Wow, I've purchased Oxypowder too, planning to start that once my Huma was done. But now it's day 13 and I'm a bit constipated and was reading these posts to find a solution. I know these posts are a bit old and I sure don't want to flush out the Huma undigested. I'm wondering if you make sure to take Huma many hours apart from Oxy if that would help? Man, the Oxy must be potent stuff!