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Evidence-based GLP-1 & peptide discussion since 2023
ForumsMarketplace & ListingsCold-chain shipping — 6 month update

Cold-chain shipping — 6 month update

paul_denver Mon, Apr 13, 2026 at 3:21 PM 10 replies 670 viewsPage 1 of 2
paul_denver
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May 2024
Denver, CO
Apr 13, 2026 at 3:21 PM#1

Living somewhere the domestic route does not exist, which makes most of the advice on this board inapplicable to me.

The narrow version of the question is which of the variables in a cross-border order actually determine the outcome, and which are superstition.

Happy to be told the question itself is wrong.

9 4Dr.LeslieOBGYN, MikeNYC_runner and 6 others
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sarah.morrison
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Jan 2024
California
Online
Apr 13, 2026 at 4:45 PM#2
paul_denver said:
Living somewhere the domestic route does not exist, which makes most of the advice on this board inapplicable to me.

International shipping tracking for cross-border ordering orders: my experience with customs in the US when ordering from overseas:

Seized and destroyed — had to get a reshipped package.

Tips: always include a copy of your prescription, declare medication properly on customs forms, keep quantities reasonable (personal use = 3 month supply max), and use a vendor who has experience shipping to your country.

Last edited: Apr 13, 2026 at 5:45 PM
8 3roxy_nash, tony_orlando, Dr.NephBHM_UK and 5 others
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sophie_paris
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Nov 2024
Paris, FR
Apr 13, 2026 at 6:09 PM#3
sarah.morrison said:
International shipping tracking for cross-border ordering orders: my experience with customs in the US when ordering from overseas: Seized and…

My experience ordering cross-border ordering internationally: I've ordered from a Canadian pharmacy. Customs can be hit or miss.

Shipping time: 10-21 days
Customs clearance: held for 3 days then released
Quality: Janoshik tested at 98.4% purity

International ordering adds complexity but can save 60-80% compared to US prices. Research your country's import laws first.

Last edited: Apr 13, 2026 at 11:09 PM
7 2MariaRD, AussieAnna, BethLabQueen and 4 others
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SleepFixSam
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678
Nov 2024
Hawaii
Apr 13, 2026 at 7:34 PM#4
paul_denver said:
Living somewhere the domestic route does not exist, which makes most of the advice on this board inapplicable to me.

Same pattern here, and in the same order.

Last edited: Apr 13, 2026 at 9:34 PM
6 1denise_HTX, raj_cambridge, ingrid_STO and 3 others
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SleepDoc_PDX
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Sep 2024
Portland, OR
Apr 14, 2026 at 3:46 AM#5

From the other side of the consultation, briefly. Start from the measurement rather than the conclusion. Almost every disagreement here turns out to be two people measuring different things and comparing the numbers anyway.

5 0mel_PDX, Dr.AddMedPHL, newstart_MO and 2 others
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