Is PVC-free shower curtain worth the price?
Yes. PVC shower curtains off-gas phthalates for months. EVA, TPU, or cotton are cleaner picks.
What's actually in it
Cheap shower curtains and liners are PVC softened with phthalates. They off-gas hardest in the first few weeks. Hot shower steam speeds up release and puts a warm, humid cloud of plasticizer in the smallest room of the house.
Better: EVA, TPU, polyethylene, or cotton. All skip the phthalates.
What the research says
A 2025 study in Nat Commun linked prenatal phthalate exposure to changes in newborn metabolism and slower infant neurodevelopment. A 2025 screening study found phthalates across plastic-containing home products.
Buy a shower curtain labeled "PVC-free" or "EVA"/ "TPU"/ "cotton". Open a window or run the bathroom fan when the curtain is new.
The research at a glance
| Study | Journal | Year |
|---|---|---|
| Impact of prenatal phthalate exposure on newborn metabolome. | Nat Commun | 2025 |
| Chemical signatures for household consumer products. | Environ Sci Technol | 2025 |
What to use instead
Browse our vetted, non-toxic alternatives. Every product is third-party certified.
Shop Non-Toxic Home