keeps their G.I tract on course!
Date published: 2019-01-17
Rated 5 out of 5 by from Works great!I keep this on hand for our mare who is particularly sensitive to any small changes in her hay when we get in new loads of hay. Surprisingly palatable and easy to mix in with her forage pellets with a little warm water . Really helps clear up intermittent diarrhea with feed changes!
Date published: 2020-12-11
Rated 4 out of 5 by from This stuff worksThis stuff seriously works! I have a gelding that we have spent thousands on trying to figure out his GI trouble with on and off diarrhea... this is the only product that has cleared him up, I just wish it was more affordable so I could give it daily.
Date published: 2019-01-25
Rated 5 out of 5 by from Helped normalize my mares GI TractBought this product when my mare developed watery stool. Helped get her back to normal !
Date published: 2017-06-24
Rated 5 out of 5 by from A M A Z I N G!!!!!THIS helped my horse within 1 day.
Date published: 2020-08-13
Rated 5 out of 5 by from Ordered this for a friendMy friend had been using a similar product and paying 2x as much from the vets office. She tried this and claims it worked just as well if not better. I will also order some to have on hand for my barn.
Date published: 2020-04-03
Rated 2 out of 5 by from Will not buy againRecommend to me for my older horse, whose manure wasn’t quite normal. Seemed to improve the quality after day two, then it got incredibly worse day 3 and 4, so I stopped administering. Note: horse has received thorough veterinary evaluation. This was worth a try as now I know more of what not to buy. Company was super communicative about shipping times, etc. which I appreciated.
Date published: 2021-02-10
Rated 5 out of 5 by from Easy to useI have several horses that all came down with an unknown cause diarrhea. I was paying the vet big $$$ for a tube of an equivalent type of product. I was happy to find I could purchase this on my own from Sant Cruz at an affordable price and it worked just as well.
Date published: 2021-03-23
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Bio-Absorb Horse Gut Supplement – UltraCruz is rated 4.4 out of 5 by 30.
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