So my horse shiner (18yo qh ) rubbed his mane out on the hay bunk whe we first got him, and it hasn't grown back it's long and thick in one area and short in thin in the others. I need help he looks ridiculous and he is my aqha world horse for this year

I've seen several people online suggest EQYSS Mega Tek Rebuilder for mane/tail growth, including regrowing rubbed hair. I found this thread decently helpful: Link

Good luck with the mane :)

MTG and biomane

Combined with diet. I feed alfalfa pellets, beet pulp shredded, grass pasture all year, Silver Lining Herbs - Total Body, Joint, Immune. You need a good omega oil and full supplement like the mentioned to get good results. For oil, I use organic coconut, 1/4 cup a day. Weekly baths with Ultracruz products has helped a ton. Also, very rarely brush if ever. Use your hands and a great detangler like Vetrolin Shine. Make sure he is wormed regularly. More forage and little sugar makes a huge difference. I do not grain my mares. They are 25 and 29 this year. If you don't have much money, Ultracruz has a skin and coat supplement for far less than I get mine at Silver Lining Herbs. Good reviews for it.

Quality hay and a good mineral block will do it. I don't really believe in topical stuff. Hoof and hair are from the inside out. Both our horses had crappy manes and tails and just from giving them good hay and a mineral block their tails hit the ground.

Thanks for all the tips! I'm starting to use a few of the supplements suggested and I'm giving him a epm treatment and it's helping alot!