nick_SD_fit 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:

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.

BethLabQueen 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 99.3% purity

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

nick_SD_fit said:

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

Can confirm. Same sequence, different timescale. I had assumed I was the exception until I read this.

Clinical perspective, offered as context rather than as advice. The honest answer is that the effect is real, the magnitude is contested, and the individual variation is larger than either. Those three things can all be true at once, and most arguments here are two people holding different parts of that.