Humic Acid - Fulplex Gold - Pure Golden Humic Acid - (1qt Conc) FulPlex Gold is a concentrated source of pure golden humic acid made using a proprietary cold enzymatic extraction process FulPlex Gold has superior chelating ability to help optimize plant growth, enhance mineral and trace nutrient uptake and increase yields Ideal uses include foliar applications soil/soilless container plants, hydroponics, seed germination, as a cutting/cloning solution and for fortifying finished compost teas FulPlex Gold is the most effective golden humic acid product anywhere!