Beta Glucan can be taken safely both orally or intravenously (if available), but taking the product orally is much more realistic and convenient. 500mg of our Beta Glucan per 50lbs. of body weight whether taken orally or intravenously will help you achieve your maximum immune response.
~Better Way Health
The activity it is the same. If you inject, it is a little bit faster because you bypass the stomach, the intestine and the intestine processes. From the activity point of view, it doesn’t matter. And of course, it is much easier to swallow a pill than to have an injection.
~Dr. Vaclav Vetvicka