Living somewhere the domestic route does not exist, which makes most of the advice on this board inapplicable to me.
What I actually want to know is which of the variables in a cross-border order actually determine the outcome, and which are superstition.
Numbers rather than impressions, if you have them.
Answering the narrow version, because the broad one does not have a single answer. Prices dramatically below market are the strongest single signal, and the reason is arithmetic rather than suspicion. Synthesis, testing, and cold-chain shipping have floors. A price well under the floor means something was skipped, and the two things that get skipped are testing and content.
If somebody has the primary source to hand I would rather cite it than paraphrase it.
DataDave said:Prices dramatically below market are the strongest single signal, and the reason is arithmetic rather than suspicion.
Right, and one flattering data point from a group buy is not consistency. Consistency means separate batches, separately commissioned, over months.
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Browse GL Biochemtraveltech_sara said:Living somewhere the domestic route does not exist, which makes most of the advice on this board inapplicable to me.
Agreed, with a caveat about community reputation: it is a lagging indicator. Reports arrive weeks after orders, so a supplier can look excellent for a month after quality has already changed.
From the other side of the consultation, briefly.
International shipping tracking for cross-border ordering orders: my experience with customs in the US when ordering from overseas:
Held at customs for 5 days, then released.
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.