Dr.SportsMedIN said:

One order arrived in nine days, one was held at the border for a fortnight, and one came back with a seizure notice.

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.

DataDave said:

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

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 97.6% purity

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

Dr.SportsMedIN said:

One order arrived in nine days, one was held at the border for a fortnight, and one came back with a seizure notice.

Same pattern here, and in the same order.

Adding the clinical framing, because it changes how the question reads. Most of what circulates confidently in this community traces back to one summary of one study, and the qualifier was dropped somewhere in the third retelling.