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INCI: ICHTHAMMOL
A viscous, dark substance derived from sulfonated shale oil, used in cosmetics and topical medications for its anti-inflammatory, antiseptic, and mild keratolytic properties, often in products for problematic skin.
Beneficial for
May aggravate
Safety summary
Generally considered safe for topical use in appropriate concentrations. Can have a strong, characteristic odor.
CAS Number
8029-68-3
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.