What Does it Do?

Biotin is a member of the B-complex group of vitamins and is most known for supporting nutrients for a healthy skin, coat and hoof.

Horse Hoof - Hooves

Biotin is a vitamin that must be obtained either through the diet or via the absorption of Biotin that is synthesized by intestinal bacteria.

Where Does My Horse Get Biotin?

The best place for your horse to get Biotin is pasture but good quality forage can also provide your horse with Biotin. Horses derive most of their Biotin requirement from the fermentation of forages by the microbial population in the hindgut.


Grains such as oat, barley, and soybean meal only provide moderate concentrations of Biotin and the lowest levels are found in corn. Because of this some formulated feeds usually add Biotin but it is typically less than 1 mg per day on an as feed basis. 

There are also numerous supplements on the market that contain high levels of Biotin.  These supplements  are intended to improve the horse’s hair coat or hoof condition.

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