Best Skin & Coat Supplements for Horses 2026: According to Reviews | Chewy

Best Skin And Coat Supplement For Horses

Skin and coat supplements can help support healthy skin, coat shine and overall condition in horses with seasonal dryness, dull coats or changing nutritional needs. Ingredient quality, ease of administration and long-term support all matter when adding supplements to a horse's routine. These supplements contain fatty acids, vitamins or minerals that support skin health when used alongside regular grooming and balanced nutrition.

Our Top Picks

How we created this skin & coat supplement list

We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best skin & coat supplements for horse.
We scanned thousands of customer reviews and ratings and scored each product based on its performance against each of the key considerations. We then considered how popular a product is with Chewy customers and combined that with its key consideration scores to create the list of the best skin & coat supplements for horses.

Key skin & coat supplement considerations

Dosage and Administration

Effectiveness

Ingredients

Long-Term Benefits

1
Purina RepleniMash Product Horse Electrolyte Supplement, 25-lb bag
Purina RepleniMash Product Horse Electrolyte Supplement, 25-lb bag
Purina RepleniMash Product Horse Electrolyte Supplement, 25-lb bag
Purina RepleniMash Product Horse Electrolyte Supplement, 25-lb bag
Purina RepleniMash Product Horse Electrolyte Supplement, 25-lb bag
Purina RepleniMash Product Horse Electrolyte Supplement, 25-lb bag
Purina RepleniMash Product Horse Electrolyte Supplement, 25-lb bag
Purina RepleniMash Product Horse Electrolyte Supplement, 25-lb bag
Purina RepleniMash Product Horse Electrolyte Supplement, 25-lb bag

Purina Animal Nutrition Purina RepleniMash Product Horse Electrolyte Supplement, 25-lb bag

Rated 4.9 out of 5 stars
123
$36.99 Chewy Price
($1.48/lb)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage and Administration

4.8/5
Excellent

Effectiveness

4.8/5
Excellent

Ingredients

4.8/5
Excellent

Long-Term Benefits

4.8/5
Excellent

Is this skin & coat supplement right for my pet?

Top Ingredients

Wheat Middlings, Dried Plain Beet Pulp, Barley, Dried Carrot, Salt

Farm Animal Type

Horse

Food Form

Supplement

Health Feature

Electrolyte, Recovery, Digestive Health, Skin & Coat Health
2
DAC Oil Fatty Acid Coat Health Liquid Horse Supplement, 7.5-lb bucket
DAC Oil Fatty Acid Coat Health Liquid Horse Supplement, 7.5-lb bucket

DAC Oil Fatty Acid Coat Health Liquid Horse Supplement, 7.5-lb bucket

Rated 4.7 out of 5 stars
283
$42.95 Chewy Price
($0.36/serving)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage and Administration

4.8/5
Excellent

Effectiveness

4.8/5
Excellent

Ingredients

4.9/5
Excellent

Long-Term Benefits

4.7/5
Excellent

Is this skin & coat supplement right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Canola Oil, Flax Seed Oil, Wheat Germ Oil, Fish Oil, Rice Oil

Special Diet

Natural

Food Flavor

Flax, Flavor Variety, Seafood & Fish
3
Manna Pro Simply Flax Skin & Coat Horse Supplement, 8-lb bag
Manna Pro Simply Flax Skin & Coat Horse Supplement, 8-lb bag
Manna Pro Simply Flax Skin & Coat Horse Supplement, 8-lb bag
Manna Pro Simply Flax Skin & Coat Horse Supplement, 8-lb bag
Manna Pro Simply Flax Skin & Coat Horse Supplement, 8-lb bag
Manna Pro Simply Flax Skin & Coat Horse Supplement, 8-lb bag
Manna Pro Simply Flax Skin & Coat Horse Supplement, 8-lb bag

Manna Pro Simply Flax Skin & Coat Horse Supplement, 8-lb bag

Rated 4.8 out of 5 stars
143
$33.99 Chewy Price
($0.54/serving)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage and Administration

4.6/5
Excellent

Effectiveness

4.7/5
Excellent

Ingredients

4.6/5
Excellent

Long-Term Benefits

4.7/5
Excellent

Is this skin & coat supplement right for my pet?

