OmegaPrime+ is an extra-strength omega-3 oil that delivers high levels of DHA and EPA to support joint health, skin health, respiratory function, cardiovascular health, reproductive health, and normal inflammatory balance. This makes OmegaPrime+ ideal for seniors, performance horses, or any horse that needs advanced omega-3 support on a calorie-controlled diet.
Helps maintain normal inflammatory balance and joint comfort
Supports healthy skin, coat quality, and respiratory function
Natural vitamin E for muscle health, immune function, and antioxidant status
Fewer calories per serving for easy keepers, metabolic horses, and overweight horses
We stand behind our products to provide the best nutrition for your horse. No fillers, just research-backed ingredients. If your horse doesn't love this product, our Customer Happiness team is here to help or give you a refund guaranteed.
Alpha-Linolenic Acid (ALA)
Alpha-linolenic acid (ALA) is a plant-based omega-3 fatty acid that helps improve the overall omega-3 balance of the diet. This is important because many modern equine diets contain a higher proportion of omega-6 fats, which can influence inflammatory responses when not balanced with enough omega-3s. By increasing dietary omega-3 intake, ALA can help support a healthier omega-6 to omega-3 ratio, inflammatory balance, skin and coat health, immune function, and general wellness.
ALA may be especially useful for coat quality, with research showing that plant-based omega-3 supplementation can help improve coat colour and overall coat condition over time. ALA also offers a practical and sustainable way to add omega-3s to the diet.
However, ALA is not as directly active as DHA or EPA. Horses must convert ALA into these longer-chain omega-3 fatty acids before it can provide many of the same targeted benefits, and this conversion is limited. Even so, ALA remains a useful plant-based omega-3 source because it helps increase overall omega-3 intake and supports diet balance, skin and coat health, and normal physiological function.
For horses that need more targeted support, DHA and EPA provide a more reliable and effective way to support joint, respiratory, metabolic, and performance-related benefits. ALA still plays an important role in improving the fatty acid profile of the diet and complementing other omega-3 sources.
Docosahexaenoic acid (DHA) is a long-chain omega-3 fatty acid that supports inflammatory balance, joint mobility, cardiovascular health, and immune resilience. It is a structural component of cell membranes and contributes to normal signaling in tissues such as the brain, retina, and muscle.
In the horse, DHA and eicosapentaenoic acid (EPA) are the primary omega-3 fatty acids that generate bioactive compounds—resolvins and protectins—which help regulate inflammation and oxidative stress. Because the conversion of alpha-linolenic acid (ALA) from plant sources to DHA and EPA is inefficient, direct supplementation with marine-derived DHA (such as from microalgae or fish oil) provides a more effective source of these functional lipids than supplementing with ALA alone. .
DHA supplementation has been shown in equine research to support metabolic health, respiratory function, and post-exercise recovery, particularly in horses with higher oxidative or inflammatory demands. In horses, dietary supplementation with DHA has been shown to improve insulin sensitivity and support healthier insulin levels. This fatty acid also benefits digestive health by modulating inflammation in the gut and supporting a healthy gastrointestinal lining. It can also help promote a balanced microbiome. Microalgal DHA offers a sustainable, contaminant-free source suitable for performance and metabolic support.
Eicosapentaenoic acid (EPA) is a long-chain omega-3 fatty acid that works alongside DHA to support inflammatory balance, joint mobility, cardiovascular health, and immune resilience. While DHA plays a more central role in cell membrane structure and tissue signaling, EPA provides complementary support for healthy inflammatory responses.
Together, EPA and DHA help generate bioactive compounds that support inflammatory balance and recovery from oxidative stress. In horses, these long-chain omega-3 fatty acids are among the main omega-3s used by the body to help manage inflammation, support tissue recovery, and maintain normal immune function.
Horses can obtain omega-3 fatty acids from plant sources such as flax, but they do not convert plant-based alpha-linolenic acid (ALA) into DHA and EPA very efficiently. For this reason, supplementing directly with marine-derived long-chain omega-3 fatty acids, such as those from microalgae or fish oil, provides a more reliable way to supply these functional lipids.
