🧪 Peptide Pucks: What’s Normal?
Peptide Pucks: What’s Normal?
Not every peptide vial looks the same. Some pucks are solid, some crumble, and some look like sand — and that’s often completely normal.
In this lesson, we explore the common appearances of peptide pucks and the signs that may indicate a problem, like discoloration, moisture, or particles.
A quick visual guide to help you understand what you’re seeing inside the vial.