Science showsphthalates in PVC shower curtains easily leach into indoor air because they are not covalently bound to the plastic. Heat from hot showers can exacerbate this. Phthalate exposure is linked to decreased sperm quality, neurodevelopmental effects, childhood asthma, and endocrine disruption. Children and pregnant women are particularly vulnerable, as phthalates cross the placental barrier.
Laurel recommends shower curtains made from natural materials like cotton or linen.
Laurel avoids shower curtains made of plastic, vinyl, or anything marketed as antimicrobial, mildew-resistant, or water/stain-repellent.
Tip: If you must use a plastic liner with your natural fiber curtain, it's important to adequately ventilate your bathroom with open windows and fans.