EPA is particularly valued for its role in supporting normal inflammatory responses, making it useful for horses with higher exercise, joint, respiratory, or metabolic demands. When provided with DHA, EPA helps support recovery, immune function, cardiovascular health, and overall resilience. Microalgal or marine-derived EPA offers a bioavailable source that complements DHA for performance and metabolic support.
Flax oil, also known as linseed oil, is a plant-derived oil extracted from flaxseed and is notable for providing one of the richest natural sources of the omega-3 fatty acid alpha-linolenic acid (ALA). It also contains smaller amounts of omega-6 fatty acids, both of which are essential nutrients that horses must obtain through their diet to maintain normal cellular and metabolic function.
Because of its palatable taste, high omega-3 content, and ease of mixing, flax oil is widely used in equine nutrition to help support normal inflammatory balance, skin health, and coat quality. Omega-3 fatty acids contribute to maintaining a healthy skin barrier and are involved in supporting normal immune and metabolic responses. Flax oil also serves as an effective carrier for long-chain omega-3s such as DHA from algal sources, helping to evenly distribute these beneficial fats in the diet.
As a “cool” calorie source, flax oil provides energy from fat rather than sugar or starch, helping maintain body condition and performance without contributing to excess excitability. Supplemental fats can also increase the overall calorie density of the ration, supporting horses with higher energy demands or those needing assistance with weight maintenance.
As with all dietary adjustments, flax oil should be introduced gradually to allow the digestive system to adapt and to ensure optimal tolerance and nutrient utilization.
Heterotrophic microalgae is a plant-based source of the omega-3 fatty acid DHA, derived from marine algae. It delivers high levels of DHA comparable to fish oil, but without the fishy smell or taste—making it highly palatable for horses.
Algae-derived DHA production is a more sustainable and efficient process than fish-derived sources. Algal oil is produced in an industrial fermentation process that removes contaminants and heavy metals, making this oil a healthy source of DHA.
The omega-3 fatty acid DHA derived from heterotrophic algae supports many processes in the horse's body including a normal inflammatory response, skin health, joint function, metabolic health and nervous tissue health.
Natural Vitamin E (d-alpha-tocopherol) is a fat-soluble antioxidant that protects cells and tissues from oxidative damage. It supports immune health, muscle recovery, cardiovascular function, and neural integrity in horses. Compared to synthetic dl-alpha-tocopherol, the natural form is significantly more bioavailable and efficiently incorporated into cell membranes, making it the preferred source for supplementation.
Vitamin E is a key component of the body’s antioxidant defense system, neutralizing free radicals produced during metabolism and exercise. It helps maintain the integrity of muscle and nerve tissues, supports red blood cell stability, and reduces oxidative stress associated with intense training or illness. Chronic deficiency can lead to neuromuscular disorders such as equine motor neuron disease or vitamin E–deficient myopathy.
Fresh green pasture is the richest natural source of vitamin E, but levels decline rapidly during hay storage and are negligible in most grains. Horses without regular access to pasture, those in heavy work, or individuals with metabolic conditions benefit from daily supplementation of natural vitamin E to maintain optimal antioxidant status and support recovery.
Supplementing bioavailable natural forms of vitamin E has been shown to enhance immune response, improve muscle enzyme stability, and reduce inflammation following exercise, contributing to overall vitality and performance in horses.
OmegaPrime+ is an extra-strength omega-3 oil for horses that supports joint health, skin health, and weight maintenance.
OmegaPrime+ also supports cardiovascular function and respiratory health, while providing concentrated long-chain omega-3 fatty acids and 750 IU of natural vitamin E per 30 mL serving.
Directions for Use:
Consult with a nutritionist or veterinarian prior to use. Top dress once daily on feed or ration.
Body Weight
Dose
< 200 kg
15 mL
200 – 500 kg
30 mL
> 500 kg
45 mL
Body Weight
Dose
< 440 lb
½ fl oz
440 – 1100 lb
1 fl oz
> 1100 lb
1 ½ fl oz
Cautions:
For equine use only. Not for use in horses intended for food. Keep out of reach of children. Do not use in animals with bleeding disorders, unless directed by a veterinarian. This VHP may not be incorporated into a mixed feed.
