By composition
Magnesium: 3 % MgO (w/w) - Water-soluble magnesium.
Iron: 2 % Fe (w/w) - Water-soluble iron.
Zinc: 3 % Zn (w/w) - Water-soluble zinc.
Manganese: 2 % Mn (w/w) - Water-soluble manganese.
Complexed with Low Molecular Weight Carboxylic Acids (L.M.W.)