Humax is 80% Humic acid derived from Leonardite and is 100% soluble in a dry formulation.
Humic acid is a major constituent of humus which is the most active ingredient of soil.
Humic acid has a high water holding capacity and a very high cation exchange capacity, both these attributives are very important to plant growth and production.
Humic acid is not to be confused with Humates: they are completely different in their Humic acid percentage and efficacy . Rates of Humax are as low as 2kg / Ha due to their high quality formulation; There is no need to pay large freight bills or expensive application fees for tonnes of inferior product