Is it safe to use a plastic shower head with drinking water?
Based on 2 peer-reviewed studieshome
Verdict: Use Caution
Not ideal. Hot water through plastic shower heads releases microplastics in the mist you breathe.
What's actually in it
Most shower heads have plastic internal parts. Hot shower water rushing through releases microplastic particles into the mist. You breathe the mist, and some lands on skin.
What the research says
A 2025 study in J Agric Food Chem documented particle release from plastic in hot water. A 2025 study traced swallowed microplastics to brain vessel effects.
Swap to a metal shower head for the cleanest option. Consider a shower filter (activated carbon or KDF) if your water has high chlorine or chloramines.
The research at a glance
| Study | Journal | Year |
|---|---|---|
| Release of Nanoplastics from Polypropylene Food Containers. | J Agric Food Chem | 2025 |
| Microplastics in bloodstream induce cerebral thrombosis. | Sci Adv | 2025 |
What to use instead
Browse our vetted, non-toxic alternatives. Every product is third-party certified.
Shop Non-Toxic Home