The humic acids in Europonic® FossilFuel™ are derived from Leonardite, which is the best source for humic acids. Biologically, humic acids increase production of plant enzymes; act as an organic catalyst in biological processes; stimulate the production of micro-organisms; enhance natural resistance against plant disease and pests; aid in the uptake of nutrients through improved permeability of plant cells; provide building blocks for sugars, amino acids, and chlorophyll; stimulate plant growth by increasing cell division; and improve yields by decreasing plant stress.