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One AC
80% would recommend
this to a friend
Quality (4.6 of 5)
Palatability (4.4 of 5)
Value (4.3 of 5)
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One AC

MPCO, LLC

Our Price: $30.95 - $31.95
Form: Powder
Maintenance Dose: 1 SmartPak Well

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

Learn more about Anhidrosis 

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In SmartPaks (28 day supply)
Our recommendation
SmartPaks over $40 Ship Free!

$30.95
2 Scoops (2 tsps/4.7 g) daily ($1.11/day)

In Buckets

$31.95
(31 Days) $1.03/day

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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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One AC 4.5 5 128 146
Thank you! Seriously a lifesaver! My horse was born up north and when he came down to the south we realized he didn't do what all the other horses were doing...sweating! Thank you smartpak for having such a great supplement so my Duncan (At Last) is cooling down and not overheating. :) May 6, 2013
Worked for us! Our horse who was diagnosed with anhidrosis (failure to sweat properly) when her internal body temperature climbed during a heat wave but she did not sweat. We started her on this One A/C 2x a day at the vet's suggestion. The first thing we noticed is that she began to drink more water. After 3 days, she began sweating. We keep her on this year round, as we think there could be other underlying metabolic changes going on that we don't know about. Other important tips for non-sweaters (and all horses): Be sure your horse's water is FRESH, clear, clean and palatable. If it is not, horses will only drink a bare minimum. You want them to drink A LOT so make it tasty and appealing. Don't use fly spray near the water as it settles in the water and pollutes the water. Be sure you offer a salt block (the natural red rocks have natural iodine in them). All horses need shade and in some states it's the law so don't neglect that. May 5, 2013
Works great! When I purchased my 8 year old QH gelding I knew he had an issue with sweating. I did my research and talked with my vet and One AC seemed like the best product on the market for this problem. The SmartPak representative also suggest I give Apple-A-Day along with One AC. These two products together have my horse sweating like every other horse I've ever owned. Great product that delivered great results for me and my horse. If you have a horse with this problem I highly recommend giving it a try. March 17, 2013
Works well! OneAC works very well. I've experienced using it with my own horses, as well as fellow boarders, and clients throughout the years. I've noticed it works more effectively if you start it about 1-2 months before the hot months arrive. January 31, 2013
Astonishingly Effective! One AC has been lifechanging for my daughter's pony. He NEVER used to sweat, except lightly under his tack, and only then on days when the other horses would be in a full body sweat after doing the same work. I found this product after we pulled him from an event because he was struggling with the heat (warm humid fall day in NE- he with an early winter coat). THIS PRODUCT WORKS! After about two weeks we started to notice improved sweating, and now after several months of use, he sweats appropriately, all over his body just like a normal horse. YAY. ONE AC does exactly what is says it will. December 7, 2012
Very helpful product After 3 weeks my horse started to sweat normally, and my horse was more comfortable. Have had to use on two horses and it worked for each one. October 23, 2012
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