[Discussion] the insulin syringe advice in here is 10 years out of date
I have had 18 orders now and I keep a table, so here is the honest summary rather than a vibe. Material has been consistent. Communication has not. Shipping has varied by about 30 days on nominally the same lane, which matters more in summer than in February. The independent number came back 93.7% against a claimed…
Cosigning. The concentration on the vial in marker is load-bearing.
The practical rule people converge on is 28 days at fridge temperature after first puncture, and that comes from the preservative, not the peptide.
Cored the stopper on my 5th draw because I kept using the same entry point. Rotate the puncture site.
Cosigning.
Adding to this: mg/mL is doing more work than the comment implies.