| Age | Ascorbic Acid | Folacin/ Folate | Niacin | Riboflavin | Thiamine | Vitamin B6 | Vitamin B12 | |
|---|---|---|---|---|---|---|---|---|
| mg | mcg | mg | mg | mg | mg | mcg | ||
| Children | 4-6 | 40/45 | 200/75 | 12 | 1.1 | 0.9 | 0.9/1.1 | 1.5/1.0 |
| 7-10 | 40/45 | 300/100 | 16/13 | 1.2 | 1.2/1.0 | 1.2 | 2.0/1.4 | |
| Males | 15-18 | 45/60 | 400/200 | 20 | 1.8 | 1.5 | 2.0 | 3.0/2.0 |
| 19-24 | 45/60 | 400/200 | 20/19 | 1.8/1.7 | 1.5 | 2.0 | 3.0/2.0 | |
| 25-50 | 45/60 | 400/200 | 18/19 | 1.6/1.7 | 1.4/1.5 | 2.0 | 3.0/2.0 | |
| 50+ | 45/60 | 400/200 | 16/15 | 1.5/1.4 | 1.2 | 2.0 | 3.0/2.0 | |
| Females | 15-18 | 45/60 | 400/180 | 14/15 | 1.4/1.3 | 1.1 | 2.0/1.5 | 3.0/2.0 |
| 19-24 | 45/60 | 400/180 | 14/15 | 1.4/1.3 | 1.1 | 2.0/1.6 | 3.0/2.0 | |
| 25-50 | 45/60 | 400/180 | 13/15 | 1.2/1.3 | 1.0/1.1 | 2.0/1.6 | 3.0/2.0 | |
| 50+ | 45/60 | 400/180 | 12/13 | 1.1/1.2 | 1.0 | 2.0/1.6 | 3.0/2.0 |
* first figure refers to the old RDA listing while the second figure refers to the newer DRI listing