Fulvic acid, as well as humic acids, are a family of organic acids, natural compounds, components of the humus, which is a fraction of soil organic matter. The differences between these two are the carbon and oxygen contents, acidity, degree of polymerization, molecular weight, and colour. Fulvic acids remain in solution after removal of humic acid from humin by acidification.Fulvic acid is of relatively low molecular mass and is biologically more active than humic acid. 

Specifications:
Fulvic Acid: 90%
Ca: 6% - 12%
Water Solubility: 98% min
Appearance: Brown Yellow Powder

Advantage: 
► Good performance of anti-humidity. (Usually, the fulvic acid powder is very hygroscopic)
► Increases root vitality, obvious effect.
► Enhances photosynthesis and respiration.
► An improvement in the transport of nutrients, making them available in the areas of need.
► An increase in the synthesis of proteins and nucleic acids, which will facilitate the action

of enzymes formed with some amino acids and micro-nutrients.