Peptides: where to begin?

I'm here for two probably contradictory comments.

The first is collagen: I'd love to see Lowe's take on recent peer review which says boosting oral collagen does appear to show signs of improved joint pain and skin resilience. Obviously modulated through how protein deprived you are, but for older people, eating enough protein can be an issue: it's not rapidly absorbed so you need 3 squares a day to get to the higher numbers. Collagen powders and vitamin C (oj) at breakfast might kick start this.

The second contradictory point is that this entire thread makes me want to shout GELL MAN AMNESIA because it's an exercise in otherwise intelligent people who can distinguish between anecdata, their personal experience and some cold hard facts in their core field, but not when it's self injecting unknown chemicals from China bought off-script.

Semaglutide is effectively $99/month in the US. Not from shady sources.

Well that's a problem with the profit driven US health system (although admittedly other countries have similar problems to varying degrees) not prescriptions in general though? In particular the take home from this should be to make it more difficult to get the prescriptions not to do away with prescriptions.

We have no specific reason to believe there are concerns with GLP-1s for cancer or anything else, beyond the mildest signal in rodent studies around thyroids.

We do not have robust clinical data for things like BPC-157 but we do have strong preclinical data and an understanding of the mechanisms in play.

I use BPC-157/TB-500/Ghk-CU/KPV - so I'm certainly OK taking the risks. But those mechanisms mentioned before? The same things we're counting on for healing and inflammation reduction are the same things that we know can cause an increase in tumor growth rate and chance of metastasizing. VEGF/VEGFR2 expression are even suppression targets for some cancer therapies.

Are there powerful and useful medications out there, available today, that we both don't have good scientific data on and are free enough of serious side effects? For sure! Is everything out there that, though? No. Some things that work will have too serious of a side effect profile to be feasible. Some things won't work at all, despite however much anecdata is out there.

As for the general idea... I agree there's no law that says a medicine with a strong positive effect must also have strong side effects. And we have plenty that don't - statins, particularly the latest generation, like pitavastatin, are effectively side effect free for the hugely overwhelming majority of people and have great lipid lowering effects. Even older ones showed extremely minimal incidents of things like muscle pain - a vanishingly small number of people relative to the total amount on the medications report muscle pain, and when investigated, quite a lot of even that ends up being unrelated to the statins. Yet the narrative persists that make it sound like anyone on statins is going to have their muscles ache 24/7

Extra points for people partying hard on shady synthetic drugs, but being actively anti-vax because government. Case in point, Miguel Bosé, a very well known spanish artist that spent the first 50 years of his life abusing everything except heroin (his own words), but now he is a vaccine negationist, for him and for his two children.