*(microparticulate, purified isolate extracted from bakers yeast cell wall with no harmful yeast proteins)
Active 1,3/1,6 Linkage - unknown
Active 1,3/1,6 Linkage - 88.7%
Every manufacturer of Beta Glucan knows exactly how much Active Linkage is in his product. The question is, will he provide you documentation? Depending on how serious your health issue is, it would be advisable to determine the actual amount of Active Linkage in the Beta Glucan products you are considering.