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Science & treatments · Page 2 of 2

Skin types and how skin works — page 2

Most skincare advice assumes you know your skin type, and most people are guessing. These articles explain the Fitzpatrick scale, why faces get oily, the difference between dry and dehydrated skin, what the skin barrier is, and how far products can actually reach through its layers. Understanding these basics makes every other recommendation on the blog easier to apply.

A straight-on portrait in soft daylight of a woman whose forehead and nose are visibly shiny while her cheeks look matte.
Skin types & barrier

Combination Skin Is Usually Dehydrated Skin

An oilier T-zone and drier cheeks is not a skin type — it is the normal layout of every human face. What most people call combination skin is something else, and it needs one routine rather than two.

13 September 2026 · 11 min readRead

Showing 7–8 of 8 articles

You've reached the end — 8 articles in Skin types & barrier, with new research notes landing regularly.