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Ingredient guide
guaiazulene
In short
Guaiazulene is a blue, calming compound derived from chamomile or guaiac wood. It lends a soothing feel and gives products their signature deep‑blue tint.
Reviewed against published evidence · editorially independent · no brand pays for placement
Works for
Redness · Barrier
Skin type
Sensitive
Best used
Anytime
What it is
Deep-blue sesquiterpene with anti-inflammatory and antioxidant properties, naturally derived from chamomile or guaiac wood oil. Soothes irritation and gives products a distinctive blue tint.
Also found as
Related
Where to find it
Dear, Klairs Midnight Blue Calming Cream
Aromatica Azulene Soothing Gel
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Common questions
It offers a calming effect and helps reduce the look of redness.
Yes, it is widely used in products designed to comfort sensitive-feeling skin.
Their colour often comes from guaiazulene, which naturally has a vivid blue hue.
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Personal guidance only · For clinical concerns, see a dermatologist.