I actually got the idea from a thread by
The_Old_Guy. He used it orally to help cure his golfer's elbow. I'm sure it was his elbow..... I did once daily (250 mcg) sub-q injections (near the injury), with an occasional (250 mcg) oral dose, along with MK-677, to heal a torn rotator cuff. I have another vial of it that I will be using sooner rather than later to deal with some aches and pains. We'll see.
I was quite impressed with the healing I saw (in a very short period of time) with the BPC-157/MK-677 combo. Powerful meds probably helped too. :]
If doing oral only, I'd recommend minimum 500mcg per day based upon what I've read and seen. That would mean a 5mg vial would last ~ 10 days. You're probably going to want two of them. I'm certainly not an expert on BPC-157 though.
Honestly, sub-q injections (with a slin pin) are a breeze and basically painless. Having said that, I'm not like some of the guys on here that love sticking themselves with needles. It gets old real quick for me.