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An ester of nicotinic acid (niacin), known for its vasodilating properties which can cause temporary skin redness and warmth. It is used to stimulate circulation and as a rubefacient.
May aggravate
Safety summary
Can cause significant skin redness and warmth (flushing). Use with caution.
CAS Number
93-60-7
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.