How do I verify a COA for CJC-1295 myself?

Started by lyophil_tess · · 4 replies · 777 views

CJC-1295 testing

Fair warning, this is long. Summary at the end.

I keep seeing people wave COAs around like they settle the argument. They don’t, and I say that as someone who used to do exactly that.

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.

Worth noting there’s 8 published CJC-1295 reports published, which is more than I expected honestly.

The part I keep getting stuck on is that everyone’s confident and nobody agrees, which usually means the evidence is thinner than the discussion.

TL;DR: I went looking for a straight answer on CJC-1295 and came back with more questions. Details above.

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4 comments showing 3

28

Worth separating two things here. Purity tells you what fraction of the material is the target compound. Identity tells you whether the target compound is what the label says. A product can pass one and fail the other, and they are different assays.

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14

I stopped chasing the new compounds a while back. The interesting stuff is boring and the exciting stuff is usually unsupported.

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59

Same.

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