California law would force companies to disclose toxic chemicals in disposable diapers

Key Points:

• California passed legislation requiring disposable diaper manufacturers to disclose all intentionally added ingredients, including toxic chemicals like phthalates, lead, PFAS, and VOCs, on a public website by 2028 and on packaging by 2029.
• The law aims to protect infants from prolonged exposure to harmful substances absorbed through their sensitive skin, as many chemicals in diapers can disrupt endocrine function and potentially affect brain and reproductive development.
• The bill, supported by over 150 public health groups, seeks to increase transparency and market pressure on manufacturers to reduce toxic ingredients, though it stops short of banning any chemicals due to anticipated industry opposition.
• Research on the health effects of diaper chemicals is limited, but some studies have found correlations between chemical exposure from diapers and markers of DNA damage in infants, highlighting potential risks.
• Similar laws in other states may follow California’s lead, potentially driving broader industry changes, while parents are encouraged to choose fragrance-free or cloth diapers and consult resources like the Environmental Working Group’s safe diaper guide.