Low response to peptides and meds – anyone else?

[Gohengrin]

Hey all, I wanted to ask if there are other people here who seem to be “low responders” to a lot of substances.
I’ve noticed that many peptides barely do anything for me, even when others report strong effects. Same with some medications. I often feel like things that clearly work for others either feel very mild for me or just do not seem to do much at all.
Reta for example. It does help a bit, but not nearly as much as people on 2 or 4mg weekly...and I am on 12mg now. I lost about 12kg in 4 Months, but only because I count calories and adjust after every few Kilos.
Every time I try to lose weight, it takes a few weeks to see a bit if weight loss. Ever time I track every calorie.

So I’m curious: Are there others here who experience the same?
Have you ever found out why? Genetics, metabolism, receptor sensitivity, sleep, stress, something else?
Did anything actually help you improve responsiveness?

For context, this is not about expectations being too high. I mean cases where multiple different compounds across categories just seem weaker than they “should” be.
Would really like to hear if this is more common than I think.

(Translated with deepl, if something does read stranger:-D )

 

[Labcat]

I don’t have personal experience, but if you know the specific meds you’ve noticed this phenomenon in , you can look up what enzyme metabolizes them… maybe you have an extra effective variant of one (like cyp3A4 in the cytochrome p450 family), that is used to metabolize away several of the drugs you noticed this effect in. Or you’re kidneys are more efficient removing active drug.

I may not have explained this clearly, please ask if this doesn’t make sense

 

[BellyD]

First off, congratulations on your first weight loss that's a huge win. I'm right there with you.

I ended up adding a second dose and running a two-stage Monday/Friday regimen using retatrutide + tirzepatide. That setup helped smooth things out

for me.

You'll see people here doing different variations - some combine Reta with sema or cagri to mix things up, while others stack it with 24-32 hour fasts instead.

There's no single "right" way - it's about finding what your body responds to best.

Also, make sure to do the lifting weights thing. That's important.

 

[Gohengrin]

Cagribhas noneffect on me :-D tried two good vendors