I started taking the product on Monday night. But I did not read the instructions properly and took a ¼ on Monday night and a¼ on Tuesday night. Wednesday morning I felt a little light headed, but by Wednesday afternoon I was so drunk it felt like I had too much to drink. So I skipped Wednesday night and took1⁄8 of a nut on Thursday morning again. No side effects, no upset stomach and I lost 1kg in my first 2 days. Ecstatic after all these years of searching, I found something that really works.