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Ingredient guide
sophora flavescens callus
In short
Ku Shen Callus Culture is a refined Sophora flavescens extract featuring matrine-type compounds known for calming and balancing effects. It helps reduce the appearance of redness and supports clearer-looking pores.
Reviewed against published evidence · editorially independent · no brand pays for placement
Works for
Redness · Pores
Best used
Anytime
What it is
Callus culture from Sophora flavescens; matrine and oxymatrine alkaloids from callus culture deliver anti-inflammatory and anti-pruritic activity with good in-vitro evidence; ku shen root is among the most studied TCM herbs for inflammatory dermatological conditions; INCI callus form provides standardised concentration without raw extract variability.
Also found as
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Common questions
It helps soothe visible redness while promoting a more balanced, clarified appearance.
It suits people who want both calming and pore-focused benefits in gentle formulations.
It typically appears in lightweight serums or creams designed for redness-prone or combination skin.
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Personal guidance only · For clinical concerns, see a dermatologist.