ACTIVE INGREDIENTS Per mL serving
Ingredients
Per 30 mL
Proprietary Blend of Flax and DHA Oil
29.5
mL
DHA (Docosahexaenoic Acid)
6000
mg
EPA (Eicosapentaenoic Acid)
1500
mg
ALA (Alpha-Linolenic Acid)
6900
mg
Natural Vitamin E (d-alpha-tocopherol)
750
IU
Ingredients: Proprietary blend of flax and DHA oil, natural vitamin E (d-alpha-tocopherol).
Veterinary Health Product: NN.P9G0
Registered & manufactured by: Mad Barn Inc., Kitchener, ON, Canada N2R 1H2.
Disclaimer: 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.
33.8 fl oz / 1 L: SKU 628055180333 1 US gal / 3.8 L: SKU 628055180340 5 US gal / 19 L: SKU 628055183099
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Disclaimer: Recommended feeding rate varies depending on your horse's condition and current diet. Consult with a nutritionist to determine the appropriate inclusion rate for your horse.
Frequently Asked Questions
OmegaPrime+ is a concentrated omega-3 supplement for horses that provides DHA and EPA, the long-chain omega-3 fatty acids in their most potent and active form. These omega-3s support inflammatory balance, joint comfort and mobility, respiratory function, metabolic health, immune resilience, skin and coat quality, and post-exercise recovery.
Unlike plant-based omega-3 sources that provide only ALA, which horses must convert into DHA and EPA, OmegaPrime+ supplies these active omega-3s directly in their most bioactive form. This makes it a reliable option for horses that need targeted omega-3 support in a smaller daily serving.
OmegaPrime+ also provides 750 IU of natural vitamin E per serving to support antioxidant status and help protect omega-3 fatty acids from oxidation.
OmegaPrime+ is ideal for horses that need higher levels of active omega-3 support without adding significantly more calories to the diet. This includes metabolic horses, easy keepers, senior horses, horses with joint stiffness, horses recovering from regular training or competition.
It may also be useful for horses that need support for inflammatory balance, immune function, skin and coat quality, or overall wellness. Because OmegaPrime+ provides both DHA and EPA directly, it is a good option when the goal is concentrated omega-3 support rather than additional calories.
Choose OmegaPrime+ for horses that need concentrated DHA and EPA support in a smaller serving size with fewer calories. It is best suited for horses that need targeted omega-3 support for joints, respiratory health, metabolism, performance recovery, immune function, or overall inflammatory balance, without adding excess calories.
Choose W-3 Oil for horses that need both omega-3 support and additional calories to help maintain or gain weight. W-3 Oil is a good choice for hard keepers, underweight horses, or horses in heavy work that benefit from extra calories while still receiving omega-3 support. W-3 Oil also provides more vitamin E per serving, making it a strong option for horses with higher antioxidant needs, such as those in intense training or competition.
In simple terms, OmegaPrime+ is for more targeted omega-3 support in a smaller serving size, while W-3 Oil is for horses that need omega-3 support plus calories and higher vitamin E support.
OmegaPrime+ provides DHA and EPA, which help support a healthy inflammatory response in joints and connective tissues. These omega-3s are incorporated into cell membranes, where they influence natural signaling pathways involved in inflammation and recovery.
For horses, DHA-rich omega-3 supplementation has been associated with improved comfort during joint stress, including lower lameness scores after a temporary joint inflammation challenge. OmegaPrime+ can be used as part of a joint support program for active, aging, or performance horses.
OmegaPrime+ supports respiratory health by providing DHA and EPA, which help maintain a balanced inflammatory response in the airways. These omega-3s support the health of airway and immune cell membranes and help the body produce compounds involved in calming inflammation.
This makes OmegaPrime+ a useful option for horses exposed to dust, pollen, seasonal respiratory challenges, or heavy training demands. DHA-rich omega-3 supplementation has also been studied in horses with lower airway inflammation, where it has been linked to improved breathing comfort and reduced airway inflammation.
OmegaPrime+ should only be used in horses prone to exercise-induced pulmonary hemorrhage, or EIPH, under the guidance of a veterinarian. EIPH involves bleeding in the airways during or after exercise, and OmegaPrime+ should not be used in animals with bleeding disorders unless directed by a veterinarian.
