Sunflower seeds, oil, biotin and fats all help with hair health.
Canpressco oil is great for your horses overall health and it is a relatively new product. It has been getting great reviews and my horses love it.
Thanks so much for your answers! I have some ACV at the barn, so I'll give that a try. Sunflower seeds will be looked into as well!
I've always liked to feed Black Oil Sunflower Seeds for coat health.
I find bathing with apple cider vinegar/water and spraying it on, and putting apple cider vinegar in their water works miracles