Do you filter Semax/Selank and most IN peps?

[DJ _Yus]

General inquiry if anyone doing IN peps, filter them through PES filters or you just use as they come? Pros and cons?

 

[DrPEPr]

General inquiry if anyone doing IN peps, filter them through PES filters or you just use as they come? Pros and cons?

I don't think it's needed.
You are not bypassing your 'natural defenses' like you would when injecting. In fact, your nose (respiratory system) IS the frontline defense system before anything goes into the bloodstream; you're already breathing in a lot of nasty stuff throughout the day.

 

[Chili777]

I always do. Yes, the sinus mucosa has robust defenses, but I give it all the help I can. I've had sinus issues and was prone to infections, so I filter every time. It only takes a few extra minutes.