When recommended by a veterinarian, OmegaPrime+ may be considered as part of a nutritional support program for performance horses. DHA and EPA help support respiratory tissue health, inflammatory balance, oxidative stress management, and healthy red blood cell flexibility. OmegaPrime+ should not replace veterinary diagnosis, treatment, or management for EIPH.
OmegaPrime+ supports metabolic health by providing DHA and EPA, which help maintain normal inflammatory balance and cellular function. DHA-rich omega-3 supplementation has been studied in horses for its role in supporting insulin sensitivity, healthier insulin levels, and fat metabolism.
OmegaPrime+ is suitable for horses with metabolic concerns when fed as part of a balanced, forage-based diet with appropriate vitamin and mineral support.
OmegaPrime+ supports skin and coat quality by providing DHA and EPA, which help maintain healthy skin cell membranes, skin barrier function, and normal inflammatory responses to seasonal or environmental irritants.
Consistent omega-3 supplementation can help support a soft, healthy coat and overall skin condition, especially in horses with dull coats, dry skin, or sensitivity to environmental triggers.
OmegaPrime+ supports digestive health by helping maintain a healthy inflammatory balance in the gastrointestinal tract. DHA and EPA are incorporated into intestinal cell membranes and may help support the integrity of the gut lining.
This makes OmegaPrime+ a useful addition for horses that need support for overall gut comfort, immune balance, and digestive resilience as part of a complete feeding program.
OmegaPrime+ supports performance horses by helping the body manage inflammation and oxidative stress caused by training and competition. DHA and EPA help support muscle recovery, joint comfort, respiratory function, and normal circulation.
Omega-3 supplementation has also been studied in exercising horses for its role in supporting antioxidant capacity and reducing markers of muscle stress after exercise. This makes OmegaPrime+ a practical option for horses in regular work that need support for recovery and long-term soundness.
Flax oil and other plant-based omega-3 sources provide ALA, which horses must convert into DHA and EPA before it can provide many of the targeted benefits associated with long-chain omega-3s. However, this conversion is limited.
OmegaPrime+ provides DHA and EPA directly, making it a more reliable option for supporting joint health, respiratory function, metabolic health, immune balance, and performance recovery.
OmegaPrime+ provides the same key long-chain omega-3 fatty acids found in fish oil, including DHA and EPA, but they are sourced from marine microalgae instead of fish.
Microalgae are the original source of DHA and EPA in the marine food chain. Fish accumulate these omega-3s by consuming algae or organisms that have consumed algae. By sourcing DHA and EPA directly from microalgae, OmegaPrime+ provides marine omega-3 support without relying on fish harvested from marine ecosystems.
This makes OmegaPrime+ a more sustainable alternative to fish oil while also avoiding the strong fishy smell and taste often associated with fish-based products. The result is a highly palatable omega-3 oil for horses that delivers concentrated DHA and EPA to support joints, respiratory health, metabolic health, immune function, and post-exercise care.
Yes, OmegaPrime+ can be fed alongside all Mad Barn supplements, including Omneity, AminoTrace+, Visceral+, spirulina, jiaogulan, MSM, and other products.
OmegaPrime+ can also be fed in conjunction with W-3 Oil for horses that need both added calories for weight gain and advanced omega-3 support. W-3 Oil provides a calorie-dense source of fat to support body condition, while OmegaPrime+ provides highly concentrated DHA and EPA.
Yes, OmegaPrime+ provides DHA, EPA, and natural vitamin E, but it does not provide a full vitamin and mineral profile. For balanced nutrition, pair OmegaPrime+ with a complete vitamin and mineral supplement such as Omneity or AminoTrace+.
OmegaPrime+ provides 750 IU of natural vitamin E per serving. Vitamin E helps support antioxidant status and helps protect omega-3 fatty acids from oxidation.
Yes. OmegaPrime+ can be fed safely with common equine medications such as NSAIDs, pergolide (Prascend®), omeprazole, sucralfate, antibiotics, Regu-Mate®, and antiparasitic treatments. Omega-3 fatty acids may help support joint comfort and overall wellness during medication use. Always consult your veterinarian if your horse is on prescription therapy or has a complex medical history.
