Journal

Journal

Why we print the concentration

A percentage on the front of a bottle is the difference between a claim and a fact.
The order things go on

Thinnest to thickest is a good rule. Here is when to break it.
On fragrance, and why there is none

Fragrance is the most common cause of contact irritation in cosmetics. We left it out.

The formulary, in dispatches

One note a month: a formula changed, a claim substantiated, a method revised.

LUMEN products are cosmetics. They are intended to support the look and feel of skin and are not intended to diagnose, treat, cure, or prevent any disease.

Photography on this demonstration storefront is AI-generated and is not licensed for production use.

Why we print the concentration

The order things go on

On fragrance, and why there is none

The formulary, in dispatches