This 100% organic flowering strengthener contains ingredients that can help increase the actual size and weight of the flower clusters. Nutrient uptake is improved. Plants grown result in sweeter, smoother tasting crops. How it activates the flow of nutrients is essentially down to how it’s able to free up the minerals calcium, iron and magnesium in the soil, which stimulate the plant’s metabolism. Top∙Max™ is incredibly effective because of the humic acids it contains. The main source of these is the ancient substance Leonardite.