Which vitamins and minerals prevent you from bruising easily?

Vit C and K, Calcium: We need almost all the vitamins and most of the minerals in their normal levels for regulation of all bodily systems including blood- part of hemotological system which included blood, bone marrow, and reticulo endothelial organs under which spleen, lympnodes , liver all come. Vitamin k is a procoagulant, helps to coagulate and avid bleeding tendency .Used in liver patients, who produce less vitk