• Pre race equines, BCAA equine, BCAA horses, Horse nutrition, Equine nutrition, Weight gain supplements for horses, Weight gain supplements for equines, Foals supplementation, Foal supplement, Supplements for foals, Healthy foal, Newborn foal supplement, Products for newborn foal, Newborn foal care, Foals essential care, Newborn foal, Foal products, Mares nutrition, Nutrition for mares
  • Horse supplements, Equine supplements, Horse supplement, Equine supplement, Performance horse, Performance equine, Performance horse training, Performance equine training, Calm supplement for horses, Calm supplement for equines, Best supplement for horses, Best supplement for equines, Energy supplement for horses, Energy supplement for equines, Supplement for horses muscles, Supplement for equines muscles, Horses muscle mass, Equine muscle mass, Horse muscle gain
  • Horse supplements, Equine supplements, Horse supplement, Equine supplement, Performance horse, Performance equine, Performance horse training, Performance equine training, Calm supplement for horses, Calm supplement for equines, Best supplement for horses, Best supplement for equines, Energy supplement for horses, Energy supplement for equines, Supplement for horses muscles, Supplement for equines muscles, Horses muscle mass, Equine muscle mass, Horse muscle gain
  • Horse supplements, Equine supplements, Horse supplement, Equine supplement, Performance horse, Performance equine, Performance horse training, Performance equine training, Calm supplement for horses, Calm supplement for equines, Best supplement for horses, Best supplement for equines, Energy supplement for horses, Energy supplement for equines, Supplement for horses muscles, Supplement for equines muscles, Horses muscle mass, Equine muscle mass, Horse muscle gain
  • Horse supplements, Equine supplements, Horse supplement, Equine supplement, Performance horse, Performance equine, Performance horse training, Performance equine training, Calm supplement for horses, Calm supplement for equines, Best supplement for horses, Best supplement for equines, Energy supplement for horses, Energy supplement for equines, Supplement for horses muscles, Supplement for equines muscles, Horses muscle mass, Equine muscle mass, Horse muscle gain

Organnact Antiox E-C Selenium Horse Supplement

Organnact Antiox E-C Selenium Horse Supplement

Equine Antioxidant Supplement with Vitamins E, C, and Selenium

485 in stock
$42.00 USD
Shipping calculated at checkout.
  • Fully secure checkout
  • Trusted by thousands
  • Rated and reviewed

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

The Organnact Antiox E-C Selenium Horse Supplement is a premium vitamin–mineral formula designed to provide advanced antioxidant and metabolic support for horses of all ages. Combining Selenium, Vitamin E and Vitamin C sources in a palatable molasses-flavored powder, this supplement helps maintain normal cellular function, supports oxidative balance, and complements the daily diet — especially for horses with higher nutritional demands or forage with lower mineral density.

This product reflects Organnact’s commitment to safe, high-quality equine nutrition. Explore more at Organnact or browse our complete line on All Products.

For all ages

Yields between 25 to 50 doses

Molasses flavor

Powder product

Instructions for Use

Administer neat or mixed with the feed, as instructed:

Foals: Provide 10g a day = one spoon in position 2 (it yields 50 doses).
Adults: Provide 20g a day = two spoons in position 2 (it yields 25 doses).

Package containing dosing spoon.

Ingredients

Inactivated and dehydrated sugarcane yeast, sugar, cornmeal, sodium, selenite, DL-alpha-tocopherol acetate, ascorbic acid, molasses avoring and butylhydroxytoluene (BHT).

Guarantee Levels

Crude Protein (min.)   220g/kg
Selenium (min.)    
 180 mg/kg
Vitamin E (min.)  50,000 IU/Kg
Vitamin C (min)    19 g/kg

Additional information

Presentation: Package
Size: 1.1 lb
Doses per package: 25-50
    • Organnact Antiox E-C Selenium Horse Supplement

    $42.00 USD

    Free shipping on orders over $99

    Free shipping on orders over $99

    Get to Know the Product

    Watch the video to learn more about its benefits, usage, and unique features.

    Load video: Pre race equines, BCAA equine, BCAA horses, Horse nutrition, Equine nutrition, Weight gain supplements for horses, Weight gain supplements for equines, Foals supplementation, Foal supplement, Supplements for foals, Healthy foal, Newborn foal supplement, Products for newborn foal, Newborn foal care, Foals essential care, Newborn foal, Foal products, Mares nutrition, Nutrition for mares
    Equine Antioxidant Support

    Advanced Vitamin-Mineral Support for Horses of All Ages

    The Organnact Antiox E-C Selenium Horse Supplement is a premium vitamin-mineral formula designed to provide antioxidant and metabolic nutritional support for horses of all ages.