Top Ingredient

Ground flaxseed

Food Flavor

Flax

Farm Animal Type

Horse

Food Form

Supplement, Granulated
4
SmartPak CocoSoya Fatty Acid Formula Liquid Horse Supplement, 1-gal bottle
SmartPak CocoSoya Fatty Acid Formula Liquid Horse Supplement, 1-gal bottle
SmartPak CocoSoya Fatty Acid Formula Liquid Horse Supplement, 1-gal bottle
SmartPak CocoSoya Fatty Acid Formula Liquid Horse Supplement, 1-gal bottle
SmartPak CocoSoya Fatty Acid Formula Liquid Horse Supplement, 1-gal bottle

SmartPak CocoSoya Fatty Acid Formula Liquid Horse Supplement, 1-gal bottle

Rated 4.8 out of 5 stars
183
$31.53 Chewy Price
($0.25/serving)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage and Administration

4.6/5
Excellent

Effectiveness

4.7/5
Excellent

Ingredients

4.7/5
Excellent

Long-Term Benefits

4.8/5
Excellent

Is this skin & coat supplement right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Soybean Oil (Cold Pressed), Coconut Oil, Natural & Artificial Flavors, Vitamin E Supplement (dl-alpha tocopheryl acetate), Citric Acid (a preservative)

Special Diet

Weight Control

Farm Animal Type

Horse
5
Healthy Coat Apple Flavored Feed Top Dressing Liquid Horse Supplement, 2.5-gal bottle

Healthy Coat Apple Flavored Feed Top Dressing Liquid Horse Supplement, 2.5-gal bottle

Rated 4.9 out of 5 stars
103
$59.99 Chewy Price
($0.19/serving)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage and Administration

4.7/5
Excellent

Effectiveness

4.7/5
Excellent

Ingredients

4.8/5
Excellent

Long-Term Benefits

4.7/5
Excellent

Is this skin & coat supplement right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Omega 3, 6, Vitamin E, Lecithin, Niacin

Special Diet

Natural

Food Flavor

Apple, Fruits & Vegetables
6
Farnam Horseshoer's Secret Pelleted Hoof Supplement, 11-lb bucket, 30 Day Supply
Farnam Horseshoer's Secret Pelleted Hoof Supplement, 11-lb bucket, 30 Day Supply
Farnam Horseshoer's Secret Pelleted Hoof Supplement, 11-lb bucket, 30 Day Supply
Farnam Horseshoer's Secret Pelleted Hoof Supplement, 11-lb bucket, 30 Day Supply
Farnam Horseshoer's Secret Pelleted Hoof Supplement, 11-lb bucket, 30 Day Supply
Farnam Horseshoer's Secret Pelleted Hoof Supplement, 11-lb bucket, 30 Day Supply
Farnam Horseshoer's Secret Pelleted Hoof Supplement, 11-lb bucket, 30 Day Supply
Farnam Horseshoer's Secret Pelleted Hoof Supplement, 11-lb bucket, 30 Day Supply
Farnam Horseshoer's Secret Pelleted Hoof Supplement, 11-lb bucket, 30 Day Supply

Farnam Horseshoer's Secret Pelleted Hoof Supplement, 11-lb bucket, 30 Day Supply

Rated 4.8 out of 5 stars
178
$56.97 Chewy Price
($0.97/serving)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage and Administration

4.6/5
Excellent

Effectiveness

4.7/5
Excellent

Ingredients

4.7/5
Excellent

Long-Term Benefits

4.7/5
Excellent

Is this skin & coat supplement right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Protein, Lysine, Methionine, Fat, Fiber

Food Flavor

Hay

Farm Animal Type

Horse
7
Omega Fields Omega Horseshine Hoof, Skin & Coat Powder Horse Supplement, 20-lb bag
Omega Fields Omega Horseshine Hoof, Skin & Coat Powder Horse Supplement, 20-lb bag
Omega Fields Omega Horseshine Hoof, Skin & Coat Powder Horse Supplement, 20-lb bag

Omega Fields Omega Horseshine Hoof, Skin & Coat Powder Horse Supplement, 20-lb bag

Rated 4.7 out of 5 stars
227
$62.99 Chewy Price
($3.15/lb)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage and Administration

4.5/5
Great

Effectiveness

4.5/5
Great

Ingredients

4.5/5
Great

Long-Term Benefits

4.5/5
Great

Is this skin & coat supplement right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Ground Flaxseed, Biotin, Zinc Methionine Complex, Ground Oats, Calcium Carbonate

