GLPHubglpresearchhub.com
Read-only archive. GLP Research Hub is a static community record — nothing here is for sale, no account is needed, and no vote you cast is counted. Why?
Single comment threadYou are looking at one branch of [Failure] gel pack arrived liquid and warm. photos at unboxing. — 20 comments in the full submission. View in context.
470
c/coldchain·submitted 5 days ago by u/kian_ekstrom

[Failure] gel pack arrived liquid and warm. photos at unboxing.

Failurebranch of 4 comments

Posting this because I searched for it and got nothing useful. Setup: 0.25mg, week 20, sulphur burps present but not ruining anything. I changed exactly one variable — excursion — and tracked it for 15 weeks. Result: a difference, but a small one, and well inside what I would call noise if someone else posted it. So…

Read the full submission and all 20 comments →

This branch

4 comments, started 5 days ago
u/nayeli_iyer27 points·5 days ago

Do you have the logger trace?

replysharereportpermalink
u/chidi_yilmaz-26 points·5 days ago

Not to be pedantic but stability and ice pack are being used interchangeably and they are not interchangeable in real life.

replysharereportpermalink
u/gustav_vermeulen39 points·5 days ago

This is the "correlation is mechanism" thing again. You changed three variables at once.

replysharereportpermalink
u/kian_ekstromOP18 points·5 days ago

a warm courier van is a bigger problem for a mixed vial than for dry powder

replysharereportpermalink

← back to the whole thread

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.

27kmembers
95submissions
Oct 2023created
submissions / month, last year
Sponsored

Janoshik Analytical

Independent HPLC and mass spec. The number you get is the number they found.

janoshik.com
Sponsored

GL Biochem (Shanghai)

Custom peptides and amino acids direct from the manufacturer since 1998. ISO 9001 / cGMP. Batch COA every order.

glbiochem.net
c/coldchain rules
  1. Excursion claims need a logger trace or a photo taken at unboxing. "It felt warm" is not data.
  2. No tracking numbers, ever. They identify you and the recipient.
  3. Stability claims need a source or an explicit "this is my guess" label.
  4. Independent community. Nobody here sells anything, and anyone who tries is banned.
  5. Not medical advice. Describe what you did; never prescribe to a stranger.
  6. Claims need evidence. Batch numbers, dated screenshots, independent test reports, or a citation.
  7. No referral links, discount codes or affiliate URLs. Permanent ban, no appeal.
  8. No contact handles, wallet addresses or tracking numbers — they identify people.
  9. Be recognisably decent. Disagree hard, insult nobody.
Moderators
Volunteers. Unpaid, unaffiliated, and reachable through modmail only.
Before you read on

Several compounds discussed on GLP Research Hub are sold for research use only and are not approved for human use anywhere. Nothing here is medical advice and none of it is written by your clinician. If a post reads like an instruction, treat it as a description of what one stranger did.