How can I cut chemical exposure from my mattress and furniture?
Choosing solid wood and wool-and-latex bedding, and airing out new items first, likely lowers the chemicals you breathe.
Once you understand the chemical exposures from conventional mattresses and furniture, the natural question is what to do about it. The good news is that meaningfully safer alternatives exist across a range of price points, and even simple behavioral changes can substantially reduce your exposure.
Organic mattresses built with natural latex (derived from rubber trees), organic cotton, and wool represent the cleanest option. Wool serves as a natural flame retardant, which means these mattresses can meet flammability standards without added chemical flame retardants2. Natural latex does not off-gas the same VOCs as polyurethane foam. These mattresses cost more upfront — typically $1,000 to $3,000 — but given that you spend a third of your life on a mattress, it is one of the higher-impact investments you can make for reducing daily chemical exposure.
For furniture, solid wood is straightforwardly better than pressed wood, particleboard, or MDF. Solid wood does not contain the urea-formaldehyde resins that make pressed wood a persistent source of formaldehyde emissions4. When solid wood furniture is finished, low-VOC or zero-VOC finishes and stains are widely available and perform comparably to conventional finishes.
What you can do
- Air out a new mattress or furniture in a ventilated space for several days: most off-gassing happens in the first days to weeks4.
- Prefer certified foam: CertiPUR-US limits VOCs, formaldehyde and certain flame retardants, though it still permits some emissions.
- Choose solid wood over pressed wood, particleboard or MDF, which carry formaldehyde-releasing resins4.
Be careful if
- No single certification covers every concern; CertiPUR-US covers only the foam, not the whole mattress.
- A mattress encasement lowers exposure from a conventional mattress but is not equivalent to replacing it.
- Even newer furniture may still contain flame retardants; check for a TB 117-2013 label, a standard that does not require them2.
Go deeper
How it works What it does in your body, in plain words 1 min
Two certifications are worth understanding. CertiPUR-US certifies that polyurethane foam meets specific limits for VOC emissions, formaldehyde, and certain flame retardants. It is a meaningful step above uncertified foam but has limitations: it still permits some level of chemical emissions, and it applies only to the foam component, not the entire mattress. The Global Organic Textile Standard (GOTS) is a more rigorous certification that covers the full supply chain for textiles, requiring at least 70% organic fibers and restricting harmful chemical inputs throughout manufacturing. A GOTS-certified mattress covers the whole product, not just one component.
Other certifications like GREENGUARD Gold (for low chemical emissions) and OEKO-TEX Standard 100 (testing for harmful substances in textiles) add additional layers of verification. No single certification covers every concern, but products carrying multiple certifications generally represent lower-risk options.
For solid wood furniture, look for pieces finished with natural oils (tung oil, linseed oil), water-based polyurethane, or finishes specifically labeled low-VOC or zero-VOC. Research has confirmed that material and finish selection significantly affects indoor VOC levels3.
The evidence The studies, what they found, and how much to trust them 2 min · 4 sources
Not everyone can replace all their furniture at once, and budget-friendly approaches can meaningfully reduce exposure. The most effective low-cost strategy is ventilation. VOC emissions from new products follow a decay curve, with the majority of off-gassing occurring in the first days to weeks4.
Mattress encasements made from organic cotton or tightly woven fabric can create a barrier between you and a conventional mattress, reducing direct inhalation and skin contact with surface emissions. This is not equivalent to replacing the mattress, but it reduces exposure at a fraction of the cost.
Prioritizing the bedroom makes sense from an exposure-reduction standpoint. You spend more concentrated time in your bedroom than any other room, and you spend it unconscious — meaning your breathing is steady and uninterrupted for hours. Upgrading your mattress and bedroom furniture first, while deferring living room and other areas, maximizes health benefit per dollar spent.
Babrauskas et al. demonstrated that chemical flame retardants in furniture foam provide negligible fire safety benefit while creating significant chemical exposure risk, a finding that helped drive regulatory changes in California (TB 117-2013) allowing manufacturers to meet flammability standards without added chemicals2. This regulatory shift means that furniture manufactured after 2014 may contain fewer flame retardant chemicals, though consumers should still check labels — a "TB 117-2013" label indicates the product was tested to the updated standard that does not require chemical flame retardants.
More on Mattresses & Furniture
Sources
- Reducing indoor exposure to VOCs: a review of methods and their effectiveness. Weschler CJ. Indoor Air, 2009.
- Flame Retardants in Furniture Foam: Benefits and Risks. Babrauskas V, Blum A, Daley R, Birnbaum L. Fire Safety Science, 2011.
- Indoor air quality in green vs conventional multifamily low-income housing. Colton MD, MacNaughton P, Vallarino J, Kane J, Bennett-Fripp M, Spengler JD, et al.. Environmental Science & Technology, 2014. PubMed 24941256
- Formaldehyde in the indoor environment. Salthammer T, Mentese S, Marutzky R. Chemical Reviews, 2010. PubMed 20067232