I'm glad you dropped in here too..after all these years I still get excited about grape seed ex and what these do for our health. I have some more new info on grape oral products which include grape seed and I'll post them soon on the dental area. I know my last 10 yrs at least of good oral health are related to grape seed ex. Hang around and hope you'll report in time that you are improving. I have not taken an otc drug for allergies/sinus in 20 yrs this Sept. Take care.