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INCI: NIACIN
A form of Vitamin B3 that can function as a skin conditioning agent. It's less commonly used topically than Niacinamide due to potential for skin flushing.
May aggravate
Safety summary
Generally safe, but can cause skin flushing (vasodilation) when applied topically, especially at higher concentrations.
CAS Number
59-67-6
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.