Hydration and electrolyte balance are essential for horses during exercise or stress. Supplements restore minerals lost in sweat, supporting muscle and nerve function. This guide reviews top electrolyte and vitamin supplements, focusing on their ingredients, taste, and suitability for various equine needs.

1. Farnam Apple Elite Electrolyte Powder

Farnam Apple Elite Electrolyte Powder replenishes essential electrolytes lost through sweat during exercise, stress, or extreme weather. Its apple flavor encourages healthy water intake.

Suitable for all horses, it supports hydration and muscle function. Each 5 lb container offers a 40-day supply, with dosing tailored to activity. Conveniently mixed with feed or water for daily use.

Pros:

• Apple flavor enhances palatability

• Supports hydration and recovery

• Suitable for all horse types

• Easy to mix with feed or water

• No added sugars

Cons:

• May not dissolve well in cold water

• Requires consistent feeding schedule

• Not suitable for horses with sugar sensitivities

• Limited information on vitamin content

• Packaging may vary

Price: $14.24 

2. Vita Flex Pro E & Selenium Vitamin E Powder Horse Supplement

Pros:

• Provides balanced levels of vitamin E and selenium

• Supports antioxidant activity and muscle function

• Palatable yeast culture base for easy feeding

• Suitable for all classes of horses

• Addresses nutrient deficiencies in selenium-deficient regions

Cons:

• Not a complete feed; intended as a supplement

• Over-supplementation can be harmful; follow dosage guidelines

• Requires consistent daily administration

• May not be suitable for horses with specific dietary restrictions

• Storage conditions must be maintained to preserve freshness

Price: $29.99 

3. Farnam FluidFlex Liquid Joint Supplement for Horses

Farnam FluidFlex is a liquid joint supplement designed to support healthy joint function in horses. It contains glucosamine HCl, chondroitin sulfate, and potent antioxidants to help maintain cartilage and connective tissue.

This supplement is suitable for horses of all ages and activity levels. It can be administered with the horse’s grain ration or orally using a dose syringe.

Pros:

• Contains key ingredients for joint health

• Supports cartilage and connective tissue maintenance

• Suitable for horses of all ages

• Easy to administer in liquid form

• Can be given with feed or orally

Cons:

• Requires daily administration for best results

• May not be palatable to all horses

• Not suitable for horses with certain dietary restrictions

• Storage conditions must be maintained to preserve efficacy

• Price may be higher compared to other joint supplements

Price: $40.99 

4. Manna Pro Bounce Back

Manna Pro Bounce Back is a multi-species electrolyte supplement formulated to provide energy and aid in rehydration during times of stress or dehydration. It contains dextrose and glycine to support electrolyte absorption.

This soluble powder is suitable for various animals, including horses, and can be easily mixed with water for administration.

Pros:

• Provides essential electrolytes and energy

• Supports rehydration during stress or dehydration

• Suitable for multiple animal species

• Easy-to-mix soluble powder

• Contains glycine to aid electrolyte absorption

Cons:

• Not a complete feed; should be used as a supplement

• May not be suitable for animals with specific dietary restrictions

• Requires accurate mixing and dosing

• Some animals may be sensitive to certain ingredients

• Storage conditions must be maintained to preserve freshness

Price: $18.99 

5. AniMed AniDex Apple-Flavored Electrolyte Supplement

AniMed AniDex Apple-Flavored Electrolyte Supplement is a water-soluble powder that replenishes essential electrolytes lost through sweat during exercise, stress, or heat. It contains sodium chloride, potassium chloride, magnesium sulfate, and calcium carbonate to support hydration and muscle function.

Its apple flavor promotes healthy water intake and suits horses of all ages and activity levels. The supplement can be mixed with water or feed for easy administration.

Pros:

• Balanced electrolyte profile
• Supports hydration and muscle function
• Palatable apple flavor
• Suitable for various equine activities
• Cost-effective for daily use

Cons:

• Requires consistent daily dosing
• May not appeal to all horses
• Not suitable for horses with sugar sensitivities
• Limited information on vitamin content
• Packaging may vary

Price: $19.16