Equine America. Propel plus
MSM is a good for most of your concerns. Biotin is also a good basic supplement for hooves and hair
For more energy I’d try changing feed to a 14% mix
Glycosimine is great for joints !
I feed St hippolyte structures to my horses ans their coat is nice and shiny! It also gives them that extra boost for competing
For joints glucosamine HCL and MSM are good and for coat rice bran oil or hygain gleam :)
I feed linseed oil, glucosamine and biotin to our TB’s at home. Adds a nice amount of energy without sending them mad x