OmegaPrime+ can be top-dressed onto your horse’s daily feed or mixed into soaked feeds such as beet pulp, forage pellets, or hay cubes. For best results, feed consistently each day. The daily serving can be fed in one meal or divided between two meals.
The recommended serving size is 30 mL per day for a 1,100 lb (500 kg) horse.
The 1 L (33.8 fl oz) bottle comes with a 10 mL pump. Provide 3 pumps daily to deliver one 30 mL serving. Larger sizes come with a 30 mL pump. Provide 1 pump daily to deliver one 30 mL serving.
Yes, OmegaPrime+ can be mixed into soaked feeds such as beet pulp, hay cubes, or forage pellets. This can be helpful for horses with dental concerns, picky eating habits, or soaked feeding routines.
For best results, add OmegaPrime+ shortly before feeding and offer the soaked feed promptly. This helps maintain product freshness and supports activity of the omega-3 fatty acids and natural Vitamin E.
Yes, OmegaPrime+ is designed to be palatable for horses and easy to mix into the daily ration. For picky eaters, start with a small amount and gradually increase to the full serving.
OmegaPrime+ is provided in liquid form to help preserve the freshness and potency of its long-chain omega-3 fatty acids, DHA and EPA. These omega-3s are sensitive to oxygen, heat, and light, which can cause them to oxidize and lose quality over time.
Powdered omega-3 products often require extra processing, drying, and exposure to air, which can make these delicate fats less stable. Once omega-3 oils are converted into a powder or pellet, they also have more surface area exposed to oxygen, increasing the risk of oxidation and rancidity.
Liquid OmegaPrime+ helps reduce unnecessary processing and allows the oil to be packaged in a way that better protects it from air and light. This supports more reliable delivery of active omega-3s and helps ensure your horse receives consistent DHA and EPA support each day.
OmegaPrime+ has a shelf life of 9 months from the date of manufacture when stored properly.
Store OmegaPrime+ in a cool, dry place away from direct sunlight, heat, and temperature extremes. Keep the container tightly sealed when not in use to help protect the DHA and EPA from exposure to air and oxidation. For best results, store it in its original packaging and use within the recommended shelf life.
Yes, OmegaPrime+ can be fed to pregnant and lactating mares. DHA plays an important role in reproductive health, pregnancy support, milk quality, and foal development, especially brain, eye, and nervous system development.
For mares with special reproductive or medical concerns, consult your veterinarian or equine nutritionist.
Yes, OmegaPrime+ can be used in growing horses to support healthy development, immune function, and omega-3 status. DHA is especially important for brain, eye, and nervous system development.
Consult a nutritionist to determine the appropriate feeding rate for young horses.
Yes, OmegaPrime+ is safe for metabolic horses. It contains no non-structural carbohydrates (NSC), sugar, or starch, making it suitable for horses with PPID, insulin resistance, equine metabolic syndrome, or a history of laminitis.
OmegaPrime+ may also be beneficial for these horses because it provides DHA and EPA, long-chain omega-3 fatty acids that support inflammatory balance, cellular function, and metabolic health. These benefits are especially important for horses with metabolic concerns, where inflammation and insulin regulation are often key areas of support.
OmegaPrime+ is a good option for metabolic horses that need targeted omega-3 support in a smaller serving size, with fewer added calories than larger-volume oil supplements.
Yes, OmegaPrime+ can be used in horses with gastric ulcers as part of a balanced feeding program. DHA and EPA help support healthy inflammatory balance and may support the integrity of the gastrointestinal lining.
Always consult your veterinarian for diagnosis and management of gastric ulcers.
Yes. OmegaPrime+ contains no prohibited substances under major equine sport regulations. Because rules can change, always check with your governing body before competition.
OmegaPrime+ is safe for most horses when used as directed, but it should not be fed to animals with known bleeding disorders unless under the supervision of a veterinarian. Omega-3 fatty acids such as DHA and EPA can influence normal blood clotting mechanisms when fed in high amounts. If your horse has a bleeding condition, is scheduled for surgery, or is receiving medications that affect blood coagulation, consult your veterinarian before adding OmegaPrime+ or any omega-3 supplement to the diet.
