Have you tried lowering your dose on the SFS? Not sure how much you are taking, if that would even help. There are some people that don't use a SFS, so it is possible.
How about magnesium supplement? I've heard they help C the same way calcium helps D. I do know when I do get C-ish, I get bloated & gassy and isn't relieved until I get back to normal (yes, I actually do have normal days now! lol) after I've finally had a proper BM to clear things out!
Oh - I just remembered an old thread. Maybe you could try Kree's Lower Fat Oatmeal Molasses Cookies. If you look at the responses, you see some people were helped by these! LOL
Yes, Mike is the best! I know I'm SO lucky. I've had my fair share of duds and if I didn't know him myself, I wouldn't believe such a creature existed! LOL Although he's a rare type, I know others exist. I hope you find someone like that also. (Assuming you are single...it just seemed so from your answer. )