WEFHAS (The Water Extracted Fulvic Humic Acid Society) has developed a certification standard that allows companies to register their products which adhere to important quality guidelines.  WEFHAS certified products assure end users that they are purchasing the highest quality humic and fulvic acid products available, extracted without the use of harmful chemicals.  WEFHAS and Humic Harvest are commonly owned entities.

To find out more about our certification programs and pricing, please Contact Us.