OmegaPrime+ contains flax oil, not whole flaxseed. Because flax oil is not protein-rich in the same way whole flaxseed is, some horses with sensitivity to flaxseed may tolerate flax oil.
However, if your horse has a known or suspected flax allergy, consult your veterinarian before trying OmegaPrime+ and introduce it cautiously only under professional guidance.
Ask A Question
Have a question about this product? Ask below and our nutritionists will be happy to assist.
“For horses that could benefit from high-strength omega-3 support without the added calories, OmegaPrime+ provides concentrated DHA and EPA in every serving.”
OmegaPrime+ is an extra-strength omega-3 oil for horses that provides concentrated DHA and EPA without adding large amounts of oil to the diet.
Omega-3 fatty acids help maintain a healthy inflammatory response, which supports joint comfort, mobility, skin and coat quality, respiratory function, reproductive health, and post-exercise recovery.
OmegaPrime+ is beneficial for horses in work, senior horses, breeding horses, easy keepers, metabolic horses, and horses with limited access to fresh pasture. If you want your horse to look, feel and perform their best, consider adding OmegaPrime+ to their diet.
Each serving provides 6,000 mg of DHA, 1,500 mg of EPA, and 6,900 mg of ALA from a blend of microalgae and flax oil. These omega-3 fatty acids are essential for supporting healthy cell membranes and normal inflammatory signaling. OmegaPrime+ also provides 750 IU of natural vitamin E to support antioxidant status.
Because OmegaPrime+ is highly concentrated, it delivers advanced omega-3 support in a small daily serving. Compared to Mad Barn’s W-3 Oil, OmegaPrime+ provides 5x more long-chain omega-3s with 70% fewer calories per standard serving. This makes OmegaPrime+ ideal for horses that need targeted support without feeding unnecessary calories.
OmegaPrime+ is a palatable oil that can be top-dressed onto any daily ration. It fits well into forage-based, low-NSC, and calorie-controlled diets for easy keepers, overweight horses, ponies, and metabolic horses.
Why Use OmegaPrime+?
High-Potency DHA & EPA
Provides 7,500 mg of DHA and EPA per serving, which are the long-chain omega-3s actively used by the horse’s body.
More effective than plant-based omega-3 oils, which supply ALA but not DHA or EPA.
Formulated with microalgae-sourced DHA in a flax oil base for omega-3 support without a fishy smell or taste.
Normal Inflammatory Balance
DHA and EPA are incorporated into cell membranes, where they help maintain balanced inflammatory signaling.
Helps counterbalance diets high in omega-6s from grain and vegetable oils, supporting the normal homeostatic regulation of inflammation.
Joint Function & Mobility
DHA and EPA help maintain normal inflammatory regulation in joints exposed to repeated loading from regular activity, training, and competition.
Supports healthy cell membranes in cartilage, synovial tissue, and connective tissues involved in joint function.
Helps horses maintain soundness and comfortable movement during regular work, aging, and higher training demands.
Skin, Coat & Barrier Health
Omega-3s are incorporated into skin cell membranes, helping support the barrier that keeps skin healthy.
Supports coat quality, especially in horses on hay-based diets or with limited access to fresh pasture.
Contains essential fatty acids that support normal sebum production, helping maintain a shiny, glossy coat.
Respiratory & Cardiovascular Function
Supports normal airway tissue and immune responses in horses exposed to dust, allergens, travel, training, or environmental stressors.
Helps maintain cardiovascular function by supporting healthy cell membranes in blood vessels and circulating cells.
Contributes to athletic performance by supporting normal respiratory function, oxygen delivery, and recovery after work.
Calorie-Controlled Formula
70% fewer calories and 5x more long-chain omega-3s per serving compared to Mad Barn’s W-3 Oil.
Fits low-NSC and calorie-controlled diets for easy keepers, minis, ponies, overweight horses, and metabolic horses.
Delivers highly concentrated omega-3 support without relying on large amounts of added fat.
Antioxidants & Muscle Health
Each serving contains 750 IU of natural vitamin E, a fat-soluble antioxidant that helps protect cell membranes from oxidative stress.
