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B Vitamins - Feed Ingredient

B vitamins refer to a group of water-soluble vitamins that play critical roles in energy metabolism, red blood cell production, nervous system function, and overall cellular activity. In horses, key B vitamins include thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), biotin (B7), folic acid (B9), and cobalamin (B12). Each B vitamin serves a unique biological function but often works synergistically with others in metabolic processes.

Horses typically synthesize most B vitamins through microbial fermentation in the hindgut, especially when consuming a forage-rich diet. However, in certain situations—such as high-intensity exercise, illness, antibiotic use, or limited forage intake—B vitamin synthesis or absorption may be compromised. Supplementation of B vitamins in commercial feeds or as separate additives may help support performance, recovery, hoof health (notably biotin), and appetite. Because B vitamins are water-soluble, excess amounts are generally excreted in urine, minimizing the risk of toxicity when fed appropriately.

The following equine feeds, supplements and products contain B Vitamins as an ingredient.

Feed Name	Brand	ID	Availability	Format	Protein	Fat	ADF	NDF	NSC	DE	Lysine	Calcium	Phosphorus	Magnesium	Potassium	Sodium	Chloride	Iron	Zinc	Copper	Selenium	Biotin	Vitamin E
16-10 Liberty	Nature Belisle	408528		Pelleted, Premix	--	--	--	--	--	--	--	15.88%	9.8%	2.8%	0.85%	5.17%	--	4045.45 ppm	4999 ppm	1192.92 ppm	19.9 ppm	--	5182.8 KIU
Caliber Complete Horse Ration	Co-op	401531		--	13.33%	2.22%	22%	--	--	2.03 mcal/kg	5.09%	0.83%	0.5%	0.33%	1%	0.44%	--	--	333.33 ppm	94.44 ppm	0.33 ppm	8.22 ppm	333.33 KIU
Caliber Mare & Foal Ration	Co-op	401534	--	--	17.78%	6.11%	16.5%	--	--	2.35 mcal/kg	5.62%	1.11%	0.83%	0.33%	0.89%	0.44%	--	--	366.67 ppm	66.67 ppm	0.67 ppm	6.22 ppm	377.78 KIU
Caliber Performance Horse Ration	Co-op	401533		--	15.56%	5.56%	24.75%	--	--	3.54 mcal/kg	6.07%	1.11%	0.67%	0.33%	0.78%	0.67%	--	--	305.56 ppm	83.33 ppm	0.67 ppm	6 ppm	444.44 KIU
Caliber Senior & Special Care Horse Ration	Co-op	401532		Pelleted	15.56%	7.78%	24.75%	--	--	3.11 mcal/kg	5.14%	1.11%	0.67%	0.33%	1.33%	0.39%	--	--	488.89 ppm	83.33 ppm	0.55 ppm	6.22 ppm	555.56 KIU
Caliber Working Horse Ration	CO-OP	401301		--	17.78%	7.78%	16.26%	34%	--	3 mcal/kg	9.37%	2.17%	1.44%	0.33%	1.33%	0.44%	--	--	555.56 ppm	111.11 ppm	1.5 ppm	12.22 ppm	1111 KIU
CM 16-10 Liberte	Nature Belisle	500122		--	--	--	--	--	--	--	--	15.38%	9.51%	2.8%	0.85%	5.17%	--	3930.3 ppm	4999 ppm	1192.92 ppm	19.9 ppm	--	5182.8 KIU
