Sorry Hallu, i didn't see your post except now. No i didn't do this test, i will ask about it and let you know.
Dear guys
Before i started the resveratrol, i did HPLC and the HB F was 13%, now and after 82 days from taking it daily, The Hb F is 14.4%.
Although the total HB didn't increase ( maybe due to fever that i mentioned in another post)
Anyway, i wanted to update you and i am still giving him the resveratrol
Manal