Recommended dietary allowances for Vitamin K

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  • For U.S. residents 
Age (y) RDA (μg/day)
Infants
0.0-0.5 5
0.5-1.0 10
Children
1-3 15
4-6 20
7-10 30
Males
11-14 45
15-18 65
19-24 70
25-50 80
51+ 80
Females
11-14 45
15-18 55
19-24 60
25-50 65
51+ 65
Pregnancy 65
Lactating
      1st 6 months 65
      2nd 6 months 65