Complément Trio Équin	Compagnard	1117518		Cubes	12.2%	3.9%	17.8%	--	--	2.76 mcal/kg	--	5.18%	1.8%	1.06%	0.89%	2.29%	3.3 ppm	736.7 ppm	910 ppm	694.4 ppm	5.97 ppm	0.2 ppm	11118.9 KIU
Develop	Sollio Agriculture	669504		Pelleted	17.9%	7.4%	18.8%	28.8%	--	3.26 mcal/kg	8.8%	1.7%	0.7%	0.3%	1.1%	0.5%	--	--	157.9 ppm	36.8 ppm	0.5 ppm	5.3 ppm	368.4 KIU
EquiComplete	Sollio Agriculture	670387		Pelleted	12.63%	2.1%	26.3%	75.5%	--	2.24 mcal/kg	--	0.84%	0.52%	0.26%	1.52%	--	--	--	70 ppm	25 ppm	0.3 ppm	--	150 KIU
EquiForce Foot	Havens Horsefeed	430474		--	--	--	--	--	--	0 mcal/kg	4.51%	--	--	--	--	--	--	--	16.67 ppm	4.44 ppm	33.33 ppm	5.56 ppm	--
ÉvoluFib	Meunerie Soucy	1079095	--	Pelleted	17.8%	8.9%	23.8%	33.8%	--	3.22 mcal/kg	10%	1.6%	0.8%	--	--	0.44%	--	--	194.4 ppm	45.96 ppm	--	7.4 ppm	983.3 KIU
Fort-EQ - Celebrite	La Coop	71952		Pelleted	5%	3%	10%	29.96%	15%	1.47 mcal/kg	6%	5.56%	2.78%	0.56%	--	3.87%	3.33 ppm	3222 ppm	2200 ppm	444 ppm	5.56 ppm	55.56 ppm	2778 KIU
LinoFibre	Sollio Agriculture	669066		Pelleted	14.73%	8.42%	--	--	11%	2.58 mcal/kg	--	0.68%	0.36%	0.31%	1.15%	0.36%	--	--	100 ppm	25 ppm	0.5 ppm	--	250 KIU
Lone Star Trace MS-051120	HorseTech	401586		--	16%	--	--	--	--	--	39.06%	--	--	3.75%	--	5%	7.5 ppm	--	4500 ppm	1625 ppm	12.5 ppm	125 ppm	31250 KIU
Materna TXT	Sollio Agriculture	671329		Textured	17.7%	3.3%	11.1%	30.6%	--	3.11 mcal/kg	5.63%	1.1%	0.77%	0.27%	1%	0.44%	--	--	125 ppm	40 ppm	0.5 ppm	--	315 KIU
Moulee 17.5% Jeunot	Campagnard	1121486		Pelleted	19.66%	4.38%	20.11%	29.66%	--	3.52 mcal/kg	--	1.69%	0.73%	0.31%	1.12%	0.47%	--	--	128.09 ppm	57.3 ppm	0.37 ppm	0.22 ppm	286.54 KIU
Moulée Amazone	Campagnard	1123026		--	15.6%	8.9%	18.8%	52%	--	3.04 mcal/kg	--	1.26%	0.6%	0.22%	0.67%	0.44%	--	42.2 ppm	98.9 ppm	77.8 ppm	0.33 ppm	0.2 ppm	127.8 KIU
Moulee Delice	Campagnard	1122608		Textured	18.9%	3.9%	10%	24%	--	3.28 mcal/kg	--	1.22%	0.7%	0.25%	0.79%	0.8%	1.2 ppm	43.8 ppm	113.5 ppm	91 ppm	0.36 ppm	0.2 ppm	382 KIU
Moulee Fibre et Gras	Campagnard	1122534		Pelleted	14.6%	11.2%	26.6%	35%	--	3.37 mcal/kg	--	1.15%	0.62%	0.29%	1.35%	0.4%	0.7 ppm	52.8 ppm	119.1 ppm	97.8 ppm	0.38 ppm	0.2 ppm	243.8 KIU
Moulee HM 13% Liberte	Nature Belisle	500120		Textured	14.4%	6.77%	9.9%	31.6%	--	3.33 mcal/kg	--	0.72%	0.64%	--	--	0.43%	--	--	--	--	0.33 ppm	--	186.7 KIU
Moulee Jument 16% Liberte 17%	Nature Belisle	500118		Cubes	17.8%	5.4%	10.4%	33.4%	--	3.17 mcal/kg	--	1.5%	1%	--	--	0.4%	--	--	--	--	0.8 ppm	--	261.1 KIU
Moulee Junior	Campagnard	1122591		--	20.8%	4.5%	10.3%	24%	--	3.28 mcal/kg	--	1.58%	0.72%	0.25%	0.79%	0.5%	0.7 ppm	40.4 ppm	105.6 ppm	85.4 ppm	0.34 ppm	0.2 ppm	4.5 KIU
