Identify gaps in your horse's nutrition program to optimize their well-being.
Phosphoric Acid - Feed Ingredient
Phosphoric acid is an inorganic acid commonly used in equine feed formulations as a source of phosphorus and as an acidifier to help regulate pH. It is a highly bioavailable form of phosphorus, an essential mineral required for bone development, energy metabolism, and various physiological processes in horses.
In equine nutrition, phosphoric acid is often added to commercial feeds and supplements to balance phosphorus levels, particularly in diets that may be deficient in this mineral. It is also used to improve palatability in liquid or pelleted feeds and to enhance acidification in some digestive health formulations.
The following equine feeds, supplements and products contain Phosphoric Acid as an ingredient.
Feeds, Supplements & Products
3 Wire Horse (Hay & Grain) Pellets (Kelley’s Feed)
Kelley's 3 Wire Horse is an alfalfa-based pelleted feed with ground grain as well as added molasses, vitamins, and minerals. This hay and grain pellet contains 12.5% protein and 1.5% fat.
Alfalfa & Molasses Crumble (Star Milling Co)
Alfalfa & Molasses Crumble by Star Milling Co is a palatable protein and energy source intended to be fed to mature horses. It contains a minimum of 13.8% protein, with no added minerals or vitamins.
Alfalfa Bermuda Hay Pellets (Ace Hi Feeds)
Alfalfa Bermuda Hay Pellets can be used as a forage replacement for horses. This product also contains added vitamins and minerals. This feed is beneficial for older horses who have difficulty chewing.
Alfalfa Hay & Grain Pellets (Ace Hi Feeds)
Alfalfa Hay & Grain Pellets contain a blend of alfalfa forage and ground grain (barley or corn). This product contains a minimum of 12.5% protein, as well as added vitamins and minerals.
Alfalfa Hay Pellets (Ace Hi Feeds)
Alfalfa Hay Pellets are a high protein forage source for horses. It contains a minimum of 14% protein and has added vitamins and minerals. This feed is beneficial for older horses, horses with bad teeth, or horses who are sensitive to breathing in dust from long-stem hay.
Alfalfa Hay Pellets (Kelley’s Feed)
Kelley's Feed Alfalfa Hay Pellets by is an alfalfa-based feed in a pelleted form with molasses for palatability. Hay pellets are recommended for horses with dental or respiratory issues. This forage replacement contains added vitamins and inorganic minerals.
Alfalfa-Oat Hay Pellets (Ace Hi Feeds)
Alfalfa-Oat Hay Pellets by Ace Hi Feeds can be used as a forage replacement for horses. This product contains at least 12% protein, added molasses, and added vitamins and minerals.
Alfalfa/Bermuda Hay Pellets (Star Milling Co)
Alfalfa/Bermuda Hay Pellets by Star Milling Co are a blend of alfalfa and Bermuda hay designed as a forage replacement for horses. It contains 32% fiber and 11% protein in a 3/8 inch pellet with added molasses, vitamins, and minerals.
Alfalfa/Oat Hay Pellets (Kelley’s Feed)
Alfalfa/Oat Hay Pellets by Kelley's Feed is a pelleted forage replacement containing alfalfa and oat hay with added vitamins and minerals. Molasses is used for palatability and as an energy source.
All Grain (Seminole)
Seminole All Grain is a textured feed formulated with oats, corn, soybean meal and molasses. It contains 46% NSC, vitamins, chelated minerals, antioxidants, and yeast culture. This feed is intended for mature pleasure horses.
Blue Ribbon 12+ (Seminole) – [Discontinued]
Seminole Blue Ribbon 12+ is a now-discontinued textured horse feed targeted to growing, breeding and performance horses. It provides 12% protein with added lysine.
Blue Ribbon High Efficiency (Seminole) – [Discontinued]
Seminole Blue Ribbon High Efficiency is a now-discontinued feed targeted to growing, breeding and performance horses. This high-fat textured feed contains added lysine.
Corta-Flx Solution (Manna Pro)
Corta-Flx Soluion by Manna Pro is a liquid version of the Corta-Flx joint formula. It mainly provides Vitamin C, Glucosamine HCl, Yucca, and Chondroitin Sulfate in a cherry-flavoured liquid.
