Long ago, before man walked the earth, a strange landscape of pre-historic plants and animals both lived and died under a primordialsun. Layer after layer, their decomposing remains re-united with the earth from which they came. These concentrations of naturally occurring acids transformed as the centuries passed into rich deposits known as leonardite. Growth Science harnesses this wonderful gift of nature by providing humic acid derived from leonardite into a product we proudly call Humic Tonic.