Moulee Liberte	Campagnard	1122699		Pelleted	17.11%	7.3%	20.45%	28.96%	--	3.26 mcal/kg	--	1.34%	0.7%	0.33%	1.24%	0.46%	0.66 ppm	--	--	--	--	--	--
Moulee Poulain Liberte 17%	Nature Belisle	500117	--	Cubes	18.9%	5.6%	9.5%	26.21%	--	3.28 mcal/kg	--	1.3%	0.9%	--	--	0.5%	--	--	--	--	0.7 ppm	--	326.7 KIU
Moulee Prodige	Campagnard	1122482		Textured	16.85%	11.24%	16.29%	21.07%	--	3.1 mcal/kg	--	0.92%	0.55%	3.34%	0.67%	0.3%	--	--	92.13 ppm	62.92 ppm	0.45 ppm	0.01 ppm	334.83 KIU
Q-F 15% Liberte	Belisle	430304		--	16.67%	7.6%	26.9%	36.9%	--	3.04 mcal/kg	--	0.97%	0.66%	--	--	0.4%	--	--	--	--	0.4 ppm	--	193.33 KIU
Moulée Quali-fibre	Nature Belisle	408527		Cubes	16.7%	6.7%	26.9%	36.9%	--	2.89 mcal/kg	--	0.97%	0.66%	--	--	0.4%	--	--	--	--	0.44 ppm	--	193.3 KIU
Moulée Señorita	Campagnard	1122974		Pelleted	17.4%	3.9%	18.3%	50%	--	2.76 mcal/kg	--	1.16%	0.73%	0.31%	1.01%	0.4%	0.7 ppm	51.7 ppm	132.6 ppm	100 ppm	0.38 ppm	0.2 ppm	380.9 KIU
Moulee Tradition	Campagnard	1122500		Textured	14.61%	5.17%	9.1%	10.53%	--	3.36 mcal/kg	--	0.99%	0.57%	0.21%	0.79%	0.4%	0.6 ppm	39.3 ppm	101.1 ppm	75.3 ppm	0.29 ppm	--	120.2 KIU
Moulee Valinate	Campagnard	1122682		Textured	15.7%	7.3%	9.6%	26%	--	3.46 mcal/kg	--	1.01%	0.6%	0.21%	0.67%	0.4%	0.6 ppm	42.7 ppm	105.6 ppm	78.7 ppm	0.34 ppm	0.2 ppm	129.2 KIU
Nutrequin Classic Formula Supplement	Equistro	71809	--	--	--	--	--	--	--	--	--	9.05%	4.37%	0.61%	--	--	--	3900 ppm	5020 ppm	200 ppm	7 ppm	--	3000 KIU
Nutrequin Elite	Equistro	387892		Powdered	0%	--	--	0%	--	0 mcal/kg	0%	9.36%	4.52%	0.6%	--	--	--	4600 ppm	5030 ppm	1000 ppm	20 ppm	--	7350 KIU
Performance Vits & Mins	Dengie	529629		Premix	9.3%	0.6%	0.99%	2.73%	--	0.14 mcal/kg	37.4%	18.46%	4.4%	4.4%	--	7.94%	12.16 ppm	--	6666.7 ppm	1333.3 ppm	26.7 ppm	277.8 ppm	34533.3 KIU
Performance + Balancer	Dengie	529632		Pelleted	12.2%	8.9%	20.62%	30.62%	12.2%	2.65 mcal/kg	--	--	--	--	--	--	--	--	--	250 ppm	2.2 ppm	33.3 ppm	2222.2 KIU
Prebiotic + Probiotic	Equine Choice	71740		Granular	10%	--	--	--	--	3 mcal/kg	--	--	--	--	--	--	--	--	--	--	--	--	19621.2 KIU
Prebiotic and Probiotic Paste	Equine Choice	529995		--	10%	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	0 ppm	--	7000 KIU
Supplement-Supreme 31%	Campagnard	1122992		Pelleted	33.4%	4.3%	8.7%	24%	--	2.8 mcal/kg	--	3.93%	1.55%	0.44%	1.51%	0.4%	0.6 ppm	476.1 ppm	469.7 ppm	408.3 ppm	1.62 ppm	0.9 ppm	19.4 KIU
Tonix	Sollio Agriculture	408881		--	14.44%	2.22%	34.6%	95.5%	10%	1.13 mcal/kg	7.7%	1.11%	0.56%	0.28%	1.28%	1.39%	3 ppm	239.1 ppm	555.56 ppm	66.67 ppm	1.56 ppm	33.33 ppm	1111.11 KIU
Vitamin Multi	KRAFFT	469298		--	0%	0%	0%	0%	0%	0 mcal/kg	0%	--	0%	--	0%	0%	0 ppm	0 ppm	0 ppm	0 ppm	0 ppm	60.3 ppm	23.12 KIU

