Hi all! I turn 5-0 this year and have been on sema about a year and decided to switch to tirz because Iāve been kind of on a stall lately. But Iāve been curious on gray for a while and am still in the research phase. Just thinking of dipping my toe in, looking for some advice. Curious on BPC157 for on going back pain. Maybe getting my tirz or trying Reta or stacking something with the tirz.