Equi-Cell (Select The Best)
Equi-Cell by Select The Best is a liquid supplement that contains iron, copper, B–vitamins, antioxidants, and selenium. It is intended for performance horses to support energy and metabolism.
Equine Aged/Adult Diet (Ace Hi Feeds)
Equine Aged/Adult Diet by Ace Hi Feeds is intended for mature or senior horses. It is available with or without molasses and contains added vitamins and minerals. This is a textured feed meant to be fed alongside a forage.
Equine Certa-Flx Solution
Equine Certa-Flx Solution is an equine liquid joint supplement formulated with amino acids and hyaluronic acid. This supplement is recommended for performance and adult horses.
Exacta 10 (Seminole)
Seminole Exacta 10 is a textured feed intended for mature, active horses and ponies, providing 22% NSC. It contains soybeans, wheat middlings, oats, cracked corn, and molasses.
Exacta 12 (Seminole)
Seminole Exacta 12 is a textured feed intended for active adult horses, providing 12% protein, 7% fat and 22% NSC. It contains soybeans, wheat middlings, oats, cracked corn, and molasses.
Exacta 14 (Seminole)
Seminole Exacta 14 is a textured feed intended for growing, breeding, and performance horses. It provides 23% NSC and contains soybeans, wheat middlings, oats, cracked corn, and molasses.
Golden Age – Senior Horse Ration (Kelley’s Feed)
Kelley's Golden Age Senior is a pelleted feed containing fine ground alfalfa hay and pre-cooked extruded grain nuggets for mature and aged horses. It provides 14% protein, as well as added vitamins and minerals.
Hay Replacer Pellets (Kelley’s Feed)
Kelley's Hay Replacer Pellets is a forage replacement made of alfalfa, bermuda, and mixed grasses. It also contains added molasses, vitamins, and minerals. This pelleted hay replacer is intended for all horses and ponies, especially those who have trouble chewing.
High Country Sweet (Kelley’s Feed)
High Country Sweet by Kelley's Feed is a grain-based feed with added vitamins and minerals. It contains oats, barley, and corn. It is formulated to provide 12% crude protein.
Integrity Performance (Integrity Horse Feeds)
Integrity Performance is a high-calorie textured feed designed for adult horses in moderate to heavy work. It provides 10% fat and 8.7% starch.
Joint Combo Hoof & Coat (Horse Health Products)
Joint Combo Hoof & Coat from Horse Health Products is a pelleted 3-in-1 supplement. This supplement contains ingredients intended to support joint, hoof and coat health.
Junior Horse (Ace Hi Feeds)
Junior Horse by Ace Hi Feeds is a supplemental feed intended for weanlings, yearlings and two-year olds. It contains 15.5% protein, vitamins, and a blend of organic and inorganic minerals.
Junior Horse (Kelley’s Feed)
Junior Horse by Kelley's Feed is an alfalfa-based textured feed intended for weanlings, yearlings, and two-year-old's. It is intended to be fed alongside a quality forage as a supplement.
Mare & Foal (Seminole)
Seminole Mare & Foal™ is a textured feed designed for foals, weanlings, and late-gestation or lactating broodmares. This oat-based feed contains corn, digestible fibre, added lysine, and chelated trace minerals.
Metabolic Miracle (Aterak Nutrition)
Metabolic Miracle by Aterak Nutrition is a feed targeted toward horses or ponies with metabolic disorders (Cushing's, Founder, Laminitis). This feed contains the vitamins and minerals necessary to support a well-balanced diet and is high in fibre.
Next Level Joint (pellet) (Farnam)
Next Level Joint by Farnam is pelleted supplement that contains glucosamine, chondroitin, perna mussel and MSM. The recommended feeding rate is 1 oz (30 grams) per day.
Oat Base (No Corn) (Ace Hi Feeds)
Oat Base by Ace Hi Feeds is a corn-free, textured equine feed. It contains added vitamins and a blend of organic and inorganic minerals. This textured feed is intended for all horses and ponies.
Olsen’s All Stock Sweet Textured (Olsen’s Grain)
Olsen's All Stock Sweet Textured from Olsen's Grain is a textured sweet feed intended for horses and ponies at maintenance. This feed contains 12% protein, 2% fat, and 10% fiber.
