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Ingredient guide
kaempferol
In short
Kaempferol is a plant flavonol with antioxidant and calming properties. It helps reduce visible redness and supports firmness, though clinical evidence in skincare is still developing.
Reviewed against published evidence · editorially independent · no brand pays for placement
Works for
Redness · Firmness
Skin type
Sensitive · Dry
Best used
Anytime
What it is
Widely distributed flavonol from tea, broccoli, and medicinal plants; promotes keratinocyte migration and proliferation in wound-healing models via FAK and ERK1/2 phosphorylation; inhibits UVB-induced IL-6 and PGE2 synthesis; upregulates type I procollagen and suppresses MMP-1 expression in dermal fibroblasts; anti-inflammatory via NF-κB and AP-1 inhibition; antioxidant and metal-chelating; poor aqueous solubility necessitates oil-based or nanoparticle delivery for topical formulations.
Also found as
Related
Common questions
It helps counter visible redness and may support collagen‑related firmness through its antioxidant activity.
Yes, its calming properties make it a good match for these skin types.
It appears in antioxidant serums, though it’s still a niche ingredient with limited product availability.
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Personal guidance only · For clinical concerns, see a dermatologist.