Not asking whether I should do this. Just the specific question.
Tried to verify a COA myself by emailing the lab on it. Never heard back. Not sure if that means anything.
What I want to know is how much of the difference between vendors is real and how much is just measurement noise.
For what it’s worth the Institute has 6 published Orforglipron reports, which is where I started.
If this has already been answered somewhere just point me at it.
HU hugo21 ·
The methodology page covers the weighting question directly. Purity gets the largest share because it is the most reliably measurable thing they assess.