There’s BPC 157 and TB 500. Been a long while since I done my research on them but from what I remember off the top of my head, the main side effect appeared to be bigger chance of getting cancer. BPC 157 I believe was what is considered to be better. One of them I think acts as like a general whole body recovery and another you inject into a specific spot to promote recovery in that specific area.
You can ask around on r/steroids or visit special forums such as https://thinksteroids.com/community/forums/steroid-forum.8/ and ask around there.
You can also google “BPC 157 research” and you’ll find some more credible websites discussing the drug.
But also do you need peptides? I’d say these peptides are for like recovery from actual injuries. If you’re just sore, then massage, sauna, hot bath, sleep etc. is what you need for recovery.