Supports muscle health, immune function, and antioxidant status in horses in work, breeding, or regular maintenance.
Exercise Recovery & Stress Response
DHA and EPA support normal inflammatory regulation after training, travel, and competition.
Helps maintain healthy cortisol responses during stressful events such as hauling, stall confinement, and changes in routine.
Supports horses that need to stay comfortable, focused, and ready for consistent work.
Breeding Support
DHA is an important structural fatty acid in sperm cell membranes, making it useful for nutritional support in breeding stallions.
Supports broodmares during breeding, pregnancy, and lactation, when omega-3 status contributes to mare and foal nutrition.
What Makes OmegaPrime+ Different?
Not all omega-3s are the same. Many omega-3 supplements for horses rely on flax or camelina oil, which mainly provide alpha-linolenic acid (ALA). While ALA is an omega-3, it is not an active long-chain form of omega-3 associated with the benefits horse owners are looking for.
To provide effective results in the body, ALA must first be converted into the long-chain fatty acids, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). This conversion is limited in horses, so feeding more ALA does not always lead to meaningful increases in DHA and EPA in the blood.
OmegaPrime+ is more effective because it provides DHA and EPA directly, in addition to ALA from flax oil. This gives your horse physiologically active forms of omega-3s to support normal inflammatory balance, joint function, skin health, respiratory performance, and overall cellular health.
Other equine omega-3 supplements do provide DHA and EPA from fish oil, but these products can have a strong fishy smell or taste that many horses refuse. OmegaPrime+ uses microalgae-derived DHA and EPA, providing active long-chain omega-3s in a plant-based oil blend designed for better palatability.
Compared to Mad Barn’s W-3 Oil, OmegaPrime+ provides a higher concentration of omega-3 fatty acids in a smaller serving. W-3 Oil is ideal for horses that benefit from added fat to support body condition and weight management. OmegaPrime+ is ideal for horses that need targeted support for normal inflammatory balance without adding as many calories from oil.
Which Horses Benefit Most from OmegaPrime+?
OmegaPrime+ fits easily into a wide range of feeding programs, including performance horse diets, forage-first diets and low-NSC feeding plans. While many horses can benefit from DHA and EPA supplementation, OmegaPrime+ is particularly useful in the following situations:
Easy keepers, ponies & overweight horses
Provides concentrated omega-3 support without adding large amounts of calories to the diet, making it well-suited for horses that need nutrient-dense support in a smaller daily serving.
Metabolic horses
Fits well into low-NSC, calorie-controlled feeding programs while providing direct DHA and EPA to support normal inflammatory balance, cardiovascular function, skin health, and tissue health.
Senior horses
Supports normal joint function, mobility, skin health, immune defenses, antioxidant status, and normal inflammatory balance in tissues exposed to everyday wear.
Performance horses
Helps horses deal with stressors related to training, travel, competition, and high workloads while helping maintain normal respiratory function and athletic performance.
Breeding stallions
Provides DHA and EPA to support reproductive health and normal sperm cell membrane function, along with natural vitamin E to support antioxidant status.
Breeding mares
Supports reproductive health, tissue function, and normal inflammatory balance during breeding, pregnancy, and lactation, while providing DHA for the developing foal.
Horses on hay-based diets with limited pasture
Helps replace omega-3 fatty acids that may be lower in hay-based diets compared to fresh pasture, especially during winter, drought, stall confinement, or restricted turnout.
Horses needing skin, coat or respiratory support
Supports healthy skin barrier function, coat quality, immune function, and normal respiratory health in horses exposed to dust, allergens, travel, or environmental stressors.
Wondering if OmegaPrime+ is right for your horse? Submit your horse’s info online for a free consultation with our professional equine nutritionists.
*Fewer calories per serving compare to Mad Barn’s w-3 Oil.
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English
OmegaPrime+ 
MagneChrome+ 
Visceral+ 
w-3 Oil 
Omneity® Pellets 
Omneity® Premix 
AminoTrace+ 
Natural E/Organic Se 
Vitamin E 
Joint Health
Skin Health
Respiratory Function
Metabolic Health
Coat Quality
Antioxidant Status
Post-Exercise Care
Reproductive Health
Cardiovascular Health
Immune Function
