MedRX - Formulation thoughts?

I had been on brand name Zepbound, but just switched to compound due to insurance coverage. I took my first dose of 7.5mg (25 units), which is actually a step up as I was on 5mg Zep, from MedRX on Monday night (my normal injection night). My question is, what are people's thoughts on the MedRX formulation? I am not feeling like the appetite supression is very good. It's only Thursday and I am definitely feeling an up tick in my hunger level whereas before I would not be. I also didn't really feel the "effects" of it the same way I had been following the name brand injection (not bad, it was just definitely a feeling I would have during the next day). Seems odd to me especially since I actually increased dosage? Is there another adjustment period needed due to the switch from name brand to compound?