Biscuit0587 2 Posted April 25, 2017 Im not getting my sleeve done until august but I've been trying some protien powders. I just noticed the Body Fortress Isolate Protein Powder contains betaine anhydrous. Is this a bad thing?? 1 Alex Brecher reacted to this Share this post Link to post Share on other sites
Alex Brecher 10,515 Posted April 25, 2017 2 hours ago, Biscuit0587 said: Im not getting my sleeve done until august but I've been trying some protien powders. I just noticed the Body Fortress Isolate Protein Powder contains betaine anhydrous. Is this a bad thing?? Betaine anhydrous is safe for most people. It can cause some minor side effects. These include nausea, stomach upset, and diarrhea. I suggest staying away from it post-op. Share this post Link to post Share on other sites