Osceola 10 (Seminole)
Seminole Osceola 10 is a textured feed with corn, oats, and molasses for mature pleasure horses with a high 48% NSC (sugar & starch) content. This feed contains yeast culture and antioxidants.
Osceola 12 (Seminole)
Seminole Osceola 12™ is a textured grain-based feed with high NSC levels (44%) intended for mature pleasure horses. Energy sources include corn, oats, wheat, soybean meal and cane molasses.
Osceola 14 (Seminole)
Seminole Osceola 14™ is a textured feed with higher protein levels for growing, breeding, or performance horses. It has a high NSC value of 39% from grain-based ingredients.
Performance (Equis Feed)
Equis Feeds Performance is a high-protein complete feed intended for working horses. It is formulated with oil and grains with highly digestible vitamins, minerals, and digestive aids to provide higher energy density.
Performance Horsepower (ProHeritage Feeds)
Performance Horsepower from ProHeritage Feeds is a feed that is high in fat and it is intended for working and performance horses. It also contains vitamins, minerals, and yeast.
Phosphoric Acid
Phosphoric acid (also known as orthophosphoric acid) is a liquid phosphorus source that is safe to add to animal feeds. Phosphorus is a macromineral that supports bone health and metabolic processes.
Plantation 10 All-Grain (Seminole) – [Discontinued]
Seminole Plantation 10 All Grain is a now-discontinued textured horse feed based on oats. It was targeted to mature horses and provided 10% protein and 4% fat.
Pro-Plus 12 Sweet (Seminole) – [Discontinued]
Seminole Pro-Plus 12 Sweet is a now-discontinued oat-based textured feed for growing, breeding, pleasure and performance horses.
Red Cell (Iron Rich Supplement)
Red Cell® is a liquid vitamin-iron-mineral supplement for horses that are iron deficient. Each serving provides 300 mg of chelated iron. It includes B-complex vitamins to help support immune health.
SandClear (Farnam)
SandClear by Farnam is a palatable crumble supplement made with psyllium husk, formulated to help reduce the risk of digestive colic.
Senior Formula (Seminole)
Seminole Senior Formula™ is a textured feed formulated to meet the needs of senior horses. This easy-to-chew feed is beet pulp-based and contains rice bran, molasses and soybean oil for energy.
Senior GC Pelleted Feed (BUCKEYE Nutrition)-[Discontinued]
Senior GC is a now-discontinued pelleted feed from Buckeye Nutrition targeted to older horses with functional teeth. Senior GC provided glucosamine, chondroitin, and MSM to support joint health.
Show Formula (Seminole)
Seminole Show Formula is a textured feed for adult show and competition horses because of it's high calorie and energy density. Show Formula contains yeast cultures, chelated minerals, and antioxidants.
TDI-10 Supplement (Ace Hi Feeds)
TDI-10 by Ace Hi Feeds is a soy-free feed intended for pregnant mares or easy keepers. It contains at least 10% crude protein and added vitamins and minerals. This feed is meant to be fed alongside a forage.
Victory! (Seminole)
Seminole Victory!™ is a beet pulp-based textured feed containing oats, barley and stabilized rice bran. It contains 29% NSC and is targetted to mature performance horses.
Wellness Calm and Cool® (Seminole)
Wellness Calm and Cool® is a textured feed designed for easy keepers and ponies. It provides high levels of digestible fibre, and contains 3% fat and 21% NSC.
Wellness Compete Safe (Seminole) – [Discontinued]
Seminole Wellness Compete Safe is a now-discontinued textured horse feed targeted to active horses. It was advertised as a low-starch, high-fat feed with added herbs and stabilized rice bran.
Wellness Grow Right (Seminole)
Wellness Grow Right® is a textured feed targeted to horses of all life stages. It is composed of digestible fiber sources such as soyhulls and beet pulp. It contains added vitamins, organic and inorganic trace minerals, and probiotics.
Wellness Herbal Blend (Seminole)
Wellness Herbal Blend is a textured feed providing 8% fat, 12% protein and 19% NSC. It contains nine added herbs, including garlic, spearmint, parsley, red clover, rosemary, and fenugreek.



















