Orgamin® contains only plant parts and algae. It is the natural alternative to the usual mineral feeds, which mostly contain inorganic and synthetic substances. Until a few decades ago, there were no inorganic mineral mixtures available for horses, apart from salt. In spite of the earlier much higher demand due to extreme performance demands, the horses were able to cover their needs with fodder, i.e. species-rich meadow/hay, leaves, bark and straw.