Yes. Once weight drops to (or gets close to) whatever “set point” that dose of incretin hormones puts you at, sides dimish and stop. In plain English, more time (than 4 weeks) is needed to drop more weight to match what that level of hormones is setting you to. These hormones change the homeostasis weight your body wants to maintain. People who produce excessive GLP naturally have a hard time eating enough to maintain weight, their weight “setting” is very low, and if they try to force more food in, get physically sick. You know the type. Usually scrawny, needing an appetite stim to get some muscle on.
The further you are above the new, lower set weight whatever the dose is establishes, the worse sides will be. The side effects are just supraphysiologically strong versions of the same mechanisms your body uses to get you to stop eating when you’ve had too much.
If “tolerance” were a thing, long term users, using the same maintainance dose 1, 2, 3 years + after weight loss plateaued, would regain weight as tolerance increased.
15,000+ subjects in the trials prove that doesn’t happen.
It’s just Reddit peptide mommies and knuckle draggers who don’t know what the fuck they’re doing, or taken ten seconds to see how these drugs are used successfully 95% of the time, using the pharma protocol.
There is evidence stopping and restarting after a break may weaken response each time. It’s been seen in diabetics no longer getting as good glucose control as those who don’t interrupt treatment. That’s a kind of “tolerance”, and is probably because an effect known with protein drugs where the the immune system gets used to the continuous presence of a protein drug molecule, and leaves it alone, but if it’s stopped, and brought back later, is seen as an invading pathogen, attacked and removed. Essentially building an immunity to the drug, getting worse every time there’s a break, potentially making it completely ineffective eventually. Not something well studied yet, because that’s not how they’re used in legit medicine, and no one is going to spend money on trying to protect illicit users from possibly destroying their ability to ever use GLP compounds effectively in the future.