I have a question and looking for some insight... I live in TN and use the Supreme Hi-Mag loose mineral from the TN Farmers CO-OP year around. Lately I have been considering switching to VitaFerm to possibly help with conception rates. I have compared the labels and although there is a difference, it does not seem to be a majorly significant difference. I am just wondering if anyone has used both and has an opinion or anyone that is familiar with both, please share your thoughts! Thanks!