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c/coldchain·submitted 1 months ago by u/ines_lindqvist

anyone else notice ice pack kicking in around week 30

Explainerbranch of 13 comments

packaging. That is the whole post, but I will justify it. Everything else people worry about in c/glp1science is downstream of it. Titration speed, muscle cramps, the endless dose arguments — most of it resolves if you sort packaging out first, and almost nobody does. I say this having got it wrong for 15 months. My…

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13 comments, started 1 months ago
u/nikhil_asante88 points·1 months ago

This is correct. Dry powder is way more robust than liquid.

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u/emeka_delgado71 points·1 months ago·edited

Logger trace from my shipment: 20 hours at 17°C. Powder tested 94.2% against 98.4% claim. Tolerates more than the box implies.

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u/nikhil_asante56 points·1 months ago·edited

lyophilised powder is far more forgiving than reconstituted solution

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u/anya_rautio56 points·1 months ago

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

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u/ines_lindqvistOP30 points·1 months ago

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

Yes, exactly this, and it is the bit that took me 91 weeks to accept.

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u/aleksi_eriksen40 points·1 months ago

Strongly agree. Peak temperature is not the whole story.

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u/cato_batista34 points·1 months ago

Reconstituted or dry powder?

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u/nayeli_iyer58 points·1 months ago

Yeah, data logger is the only acceptable proof.

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u/intent_to_treat46 points·1 months ago·edited

time-at-temperature integral is the dose, not just peak temperature

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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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