What is up brothers!

I have bad left shoulder pain and a herniated disk in my low back. Looking to try these two peptides to see if it will help. I am a COMPLETE noob when it comes to peptides and wondering if any brothers can help me out with dosage, frequency, duration, and how to inject (I am guessing it's just subQ). I'm 200-205lbs at the moment but on prep for a show so that number is actively dropping. Also on cycle if that plays into this at all.

Lastly, best sources for these two would also be great!

Thanks in advance.