Posting this half expecting to get told I’ve got it backwards.
Research Peptides Co. came up in another thread and I realised I had no idea whether my experience with them was normal or not.
For what it’s worth the Institute has an Index Score of 90 for them, which is where I started.
Anyway. Curious what everyone else has seen.
HU hugo21 ·
Short answer: check that the lot number on the certificate matches the lot printed on your vial. If it does not, the document is about different material.