Feel that completely. Slow responder here too. Also running both, played around with a matched moderate weekly amount of each. One week was good, finally down a few more lbs, now it's crept back (not diet related since I can barely eat and do intermittent fasting) plus exercising nearly daily now. Before that stretch it took over two weeks to lose a single pound. Guessing the dose needs to keep climbing but appetite's already gone along with genuine food aversion, so it's a constant hunt for something I can actually stomach. Still got a good chunk left to lose, took months to get this far. Wish I had solid tips for you. Hope knowing you're not alone in this helps some. Will update if anything shifts for me.