Most mothers are told to take a prenatal during pregnancy. Far fewer are told what to do after birth. Continuing the prenatal is a reasonable default, but a postnatal formula is built for a different job.
What a prenatal is built for
Prenatals prioritise folate before and during early pregnancy, along with iron and iodine to support the growing pregnancy. Their doses reflect the needs of a pregnant body.
What changes after birth
After delivery the body shifts from building a baby to recovering from having built one. Blood loss, tissue repair and, for many mothers, breastfeeding change which nutrients are in highest demand. Recommended intakes for choline, iodine, vitamin A and several B vitamins are actually higher during lactation than during pregnancy, while the need for very high iron doses varies widely from mother to mother.
What to look for in a postnatal formula
- Choline in a meaningful amount, since intakes are commonly low.
- Iodine and vitamin D3, both routine considerations during lactation.
- B vitamins in bioavailable, methylated forms.
- Iron at a thoughtful dose rather than the highest possible number.
- DHA, either in the formula or alongside it.
- A clear label, directions and cautions that match the licensed product.
Do not double up
If you switch from a prenatal to a postnatal, do not take both. If you also take separate iron, vitamin D or omega-3, add up the totals or ask a pharmacist to.
This article is general wellness information. Bring the actual product label to your healthcare provider if you have questions about your situation.