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c/coldchain·submitted 1 year ago by u/asks_dumb_questions

the stability question that gets asked weekly, answered properly

Databranch of 5 comments

excursion. That is the whole post, but I will justify it. Everything else people worry about in c/researchpeptides is downstream of it. Titration speed, early fullness, the endless dose arguments — most of it resolves if you sort excursion out first, and almost nobody does. I say this having got it wrong for 2…

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5 comments, started 1 year ago
u/bence_ibarra40 points·1 year ago

The confident tone is doing a lot of work that the evidence is not.

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u/osman_brandt9 points·1 year ago·edited

the logger trace is the data that matters, not the packaging promises

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[removed]3 points·1 year ago

[removed by moderator]

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u/asks_dumb_questionsOP1 point·1 year ago

The gel pack lasted 16 hours in a courier van, then liquid. Powder itself fine, the cold chain mostly died in transit.

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u/asks_dumb_questionsOP2 points·1 year ago

Logger trace from my shipment: 21 hours at 39°C. Powder tested 98.3% against 98.4% claim. Tolerates more than the box implies.

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About c/coldchain

Temperature and stability in the real world: what an excursion actually costs you, why lyophilised powder is far more forgiving than reconstituted solution, how to read a logger CSV, and how to photograph a failed shipment so the conversation with the vendor is short.

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