Recommendations for Vitamin B3 (mg/day)Life StageAgeRDA for menUL for menRDA for womenUL for womenInfants0-6 months2 (AI)*2 (AI)*Infants6-12 months4 (AI)*4 (AI)*Children1-3 years610610Children4-8 years815815Children9-13 years12201220Adolescents14-18...
