TRHC Bioavailable minerals play a vital role in maintaining the health and proper functioning of the human body. The minerals are selected from 100% natural plant based sources. Why is this so important for one's health? Without them the body cannot assimilate minerals which have been processed by man, as they have not been converted by nature (weathering) into a digestible soluble form by the plants. Most minerals sold today are toxic to the body and just get stalled as waste in the organs and joints. 90% of supplements sold today use oxides ie (indigestible rock form).