U-Fn is a pure natural food product from a highly concentrated extract of Laminaria japonica, a sea vegetable known as kombu in Japanese cuisine. This potent extract, dried and encapsulated in the USA, has proven to be one of the most powerful cancer-killers in the natural arsenal.U-Fn contains U-Fucoidan, a polysaccharide found in kombu that has been found to cause cancer cells to self-destruct. 

U-Fn is a pure natural food product from a highly concentrated extract of Laminaria japonica, a sea vegetable known as kombu in Japanese cuisine.   This potent extract, dried and encapsulated in the USA, has proven to be one of the most powerful cancer-killers in the natural arsenal.U-Fn contains U-Fucoidan, a polysaccharide found in kombu that has been found to cause cancer cells to self-destruct.