New evidence guide, references included: read the guide of the month
Issue 08Autumn 2026
Cover story

Alli Reed on what a plant must prove to stay

Read the story → 14 min read
01Featured

Now on the record

View all →
02Where we stand

An independent magazine about skincare claims . What was tested , and what it shows .

About us →
04Evidence guides

Guides that show their work

8 pages
Face ValueNo. 01Barrier repair planSteady calm first
PDF + checklist
Evidence guide of the month

How to rebuild a sensitised barrier in four weeks

Many barrier problems start with too much cleansing, exfoliating or layering. This guide sets out a careful four week routine that supports comfort while the evidence on repair is explained.

  • Balanced lipids Ceramides need cholesterol and fatty acids alongside.
  • Quiet weeks Hold acids and retinoids until stinging settles.
  • Mild acidity A pH near 4.5 to 5 supports barrier order.

Free · Read it here or download the PDF

More evidence guides
Newsletter

The fine print.

One skincare claim a week, checked against the study behind it: what was tested, on how many people, and what it actually proves.

Every Thursday. No spam. Unsubscribe anytime. See our privacy policy.
Close-up of a curly-haired woman looking upward
✦