Feeds, Supplements & Products

AminoTrace+ Vitamin and Mineral Supplement (Mad Barn)

Hoof Health

Metabolic Syndrome

Organic Trace Minerals

Vitamins

AminoTrace+ by Mad Barn is a complete, balanced equine mineral and vitamin supplement designed for horses with metabolic concerns. It is ideal for horses with IR, PPID, or high iron in the diet.

B-Vitamin Pak (Mad Barn)

Calming

Exercise

Stress

Vitamins

B-Vitamin Pak is a comprehensive B-vitamin supplement in powder form. It provides a balanced profile of the B-Complex vitamins and may be beneficial for horses during times of heavy work, stress, or illness.

Vitamin Supplements

Biotin (Mad Barn)

Hoof Health

Ingredient

Muscle

Nutrition

Biotin Powder from Mad Barn provides 20 mg of biotin per serving support hoof growth and quality, as well as skin and coat health. Biotin is a B vitamin which supports strong hooves and connective tissues such as tendons. Biotin is highly palatable and easy to feed.

Biotin Supplements Skin & Coat Supplement Hoof Supplement Supplement Vitamins

Omneity P – Pellets – Vitamin & Mineral Supplement (Mad Barn)

Gut Health

Hoof Health

Mineral Balance

Organic Trace Minerals

Ration Balancer

Omneity Pellets is a balanced mineral and vitamin supplement for horses in a palatable pellet form. It provides 100% organic trace minerals, complete B-vitamin fortification, added Vitamin E, yeast and digestive enzymes.

Commercial Feeds & Supplements Supplement Amino Acid Supplements Bone Supplement Mineral Supplements Reproductive Supplement Vitamin Supplements Minerals Vitamins Organic Minerals

Omneity Premix – Vitamin & Mineral Supplement (Mad Barn)

Hoof Health

Mineral Balance

Organic Trace Minerals

Vitamins

Omneity Premix is a balanced mineral and vitamin supplement for horses providing 100% organic trace minerals, complete B-vitamin fortification, added Vitamin E, yeast, and digestive enzymes.

Commercial Feeds & Supplements Amino Acid Supplements Bone Supplement Mineral Supplements Reproductive Supplement Vitamin Supplements Minerals Organic Minerals Supplement

Visceral+ (Mad Barn)

Digestion

Gut Health

Immunity

Probiotic

Ulcers

Yeast

Visceral+ by Mad Barn is a pelleted supplement to be used for horses with gastric health concerns. It is designed to maintain stomach and hindgut health and to support the immune system.

Supplement Gut Supplement Probiotics