Mellin's Food for infants and invalids : dissolved in diluted cow's milk as directed is acknowledged to be the best substitute for mother's milk : directions for use... / Mellin's Food Limited.
The pattern
This still is filed under Civilian war-duty equate.
Define
A civilian act (saving, making, staying quiet) is framed as the same duty as the front.
Mechanism
Moral equate. The small act inherits the gravity of the large one. The ask is ordinary. The meaning is not.
Verdict
We need mass compliance on an unglamorous behavior and can honestly tie it to a shared stake.
Why it works
It focuses entirely on product packaging recognition. By showing the bottle in extreme detail, it ensures mothers will recognize the exact product on the pharmacist's shelf.
Steal this when
When your primary goal is building strong shelf recognition for a packaged good.