VanRx_Mike said:

Peptide degradation indicators for injection-site reactions — how to know if your medication has gone bad: Visual: cloudiness, particles, color change…

True, with the qualification that this is a self-selected group. The people for whom it did not work post less, and that shapes everything we think we know.

roxy_nash said:

I see both sides of injection-site reactions in my clinical practice.

This answered a question I did not know how to ask. I will report back once I have actually tried it.

VanRx_Mike said:

Peptide degradation indicators for injection-site reactions — how to know if your medication has gone bad: Visual: cloudiness, particles, color change…

Filing a mild objection. Mild because I might be wrong; an objection because nobody has addressed the case that does not fit. This treats a plausible mechanism as a demonstrated one. Plausible is where you start looking, not where you stop.

Adding the numbers, since they settle part of this. If you are going to change something, change one thing and give it long enough to express itself. Four weeks is the usual minimum for anything pharmacological on this board, and two weeks of data has told you almost nothing.

Moderator note: a post naming a supplier has been edited. Discuss suppliers in the review sections, not here. Thread quality here is what the rules are for. Keep it up.