Is a long chain carbohydrate found in the cell walls of brown seaweed. The best Fucoidan sources per research are Mozuku Fucoidan from Okinawa of Japan and Mekabu Fucoidan from Australia. Or AHCC, is an alpha-glucan rich nutritional extract from Japanese Shiitake mushrooms. These mushrooms extract have been known for centuries for their healing properties. The item "NatureMedic Fucoidan powered with AHCC 160 capsules Made in Japan Sealed/New" is in sale since Friday, October 13, 2017.This item is in the category "Health & Beauty\Vitamins & Dietary Supplements\Herbs & Botanicals". The seller is "tnahousellc" and is located in Rosemead, California. This item can be shipped to United States.