HUM-BOLT is a 8% Humic Acid derived from premium Leonardite, extracted from a mine known to produce the highest quality shale. Humic acid promotes high ion exchange capabilities, stimulates plant enzymes, increases beneficial organisms and acts as an organic catalyst. HUM-BOLT increases microbial activity in the soil, stimulates root growth by flushing out high levels of salt, and vastly increases nutrient uptake for all plants. HUM-BOLT promotes chemical exchanges which aerate your soil from the inside out, increasing oxygen, increasing the availability of nutrients, and super-charging a plants ability to readily absorb and use those nutrients.