Contact the BB on here that sells THE Muscle. Several girls use her product, its reasonably priced and actually works. My sister uses the Ulcer prevent and the one that heals ulcers and that stuff is really good. She has an ad on here.
I built my gelding's topline with alfalfa pellets, hemp fibre, hemp oil, a splash of acv, aloe vera juic and add some water to moisten the pellets. I use the alfalfa pellets because of needing the extra protein as the hay I'm currently feeding has very little alfalfa in it.