The Shelf Audit Files No. 23 — Skincare Dupes

A big blue tub of CeraVe Moisturizing Cream runs about a dollar an ounce. On the exact same step of your routine — the last cream you smooth on at night — a frosted jar of Tatcha runs about forty-four dollars an ounce. Same job. About forty times the money for every ounce. Nobody hid that gap from you. It lives on the back of the jar, in small print, while the pretty front does the selling.

This book lines up six of those matchups — a drugstore pick next to a beauty-counter one doing the same job — and grades them on the single thing that can actually be proven: the price per ounce. Not whether the cheap jar works better on your skin. That is your skin's call, and this book never makes it. What a product does on your face is between you and your dermatologist. What it costs is math, and the math is printed right there on the package.

The gap is not the cream. It is the frosted glass, the weighted lid, the little box tucked inside the bigger box, the lit-up counter and the name on the front — real money, and none of it the product. And the smaller the jar, the better the per-ounce price hides. Six shelves, twelve products, one number the front of the label is built to keep quiet.