For horses that are very easy keepers.  These individuals typically suffer from metabolic shutdown and gain weight effortlessly.  Fat deposits and cresty-necks are the result. To boost metabolism, this supplement contains a mix of herbs, magnesium and chromium.  These ingredients support weight loss, thyroid hormone release and healthy insulin levels.  Contains genugreek, anise, zinc, copper, l-lysine, calcium, cobalt, manganese, chia, chasteberry, yarrow, prebiotics, magnesium, montmorillonite clay and chromium.