I have been dosing .5mg twice weekly for the GLP, the Dr. was o.k. with continuing but I will stop now with ten days until surgery. What is a good protocol for KLOW or BPC-157/TB-500?

I will be having arthroscopy surgery on my shoulder in a little over a week. I am considering something to help with healing. I currently use Reta and have been for one month, this is the only experience that I have with peptides. Advice on this would be great