Vitamin

Vitamin B12

• Reference intake

  "Adults: 2.4 mcg"

  NIH Office of Dietary Supplements (Vitamin B12 — Consumer — Recommended Amount)

• Reference intake

  "Birth to 6 months: 0.4 mcg"

  NIH Office of Dietary Supplements (Vitamin B12 — Consumer — Recommended Amount)

• Reference intake

  "Breastfeeding teens and women: 2.8 mcg"

  NIH Office of Dietary Supplements (Vitamin B12 — Consumer — Recommended Amount)