Recommendations for Biotin (mcg/day)

Life Stage Age RDA for men UL for men RDA for women UL for women
Infants 0-6 months 5 5
Infants 6-12 months 6 6
Children 1-3 years 8 8
Children 4-8 years 12 12
Children 9-13 years 20 20
Adolescents 14-18 years 25 25
Adults 19-50 years 30 30
Adults 51-70 years 30 30
Adults > 70 years 30 30
Pregnancy 14-18 years 30
Pregnancy 19-50 years 30
Breast-feeding 14-18 years 35
Breast-feeding 19-50 years 35

For Table Legend & Data Sources Information click here.