My wife has been abstaining from dying her hair during pregnancy. Now the baby is born, I suggested she could use the dye again. She said no.
A search online was inconclusive:
- A pregnant woman at BabyCenter.com claims her doctor warned against in the first trimester of pregnancy only.
- SmellyBrain claims doctors think it is safe during nursing.
- A third page (Note: link missing) simply says there are no reports.
None of these cite any research.
Can anyone clear up this muddle?