Forgive me if I’m not supposed to post this. But I been trying to find a trusted source to purchase some peptides for research. Anyone have trusted sources?

Thanks for taking the time to read this. I’ve been on a health optimization journey since I healed from my second surgery from testicular cancer. I can’t get clarity in any direction I go in whether it’s my PCP, my endocrinologist, urologist, Reddit, ect… so here I am gambling $9 in hope to find my footing. I was sedentary for 2 years and have been dealing with chronic stress since November 2025 when I was diagnosed. I been on Reta for 2 months; eating healthy, high protein and exercising 3 times a week. Doing everything I can to boost my T. I do feel a lot better but can’t beat the fatigue and brain fog, I’ve always dealt with this. I deal with morning anxiety and am an anxious person (which comes and goes very sporadically). I’m just trying to find the common denominator and hoping to fix my fatigue issue and level out my anxiety.. (I didn’t have any chemo done and hoping I will not need it). I’m 6,4 265lbs 31 years old 15% body fat roughly at 215lbs I’ve had one 🥜 removed and has 22 lymphnodes taken out earlier this year (RPLND). Total testosterone tests ranges from 295-345 (3 tests done in the after noon) Free 80 Free 17 I guess 2 different tests? Both on the lower end of their ranges Had a sleep study done and I have “mild sleep apnea” My vitamin d was low and co2 levels were low.I think these were the only tests that stood out. I have a ton of blood tests if any more data is needed. I’m taking Creatine Vitamin d Fish oil Magnesium I’m interested in TRT, KPV , Selank, and mot-c. I don’t have kids and want kids (not trying now) so TRT scares me. Any tips, advice, help would be greatly appreciated. Tyler

Let me start by saying I'm not expecting personalized medical advice here, but am hoping to get a better read on whether or not I am someone you might be able to help. Here's what's going on: 1. Hormone issues - started TRT in 2017 at age 30 with very low T on labs + symptoms of terrible fatigue, loss of exercise tolerance, brain fog, etc. (Fatigue being the worst by far.) Starting TRT (initially started on Test + hCG + anastrozole) helped some, but still had lingering issues with fatigue and low exercise tolerance. Fell into the trap of endlessly "tweaking" my protocol and things kind of spiraled from there as I dealt with things like ED and other sexual issues that weren't even a problem pre-TRT (still big issues I deal with). I do think a bad reaction to a TDAP vaccination in 2016 contributed to these initial problems, but don't know how much. 2. In 2022, shortly after a bout with what seemed like COVID, things went from bad to worse. I developed symptoms similar to MCAS/multiple chemical sensitive/reactions to foods/extreme OCD/anxiety attacks... basically started reacting to everything and had symptoms all over the place. Ended up in the ER multiple times -- all tests (blood, EKG, etc.) could never find anything wrong. This has continued to this day in a progressive way where I basically operate at around 3/10 day to day. I've now been stuck in this nightmare for 4 years and am starting to wonder if it's even possible to feel good, much less great, ever again. In other words: I still haven't totally "solved" issue #1, but now issue #2 is complicating that because my nervous/immune system is so reactive to everything that any changes I make create a negative reaction. I've spent thousands with doctors who give me supplement/medication protocols to try and help, but I unfortunately have reacted poorly to all of them. They say "take this supplement/herb/medication"... I have a negative reaction, and then they aren't sure what to do with me (To show how reactive I am, one single dose of 150mg magnesium glycinate caused multiple panic attacks and insomnia for two days).