Cosmetic Interaction Data

Do products work well together?

EMETTE observes and measures how products used together — like sunscreen and foundation — perform under shared conditions.

How we check

White cream and beige foundation meeting and mixing on a glass plate

Cosmetics are used together.

Per-product copy / Real use

Ingredients and directions are written per product.

In practice, people layer several products.

Whether they work well together is hard to know from single-product information alone.

Several cosmetics meant to be used together — tube, pump, cream jar, and dropper — gathered in one place

Same conditions. We check what differs.

We observe and compare the differences that appear when products are layered — under aligned conditions.

Side-by-side comparison of single-product and layered samples under the same light

We do not leave results alone

We keep the conditions that produced them.

  1. 01 Product
  2. 02 Version & conditions
  3. 03 Order of use
  4. 04 Observation & measurement
  5. 05 Connected record

From product pairings to skin and environment.

We start with how products interact — then widen understanding toward skin and conditions of use.

White and beige liquids meeting diagonally inside a burgundy square sample frame