Comment · Thu, November 9, 2017
Can GHK be taken sublingually?
Original post in this thread
ego7man · 2 points
Or is it only effective by injection?
What they were answering
Direct reply to the original post — see the thread post above.
u/MisterYouAreSoDumb
It's a tripeptide. So it should be more stable sublingually than other longer peptides. However, I can't say for sure how much. I would assume it is probably somewhat active sublingually, though.