Special Diet

Low NSC, Low Starch, Non-GMO, Natural

Food Flavor

Flax
8
Source Original Dry Meal Formula Skin, Coat & Hoof Care Powder Horse Supplement, 5-lb bucket
Source Original Dry Meal Formula Skin, Coat & Hoof Care Powder Horse Supplement, 5-lb bucket
Source Original Dry Meal Formula Skin, Coat & Hoof Care Powder Horse Supplement, 5-lb bucket
Source Original Dry Meal Formula Skin, Coat & Hoof Care Powder Horse Supplement, 5-lb bucket

Source Original Dry Meal Formula Skin, Coat & Hoof Care Powder Horse Supplement, 5-lb bucket

Rated 4.9 out of 5 stars
123
$33.95 Chewy Price
($0.22/serving)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage and Administration

4.7/5
Excellent

Effectiveness

4.6/5
Excellent

Ingredients

4.7/5
Excellent

Long-Term Benefits

4.6/5
Excellent

Is this skin & coat supplement right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredient

Dehydrated Seaweed Meals

Special Diet

Vitamin Fortified

Food Flavor

Original
9
Buckeye Nutrition Ultimate Finish SRB+ Stabilized Rice Bran & Cold-Milled Flaxseed Calorie Dense Extruded Horse Fat Supplement, 30-lb bag
Buckeye Nutrition Ultimate Finish SRB+ Stabilized Rice Bran & Cold-Milled Flaxseed Calorie Dense Extruded Horse Fat Supplement, 30-lb bag
Buckeye Nutrition Ultimate Finish SRB+ Stabilized Rice Bran & Cold-Milled Flaxseed Calorie Dense Extruded Horse Fat Supplement, 30-lb bag
Buckeye Nutrition Ultimate Finish SRB+ Stabilized Rice Bran & Cold-Milled Flaxseed Calorie Dense Extruded Horse Fat Supplement, 30-lb bag

Buckeye Nutrition Ultimate Finish SRB+ Stabilized Rice Bran & Cold-Milled Flaxseed Calorie Dense Extruded Horse Fat Supplement, 30-lb bag

Rated 4.8 out of 5 stars
132
$35.28 Chewy Price
($0.59/serving)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage and Administration

4.2/5
Great

Effectiveness

4.6/5
Excellent

Ingredients

4.6/5
Excellent

Long-Term Benefits

4.5/5
Great

Is this skin & coat supplement right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Stabilized Rice Bran, Stabilized Milled Flaxseed, Calcium Carbonate, Vitamin E Supplement

Special Diet

Non-GMO

Farm Animal Type

Horse
10
Tribute Equine Nutrition K Finish High Fat Horse Feed, 40-lb bag
Tribute Equine Nutrition K Finish High Fat Horse Feed, 40-lb bag
Tribute Equine Nutrition K Finish High Fat Horse Feed, 40-lb bag
Tribute Equine Nutrition K Finish High Fat Horse Feed, 40-lb bag
Tribute Equine Nutrition K Finish High Fat Horse Feed, 40-lb bag
Tribute Equine Nutrition K Finish High Fat Horse Feed, 40-lb bag

Tribute Equine Nutrition K Finish High Fat Horse Feed, 40-lb bag

Rated 4.7 out of 5 stars
120
$49.35 Chewy Price
($0.62/serving)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage and Administration

4.4/5
Great

Effectiveness

4.6/5
Excellent

Ingredients

4.2/5
Great

Long-Term Benefits

4.7/5
Excellent

Is this skin & coat supplement right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Ground Extruded Whole Soybeans, Oat Meal, Flaxseed Meal, Soybean Hulls, Soybean Meal

Special Diet

High Fat

Food Flavor

Fruits & Vegetables

Frequently Asked Questions about Skin & Coat Supplements for Horses

What is the difference between oil-based liquids and granulated or pelleted skin and coat supplements for horses?

Oil liquids have fatty acids in a simple top dressing and are easy to mix into the daily ration. Granulated or pelleted options often combine omega sources with vitamins and minerals—such as vitamin E, biotin, zinc, or amino acids—so they can give broader skin and coat support in one scoop. Choose the format your horse eats consistently and that fits your feeding routine and measuring preferences.

Can a skin and coat supplement also help hoof quality?

Yes, many skin and coat formulas include nutrients you also find in hoof products, such as biotin, zinc, and key amino acids. Some are labeled for hoof, skin, and coat, which can be helpful if you want support for all of these areas in one product. If you choose one of these options, follow the feeding directions and avoid doubling up with a separate hoof supplement unless you have checked the total daily amounts on both labels are safe.