    Combining Selenium, Vitamin E, and Vitamin C in a palatable molasses-flavored powder, this supplement helps maintain normal cellular function, supports oxidative balance, and complements the daily diet—especially for horses with higher nutritional demands or forage with lower mineral density.

    This product reflects Organnact’s commitment to safe, high-quality equine nutrition.

    Explore Organnact Browse All Products
    Recommended For

    Ideal for All Ages & Multiple Routines

    01

    Foals, Adults & Seniors

    Suitable for horses in different life stages, including foals, adult horses, senior horses, and daily-use horses.

    02

    Performance Horses

    Supports horses involved in barrel racing, pole bending, breakaway roping, team roping, cutting, and reining.

    03

    Daily Training

    Complements the diet of horses exposed to daily exertion, athletic routines, and higher metabolic demand.

    04

    Low-Mineral Forage

    Useful for horses consuming forage with lower mineral density or requiring additional nutritional balance.

    05

    Oxidative Balance

    Helps support antioxidant pathways associated with cellular and metabolic function.

    06

    Palatable Daily Use

    Molasses flavor improves acceptance and makes daily administration easier.

    Guarantee Levels

    Nutritional Composition

    Nutrient Minimum Level Nutritional Role
    Crude Protein 220 g/kg Contributes to general nutritional and metabolic support.
    Selenium 180 mg/kg Supports normal antioxidant and cellular metabolic pathways.
    Vitamin E 50,000 IU/kg Helps maintain muscle nutrition and cellular antioxidant balance.
    Vitamin C 19 g/kg Supports antioxidant reactions, immune balance, and metabolic function.
    Ingredients

    Ingredient List & Functional Roles

    Inactivated and Dehydrated Sugarcane Yeast

    Natural source of protein contributing to general metabolic support.

    Sugar

    Enhances palatability and supports normal energy availability.

    Cornmeal

    Provides carbohydrates and serves as a carrier for active nutrients.

    Sodium

    Essential electrolyte contributing to fluid balance and metabolic function.

    Selenite

    Source of Selenium, a key antioxidant mineral supporting normal cellular and metabolic processes.

    DL-alpha-tocopherol Acetate

    Source of Vitamin E, supporting muscle nutrition and cellular antioxidant balance.

    Ascorbic Acid

    Source of Vitamin C, contributing to antioxidant pathways and immune balance.

    Molasses Flavoring

    Improves taste and supports voluntary intake.

    Butylhydroxytoluene BHT

    Approved preservative that supports product freshness and ingredient stability.

    Directions for Use

    Daily Feeding Instructions

    Foals

    10 g per day

    Provide 1 scoop per day with the scoop set to position 2.

    Adult Horses

    20 g per day

    Provide 2 scoops per day with the scoop set to position 2.

    Use the adjustable measuring scoop. Rotate the pointer to position 2, fill, and deliver the recommended amount.

    FDA Disclaimer

    This product is not intended to diagnose, treat, cure, or prevent any disease. All statements refer only to nutritional support functions permitted for equine supplements.

    Technical FAQ

    Frequently Asked Questions

    1. What is the Antiox E-C Selenium Horse Supplement designed for?

    It provides nutritional antioxidant support and helps maintain normal metabolic and cellular function in horses exposed to exercise, age-related demands, or forage with limited mineral levels.

    2. Is it suitable for foals and seniors?

    Yes. The formula is designed for all ages, including foals, adults, and senior horses.

    3. How does Selenium support horses?

    Selenium participates in essential antioxidant pathways and helps maintain normal cellular metabolism, particularly during periods of physical or metabolic demand.

    4. What role does Vitamin E play?

    Vitamin E is a strong antioxidant that contributes to muscle nutrition and helps protect tissues from oxidative challenges related to exercise.

    5. Why include Vitamin C?

    Vitamin C supports antioxidant reactions and contributes to immune and metabolic balance.

    6. How many doses does the product yield?

    Depending on the daily usage, the container provides approximately 25 to 50 doses.

    7. Is it suitable for performance horses?

    Yes. It is ideal for horses competing in barrel racing, pole bending, roping, reining, show jumping, and other high-intensity disciplines.

    8. Is the product easy to administer?

    Yes. It is a powder product with molasses flavor, improving acceptance and ease of daily use.

