Science
What People Actually Mean When They Ask for a Botox Alternative
Botulinum toxin stops a muscle moving; skincare cannot. But most of what people call lines is not muscle at all — here is how to tell which you have.
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Science
Science-backed insights into skin biology, ageing mechanisms, and ingredient research.
Skin science is the Journal’s backbone. If you are new here, begin with the complete guide to skin ageing, then read why collagen declines from thirty and how fine lines differ from wrinkles. Everything else here builds on those three.
Science
Science
Dry Skin or Dehydrated Skin? How to Tell Which You Have
Dry skin is short of lipids; dehydrated skin is short of water. The tells that separate them, why the pinch test fails, and what to reach for next.
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Science
Pores Don't Open and Close: What Actually Changes How They Look
Pores have no muscle and cannot open or close. What actually changes how visible they look, which three habits help, and which two are only ritual.
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Science
Blue Light from Screens: What the Evidence Will and Will Not Support
What the research on blue light and skin actually shows: real effects from visible light, far more of it from the sun than any screen, and where it stops.
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Science
The Complete Guide to Skin Ageing: What Actually Happens After 30
The four mechanisms behind visible ageing, and what actually slows them.
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Science
Collagen Decline: The Biological Clock You Can Slow Down
Why collagen production slows from thirty, and how to negotiate the pace.
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Science
Fine Lines vs. Wrinkles: Understanding the Difference
One is dynamic, the other structural — and the approach differs too.
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Science
Drinking Water for Better Skin: How Much Is Actually Enough?
What hydration research actually supports, and why water quality matters.
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Science
Understanding Your Skin Type: A Guide to the Zero Lines Analyser
Most people misread their skin type. Here is how to get it right.
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Science
How Altitude Changes Water — And Why Your Skin Cares
Orography, mineral dissolution, and why high-altitude water behaves differently.
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Science
Barcelona to Gibraltar: How Climate Affects Your Skincare Needs
Mediterranean humidity to alpine dryness — matching your routine to your postcode.
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Science
How to Read a Skincare Label Like a Formulator
INCI lists decoded — active ingredients versus marketing garnish.
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See the six formulations, or read the rest of the journal.