Customs outcomes are not rulings. A parcel passing is not legal advice.

Batch and expiry copied from a real box will already be nearly expired. That is the tell.

Baseline first.

The rule exists because of a specific pattern of posts, and it is always that pattern.

Most of what is called evidence here is one person, one vial, one month.

Careful with attribution. You changed the timing, the dose and the season. That is three variables.