    9. Can it be combined with other supplements?

    Yes, provided overall intake of Selenium and Vitamin E remains within recommended nutritional limits. Veterinary oversight is advised.

    10. Does it contain any prohibited substances?

    No. It contains only nutritional ingredients. However, riders should always check competition regulations for their specific discipline.

    Equine metabolic, Horse metabolic, Pelleted horse, Pelleted equine, Horse digestion, Equine digestion, Horse intestine, Equine intestine, Horse gut health, Equine gut health, Horse nutrition care, Equine nutrition care, Hoof supplements horse, Hoof supplements equine, Healthy coat for horses, Healthy coat for equines, ATP horses, ATP equines, Pre race horses, Complete equine performance products

    FEATURE HIGHLIGHTS

    ✔ For all ages;
    ✔ Yields 25 to 50 doses (depending on daily serving);
    ✔ Palatable molasses flavor;
    ✔ Convenient powder product;
    ✔ Supports antioxidant activity;
    ✔ Helps maintain normal cellular and metabolic function;
    ✔ Daily nutritional support for active horses.

    Equine metabolic, Horse metabolic, Pelleted horse, Pelleted equine, Horse digestion, Equine digestion, Horse intestine, Equine intestine, Horse gut health, Equine gut health, Horse nutrition care, Equine nutrition care, Hoof supplements horse, Hoof supplements equine, Healthy coat for horses, Healthy coat for equines, ATP horses, ATP equines, Pre race horses, Complete equine performance products

    BENEFITS (STRUCTURE/FUNCTION – FDA COMPLIANT)

    ✔ Supports normal antioxidant pathways during training and activity;
    ✔ Helps maintain cellular integrity and metabolic balance;
    ✔ Provides essential nutrients for daily nutritional stability;
    ✔ Contributes to normal muscle function and physiological processes;
    ✔ Enhances diet palatability with a natural molasses flavor;
    ✔ Complements diets that may be mineral-deficient.

    What's in the box?

    • Care that Nourishes

    • Doping-Free Supplements

    • Visible Results

    • Selected Ingredients

    What are the benefits of investing in Organnact® supplements?

    Organnact® is an established company in the Brazilian veterinary market, offering high-quality products for your animals.

    Investing in supplementation improves their nutritional status, appearance, and overall health. Additionally, it ensures significant results for athletic horses by enhancing their performance.

    Is there a specific moment to start using Organnact® Supplements?

    Organnact® offers supplements for horses in all ages and activities levels. It’s possible to supplement for various reasons, such as nutrition support, foal development, energy during exercise, muscle recovery, support during challenging time, and more. That’s why is never too late to start supplementing your horse.

    Where should I begin?

    It’s possible to start as soon as the foal is a newborn. Promun Newborn is an Organnact® supplement indicated to be the animal’s first contact with supplementation. It contains essential vitamins, minerals, and amino acids to help overcome challenges during this stage.

    What’s the concept of ideal protein?

    All Organnact®’s products are formulated with the concept of ideal protein, which essentially means providing the exact amount of amino acids – without excesses or deficiencies – to optimize protein syntheses and, consequently, muscle mass development.

    What is high palatability?

    Our supplements are extremally palatable, which means they are more easily accepted by your horse. All Organnact® products undergo a rigorous palatability test to guarantee at least 95% acceptance. In other words, only 1 in 20 horses may possibly reject the supplement.

    What is the ideal supplementation dose for my horse?

    The dosage can vary depending on the product formula, the horse’s weight, life stage and level of physical activity. Therefore, it’s crucial to follow the usage instructions provided on the supplement label.

    Can I give a single dose of supplements instead of twice a day?

    We recommend following the dosage instructions provided on the product label. All of our recommendations are developed to attempted your horse’s needs in the best possible way.

    Can I combine two or more supplements at once?

    Absolutely, you can focus on multiple benefits for your horse the same time. There’re no contradictions in combining Organnact® products.

    At what age I can supplement my horses with Organnact®?

    From the very first day of live, as long as the products are suitable for the animal’s stage. At Organnact®, we offer a variety of supplements that can be given to your foal during this crucial stage of development.

    How should I administer Organnact® supplements? Directly on the feed? Can I give it pure? Diluted on water?

    It’s essential to follow the usage instructions on the product label. Most products can be given either pure or mixed with feed, but dilution in water is not always recommend. Therefore, it’s ideal to check the label for specific instructions.

    Questions about this product?

    CONTACT US NOW