Volume XII · Spring 2026

The Journal

A skin knowledge library, written by dermatologists and formulation chemists — for how your skin actually works.

Retinal vs retinolPregnancy-safe activesLayering order AMSkin barrier repair
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By Concern

I
Aging
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Firmness, fine lines, elasticity
II
Pigmentation
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Dark spots, tone, sun damage
III
Sensitivity
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Redness, reactivity, barrier
IV
Acne
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Breakouts, texture, congestion
V
Hydration
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Dryness, dehydration, plumpness
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Step-by-step

Routine Builders

01
The Evening Reset
5 steps · 8 min· Aging
02
Brightening Protocol
6 steps · 9 min· Pigmentation
03
14-Day Barrier Rebuild
4 steps · 5 min· Sensitivity
04
Clear & Calm
5 steps · 7 min· Acne
Ingredient Index

The science,
decoded.

Every molecule we use — why it works, at what concentration, and what to pair it with.

Retinal
Retinoid
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Vitamin C
Vitamin
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B3
Vitamin
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Bakuchiol
Retinoid-alt
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Browse all ingredients
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