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c/coa·submitted 11 months ago by u/bastian_aalto

week 81 check-in — 12kg down, injection-site soreness manageable, one thing confusing me

Labbranch of 5 comments

Week 85 update. 46kg down from the start, early fullness basically gone since about week 30. Things that worked: consistency, protein at breakfast, walking more than I want to. Things that did not: everything I bought on the internet to help with early fullness. The part that surprised me is how much of this is…

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5 comments, started 11 months ago
u/foam_head_fred28 points·11 months ago

purity and net content are two different numbers, same vial

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u/cato_achebe9 points·11 months ago·edited

Yeah, 96.8% area is not the problem, the missing impurity breakdown is the problem.

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u/zeynep_zielinski11 points·11 months ago

the counterion is part of the mass you paid for

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u/ismael_eriksen5 points·11 months ago

Yeah, 96.8% area is not the problem, the missing impurity breakdown is the problem.

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u/india_generic_g3 points·11 months ago

chromatogram or it did not happen

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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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