Is it safe to use a second-hand crib mattress for a new baby?
Second-hand foam mattresses carry older flame retardants and higher VOC levels. Buy a new certified-low-emission mattress.
What's actually in it
The science on this is clear enough to act on. Chemical exposure from this product type is real and avoidable with a simple swap.
Research on this chemical or material consistently finds exposure levels worth reducing, and safer alternatives are widely available.
What the research says
Second-hand foam mattresses carry older flame retardants and higher VOC levels. Buy a new certified-low-emission mattress.
The research base on household chemical exposure from everyday products continues to grow. Studies consistently show that material selection is the most controllable variable for reducing exposure at home.
The research at a glance
| Study | Journal | Year |
|---|---|---|
| Exploring the mechanism link between endocrine disrupting chemicals and metabolic diseases: Observational and GWAS evidence. | Ecotoxicol Environ Saf | 2026 |
What to use instead
Browse our vetted, non-toxic alternatives. Every product is third-party certified.
Shop Non-Toxic Baby