U-Fn a Natural Dietary Supplement

U-Fn contains 35 percent U-Fucoidan and 11 percent F-Fucoidan, by volume. Two different types of fucoidan molecules are found in brown seaweed. The first type, bearing the name U-Fucoidan, consists of approximately 20 percent glucuronic acid. The second type bears the name F-Fucoidan and consists mainly of sulfated fucose.

600 mg of concentrated Laminaria per capsule

Dosage:  2 capsules per day, increasing to 4 to 6 capsules a day over a period of about one week. At the higher dosage, U-Fn may be taken in several doses during the day to even out its level in the bloodstream. It can cause wakefulness if taken late in the day, however, so it is recommended that U-Fn be taken before 2 PM in order to maintain a normal sleep pattern.