Makeup, Fragrance and Hair Dye Use in Pregnancy Leads to More PFAS in Breast Milk – Study

By: The Guardian

Nov 23, 2024

Pregnant and nursing women who frequently use personal care products are at higher risk of having elevated levels of toxic PFAS "forever chemicals" in their blood and breast milk, according to new research. These chemicals pose significant health risks to developing children, including preterm birth, reduced birth weight, neurodevelopmental disorders, and weakened immune responses.

A recent study, which analyzed data from 2,000 women, is the largest to date to link personal care product usage with PFAS levels. Researchers found that higher exposure to products such as nail care items, fragrances, makeup, hair dyes, and hairsprays correlated with significantly increased PFAS concentrations in blood and breast milk. For example, women who dyed their hair twice during pregnancy had 36% higher PFOS levels, one of the most harmful PFAS compounds. Similarly, those who used nail products postpartum exhibited PFOS levels 27% above average. Amber Hall, a Brown University researcher and study co-author, emphasized the alarming implications, noting that PFAS exposure can begin in utero and continue through breastfeeding, compounding the risks for developing children.

While some states are beginning to regulate PFAS in personal care products, women are advised to limit non-essential product use during pregnancy and nursing and seek out PFAS-free alternatives. However, identifying safe products remains challenging, as PFAS are not always disclosed on labels. The findings underscore the need for stronger regulatory measures to eliminate these chemicals from consumer goods and protect maternal and child health.

For additional insight, see the original article and the published study.