Kentucky Equine Research Nano-E Antioxidant Liquid Horse Supplement, 15-oz bottle

By Kentucky Equine Research
Rated 4.7778 out of 5 stars
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$75.95Chewy Price
$79.95Chewy Price
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Top IngredientsWater, Vitamin E (D-Alpha Tocopherol), Lecithin...Rice Flour, Calcium Ascorbate (Source of Vitamin C), Dextrose...D-Gamma-Tocopherol, D-Alpha-Tocopherol (Natural Forms Of Vitamin E), Ascorbic Acid (Vitamin C)....Di-Alpha-Tocopheryl Acetate (Vitamin E), Brewers Yeast, Folic Acid...Active Ingredients: Natural Vitamin E (d-alpha-tocopheryl acetate), Omega 3 Essential Fatty Acids, Inactive Ingredients: Alfalfa Meal...
Health FeatureVitamins & MineralsImmune Support, Vitamins & MineralsAllergy Relief, Immune Support, Nerve Care...Vitamins & MineralsVitamins & Minerals
Food FormSupplementSupplementPowder, SupplementPowderSupplement
Food FlavorApple, Fruits & VegetablesHay
Special DietGrain-Free, Gluten Free, Flax-Free, Non-GMO

About This Item

  • Water-soluble liquid vitamin E is easily absorbed.
  • Supports the increased need for vitamin E of horses in intense training or horses with limited access to fresh grass.
  • Contains naturally sourced vitamin E—to be more effective than synthetic versions.
  • Can be administered before or after stressful events like weaning or travel for added support.
  • May help horses who tie up or who are recovering from injury or neurological issues.
Play Video: Learn More About Kentucky Equine Research From Our Team of Experts
Learn More About Kentucky Equine Research From Our Team of Experts

Questions & Answers

4 Customer Questions

How many IU per ml of vitamin E does this product have? I don't see that info listed.
Answer by ChewyMar 12, 2022
This supplement contains 250 IU d-alpha-tocopherol (vitamind E) per mL.

If you dose give 4-8 mL (1000-2000 IU) per 1100 lb per day, how long will the bottle last for one horse?
Answer by ChewyJan 25, 2022
This 15 ounce bottle contains 450 mL.

November 2021 - does this bottle have the small hole in the top & come with an appropriate syringe? Or is does it have a regular, pour out opening?
Answer by ChewyNov 17, 2021
The Nano-E is sent with a syringe and adapter for dispersing the product.

How long does the bottle last?
Answer by ChewyAug 11, 2021
The amount of time that this supplement will last varies depending on how much it is fed. For a complete list of feeding recommendations, click the “Feeding Instructions” tab, next to the “Nutritional Info” tab, just under the product photos.

ReviewsWrite a Review

Rated 4.7778 out of 5 stars
9 Reviews
Would recommend to a friend

9 Customer Reviews

Rated 4 out of 5 stars
By Dunny on Feb 11, 2022

Nano-E product.

I really like this product. It seems to be helping with my horses shivers. Easy to use. The only problem is the cork thing you put in the bottle to put the syringe in to pull the liquid out. Seems to designate and leaks. Other than that I like it. Thanks

Rated 5 out of 5 stars
By Finally on Oct 3, 2021

Something that finally helped

I have a horse with PSSM1 and her neck and muscles get hard as a rock. This product has helped her so much once I finally tried it. Her muscles stay softer and she moves better as long as she’s taking the Nano E.

Rated 5 out of 5 stars
By allensmom on Nov 15, 2021

Great, high quality product

We use this while treating for EPM (before & after). It really works and helps!

Rated 5 out of 5 stars
By Gossip30 on Jul 25, 2021

Just what my horse needed

My vet recommended this form of Vitamin E for my 5 year old AQHA, for muscle soreness. This is doing the trick, helping him and absorbs quickly

Rated 5 out of 5 stars
By Abby on Feb 19, 2021


I have a horse with Lyme disease and after 24 hours of being on this we noticed a difference. He feels so much better. Not as spooky and not a sore! If you are thinking this might help your horse. Get it!!!

Rated 5 out of 5 stars
By DreamCatcher on Jan 6, 2021

Highly recommend

This product offered exactly what I was looking for and noticed results within the first week. The bottle adapter and syringe make it super easy to draw up and dose appropriately.

Rated 4 out of 5 stars
By EquineCollector on Sep 28, 2020


We absolutely love this KER product! However, in this particular product, you are provided a syringe that is not compatible with the bottle. KER has developed bottles that have an opening the exact size of the syringe so that you and draw efficiently from the bottle. This bottle is wide open so you have to put the entire syringe into the bottle to draw fluid, much will be wasted in this process. I was very disappointed in the presentation, will likely only order from KER directly in the future.

Rated 5 out of 5 stars
By Petopia on Jun 10, 2020

The only bioavailable Vitamin E on the market without a prescription

I purchased Nano-E to address suspected spring halt in my 17+ hands WB hunter. It seems to be working. Far less weird "hoof lift to belly action" in downward transitions. Also, KER offers incredible, exceptional nutritional support. If you email them and fill out the nutritional support info they will send you a dissertation on what is best to feed your horse.

Rated 5 out of 5 stars
By CatTent on Mar 17, 2020

Amazing must have for spooky, neurological issues.

Changed my horses life! Wish I had been using the last decade. My horse has had lyme and always not focused, low energy but then could bolt a crazy spook, always worried, trouble with left lead. Very hard to train when you don't have a willing relaxed horse. For us switching to primarily a hay diet, hay balancer, oil, oats plus Nano-E has made a winning team! He does 4ml daily at 1100+ pound warmblood. My other horse gets 1ml. Enjoy!!