Centaurea Cyanus
INCI: Cornflower
Reviewed by Emma · Last updated 6 May 2026
Also known as: Cornflower
Botanical ingredient, also known as cornflower
EWG Safety Score
What Is Centaurea Cyanus?
Centaurea cyanus (commonly known as cornflower) is a botanical ingredient with a treasure trove of beneficial compounds that offer skin-soothing, hydrating and anti-aging benefits. While Centaurea cyanus extracts are a healthy addition to skin care formulations, avoid the fragrant essential oil form of Centaurea cyanus since it poses a potential risk of irritation due to the high concentration of volatile compounds. Of note, Centaurea cyanus petals contain flavonoids, anthocyanins and phenolic acids which contribute to its strong antioxidant activity. These compounds help neutralize environmental stressors that contribute to visible signs of skin aging. The polysaccharides extracted from Centaurea cyanus flower-heads deliver soothing properties and the lipids provide additional hydrating and soothing effects on skin, making their use a welcome addition for products designed for dry, sensitive skin.
Clinical Evidence & References
Published Research
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Protoplasma, September 2019, pages 285-298 Protoplasma, 2019
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Food and Chemical Toxicology, August 2018, pages 439-453 Food and Chemical Toxicology, 2018
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Journal of Ethnopharmacology, December 1999, pages 235-241 Journal of Ethnopharmacology, 1999
From the Clinic
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