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c/coa·submitted 1 year ago by u/tidy_vialdrawer_pls

purity: what the trials say vs what this community says

Labbranch of 5 comments

Been lurking in c/tirzepatide for about 9 months and finally have something worth posting. Short version: week 15, 2.5mg, and area percent is the bit I still cannot get a straight answer on. I have read the wiki, I have read the last 37 threads, and the answers split roughly down the middle. What I actually want to…

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5 comments, started 1 year ago
u/noor_cardoso489 points·1 year ago

Three years on this site and the questions have not changed at all. Which is depressing or reassuring depending on the day.

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u/dead_space_doug-36 points·1 year ago

axis labels included, always

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u/emeka_beaulieu1 point·1 year ago·edited

the method line is doing real work, not just window dressing

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u/cesar_ivaturi1 point·1 year ago

the related substances line is where the story is

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u/cormac_pereira1 point·1 year ago

Cosigning. The batch number is load-bearing information.

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How to read a certificate of analysis and what it does and does not tell you. Area% versus mass%, identity versus quantity, water content, related substances, acetate counterions, and the difference between a vendor-supplied COA and an independent test on the vial you actually received.

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