I have taken several probiotics since I started over a year ago. The last several were by Klaire Labs or one called HMF Intensive. I never seem symptom free so it is hard to say what the probiotics caused or did not cause. I do know they caused diarrhea which is why I lost weight. Started slowly then increased to where I blacked out from being so weak. I figured it out by eliminating supplements then adding things back in. My docotor had me take the probiotics for 3 days then stop for at least 3 then try again. It was the last supplement I would have thought would be the problem. I was hoping to tolerate the kefir and maybe it would be more natural and less potent, but do not know yet. I drank it 4 days in a row and did not have loose stools.
I have Ascorbic Acid 500mg capsules by Thorne right now and take one at a time. Daily I get between 2500-4000mg maybe. If I take 500mg with a snack or if desparate and take 1000mg at once then it gets things moving out better. I tried increasing magnesium to loosen things up but I just seemed to have to take way to much so gave up on that.
Never heard of Oxypowder . I've done different things to detox in past like liver detox supplements, eating right etc. I tried Glutamine to heal my gut, but my gut is not healed. I developed chemical sensitivities too. I'm hoping the metals may be why I'm still messed up, I'm just not sure.