01Porcelain lab card
A warm porcelain page set like a formulator's sample card: a calm serif for headlines, every percentage, pH and delivery date in mono, and plain frosted bottles drawn on a stone plinth.
02A routine that explains itself
Four questions build a morning and evening order with one sentence per product saying why it's there, and the quiz leaves retinal out when skin reacts often.
03A subscription you can leave
Cadence suggested from the bottle that runs out first, the bundle and subscribe savings shown line by line, and a confirmation whose skip and pause buttons actually move the next delivery date.