Oatwell is a natural oat bran powder rich in oat beta glucan oat beta glucan the bioactive ingredient in oatwell has been recognised by the european food safety authority efsa which has officially confirmed oat beta glucan39s health promoting effects efsa journal 2010812 1885 oatwell is ideal for people with increased cholesterol levels anyone who is conscious about their heart health proven to reduce cholesterol oat beta glucan has been shown to lower blo