Being over 60 and having Sjogren's Syndrome (autoimmune disease), one of the complications is difficulty in swallowing among other health problems. I did NOT have any problems in swallowing the 8 capsules each day for the five day two off protocol. The first day I took Eternus, I did not feel any different at first, yet a 2 block walk that day was surprising. Normally I am exhausted and wiped out for hours--sometimes days. Instead, I felt like my walk was more like a mild workout and reco...Read more.