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One AC

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Maintenance dose

Choose AutoShip to become eligible to apply for the FREE Colicare Program after checkout.

ColiCare is a FREE veterinarian-directed wellness program that provides enrolled horses with up to $10,000 of colic surgery reimbursement.

How Does it Work?

  1. Order any ColiCare Eligible Product in SmartPaks
  2. Fill out the quick application online- no paperwork required!
  3. Complete the Annual Wellness Requirements every year:
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Provided you meet the requirements above, if your horse undergoes any type of colic surgery, you'll be eligible for up to $10,000 of reimbursement.

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Please call 1-800-461-8898 to order this product.
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Feeding Chart

Daily Serving

Dog Weight - lbs Inactive Dog Active Dog Working Dog
-
Inactive Dog - Less than 30 minutes of vigorous exercise daily
Active Dog - At least 30 minutes of vigorous exercise daily
Working Dog - More than two hours of vigorous exercise daily
This is only a guide. Please consult your veterinarian to determine the perfect feeding amount for your dog.
( Cups / Meal)
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Maintenance dose

You're eligible to apply for our FREE ColiCare Program after checkout.

ColiCare is a FREE veterinarian-directed wellness program that provides enrolled horses with up to $10,000 of colic surgery reimbursement.

How Does it Work?

  1. Order any ColiCare Eligible Product in SmartPaks
  2. Fill out the quick application online- no paperwork required!
  3. Complete the Annual Wellness Requirements every year:
  • Physical exam performed by your vet
  • Dental exam performed by your vet
  • Vaccinations administered by your vet
  • Deworming program developed with your vet that includes at least one fecal test and two deworming administrations per year

Provided you meet the requirements above, if your horse undergoes any type of colic surgery, you'll be eligible for up to $10,000 of reimbursement.

Learn More »
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
  • SmartPak Pouches are currently only available for horses receiving one daily dose supplement, but the horse you've selected is already receiving other daily dose supplements. Please select "SmartPak Strips" to add this supplement to your horse's current order or enter a different horse name.
Please call 1-800-461-8898 to order this product.
New ship same day!
These are for:
Sign in to choose an existing
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
  • SmartPak Pouches are currently only available for horses receiving one daily dose supplement, but the horse you've selected is already receiving other daily dose supplements. Please select "SmartPak Strips" to add this supplement to your horse's current order or enter a different horse name.
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Support for non-sweaters

  • Contains ascorbic acid, niacin & l-tyrosine
  • Proven in field tests at the University of Florida
One AC powder is a supplement that was developed specifically for horses with performance-robbing anhidrosis (reduced ability to sweat). One AC has proven results from a field tests at the University of Florida. Contains ascorbic acid, niacin, and L-tyrosine..

Learn more about Anhidrosis 

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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.

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Ingredients

(Maintenance Dose = )
Ingredient Per Serving Per Pound
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Instructions

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    Reviews

    One AC is rated 4.5 out of 5 by 213.
    Rated 5 out of 5 by from My horse is wet with sweat!!! This was recommended by my vet after my horse developed anhydrosis last July, so A.I. have now used this for a year. Three key points to improve your outcome: 1. OneAC definitely works best if you put your horse on it for several weeks before it gets hot (I started in early Spring this year). 2. I pair it with either table salt or electrolytes daily (vets recommendation) 3. My horse is a large 1800lb draft cross who needed much higher dose than we thought- 4.5scoops twice a day (again, this dose was increased slowly under vet supervision but needs to be this high to work). Awesome product! Please sell it in a larger container!
    Date published: 2019-07-30
    Rated 4 out of 5 by from Wonderful Result Did exactly what it says it will. Horse has been on it a week, and he already has a better sweat pattern and is less lethargic
    Date published: 2019-07-11
    Rated 5 out of 5 by from Typical great srevice from SmartPak My sweet Kate is a senior Belgian heavy draft mule. During recent sudden heat wave found her breathing heavily, not sweating. Phone call to SmartPak got 1AC shipped next day. She hates the taste, but takes it soaked with alfalfa cubes. Sweating appropriately now.
    Date published: 2019-06-05
    Rated 5 out of 5 by from So glad this was recommended by our vet for our COPD horse. We were so worried about her breathing and never took into consideration of her not sweating out bad toxins as well. Tried other sweating aid supplements without working. Along with sweet Olive not wanting to eat with the other supplements in her grain. The One A.C. is palatable and has made a difference in our mares health as Well! Very pleased with it! And of course with our other products from SmartPak.
    Date published: 2018-10-06
    Rated 4 out of 5 by from one ac i have used one ac for the last couple of months . The horse began swetting after about six weeks. How long should i continue to use this product?
    Date published: 2018-09-26
    Rated 5 out of 5 by from Great Product! I was so upset when my horse STOPPED SWEATING. My trainer recommended starting him on One AC immediately. I followed the label instructions for the first week, but still no sweating. Then after reading posts from the Support for Horses with Anhidrosis that the a loading dosage of double or even triple would get them sweating, I tried a double dose. He started sweating within four days. After 14 days I ramped down to three scoops, then down to maintenance dose 30 days after that in his regular SmartPak. I plan to leave him on the One AC through the end of October when it should be cool enough to discontinue until late in April. Plan to restart the One AC before the warm weather starts. Adding the One AC was economical and made it easy to be sure he receives his "meds" every day, regardless of who is doing the feeding at my boarding stable or when he's at the trainer's.
    Date published: 2018-08-24
    Rated 5 out of 5 by from Amazing! Bought this for a new horse that started struggling in the heat and was not sweating as much as I thought he should. My vet recommended I give this a try. Within days I noticed a difference and within 2 weeks he was a different horse. We will not go a summer season without this!
    Date published: 2018-08-21
    Rated 1 out of 5 by from No results My horse has been on this product for a month now and have not seen any results yet
    Date published: 2018-08-13
    Rated 4 out of 5 by from May be working She has been on this supplement for one month and she may be starting to sweat more. It is not dramatic and am hoping to see more with longer time on it. Easy to feed since it is a tiny amount of powder needed and doesn’t have any objectionable flavor.
    Date published: 2018-08-10
    Rated 5 out of 5 by from Works.... My main rope horse suffers from the heat to the point of colic when the temps get high. I started her on One AC this spring and had no episodes this summer and it has been very hot! She sweats more easily when working and just seems more comfortable overall. Thank you for a cost effective supplement that works.
    Date published: 2018-07-20
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