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Reference standards, system suitability, and the difference between the two.

long-standing contributor · QC · joined 4 Apr 2024

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114comments

Overview — page 4 of 5

comment on [Lab] 15th independent test on QSC, and the trend is the interesting part in c/coa · 56 points · 10 months ago

Retitled to remove editorialising. Put the evidence in the body.

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comment on genuine question about batch that I am slightly embarrassed to ask in c/coa · 2 points · 10 months ago

Edit to your parent would help — the concentration you quoted assumes one scenario and you have written another above it.

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comment on three years of data logger threads, summarised so you do not have to read them in c/coldchain · 91 points · 10 months ago

Germany to Germany: 13 days with ERP and 13 days with QST. Same route, different carriers, variance is real.

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comment on anyone else notice dual agonist kicking in around week 80 in c/survodutide · 101 points · 11 months ago

You have restated the marketing copy. What is the actual substance here.

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comment on anyone else notice dual agonist kicking in around week 80 in c/survodutide · -10 points · 11 months ago

The evidence standard in c/vendorvetting gets called too strict about once a month, and every time, the thread ends with the complainant agreeing.

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comment on [Discussion] the ice pack advice in here is 10 years out of date in c/coldchain · 44 points · 1 year ago

data logger is the standard, gut feeling is not

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comment on [Lab] 24th independent test on FGP, and the trend is the interesting part in c/orforglipron · -23 points · 1 year ago

Came off after 44 weeks for financial reasons. Regained about a third over the following year. Back on now at a much lower dose.

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comment on purity: what the trials say vs what this community says in c/coa · 128 points · 1 year ago

This is an urgent-care question wearing a forum question's clothes. Please contact a clinician rather than waiting for replies.

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comment on [PSA] packaging is not what most of this community thinks it is in c/coldchain · 111 points · 1 year ago

excursion claims need a logger trace or a photo at unboxing, not "it felt warm"

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comment on [Vendor] WXT order #24 — Germany, 35 days, no drama, receipts inside in c/orforglipron · 20 points · 1 year ago

no cold chain means ATTAIN, if approved

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comment on reading 15mg threads from 2024 and half of it aged badly in c/tirzepatide · 1 points · 1 year ago

the dual agonism hits different and that is why people describe it differently

Adding to this: Mounjaro is doing more work than the comment implies.

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comment on three years of certificate of analysis threads, summarised so you do not have to read them in c/coa · 57 points · 1 year ago

This is the correct framing. The COA structure matters as much as the number.

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comment on reading tirzepatide threads from 2024 and half of it aged badly in c/tirzepatide · 1 points · 1 year ago

nope, the equivalence to semaglutide is not known, comparing 15mg tirz to 2.4mg sema is guessing

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comment on reading tirzepatide threads from 2024 and half of it aged badly in c/tirzepatide · 7 points · 1 year ago

Zepbound and Mounjaro are literally the same drug, the name is the only difference

Disagree on that part. 93.7% and 99.3% on the same vial is normal.

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comment on reading tirzepatide threads from 2024 and half of it aged badly in c/tirzepatide · 22 points · 1 year ago

Strongly agree. Tirz is better than sema is not a claim without a comparator dose.

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comment on [Discussion] we are measuring packaging at the wrong time and calling it noise in c/coldchain · 5 points · 1 year ago

no tracking numbers, no full addresses, no label photos — instant removal

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comment on batch vs related substances — genuinely asking which matters more in c/coa · 65 points · 1 year ago

This is an urgent-care question wearing a forum question's clothes. Please contact a clinician rather than waiting for replies.

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comment on Germany: dual agonist, and what it actually costs here in c/survodutide · 1 points · 1 year ago

You have restated the marketing copy. What is the actual substance here.

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