I've got two retratutide kits each from QSC, and Hebei Likes, and have another two coming from Look Biotech. I'm sending them all off for testing once received, and will report back here. FWIW, HB Likes was significantly cheaper than the other two.
I've been on a little Mounjaro, but mostly QSC tirzepatide since May, and am now at my goal weight, down 45# from where I started. I've been maxed out at 15mg since July.
My plan is to start retatrutide on this coming Wednesday at half the max dose, 6mg, as I'm not looking to drop any further weight, just maintain until I go on my next test cycle in 6 weeks or so. I'll report back once I've started the retratutide.
My expectation is that I won't notice any difference, but we'll see. I've never had any noticable/impactful sides from any tirzepatide; I'm not expecting any from the retratutide either, but again, we'll see.