K. Okafor

Reading a COA without getting lost: what do you actually check?

GLP-1 titration: how did your schedule compare to the label ladder?

How do you actually read a Certificate of Analysis?

What is the difference between "studied in humans" and "works"?

What is the difference between GHK-Cu for skin vs other healing applications?

What would you do differently if you started over?

What does "purity %" on a label actually mean — and what does it NOT mean?

What is the most useful thing you learned from a report that did NOT go well?

Systemic vs localized — how do people think about site of administration for recovery peptides?

How do you read a primary research paper without getting lost?

Semaglutide vs tirzepatide vs retatrutide — how do their mechanisms actually differ?

What surprised you most about the GLP-1 experience?