Nectar mattresses use CertiPUR-US foam free of formaldehyde, heavy metals, PBDEs, and most VOCs - but most models also contain a fiberglass fire-barrier sock that can shed irritating glass fibers if the cover is removed. Here's the safety record, the 2026 class action, and how to use a Nectar safely.
Short answer: Nectar's memory foam is CertiPUR-US certified - independently tested to be free of formaldehyde, ozone depleters, heavy metals, PBDE flame retardants, regulated phthalates, and high VOC emissions (under 0.5 ppm). That's the chemistry side, and it checks out.
The catch: most Nectar models still contain a fiberglass fire-barrier sock under the outer zipper cover. Fiberglass is not chemically toxic, but it is a physical irritant. If the cover is unzipped or torn, glass fibers can spread through the home and cause skin, eye, and respiratory irritation that's painful and expensive to clean up. A 2026 class-action lawsuit alleges Nectar failed to warn buyers about this risk.
This guide walks through what's actually inside a Nectar mattress, what the certifications cover and miss, the fiberglass story, the legal and recall record, and how to use a Nectar (or shop around one) without putting your home at risk.
Most Nectar models - Classic, Premier, Premier Copper, Luxe - are all-foam mattresses with a similar layer stack:
Hybrid versions add a pocketed coil layer between the transition foam and the base, but the fire-barrier construction is the same.
CertiPUR-US is the foam-industry program Nectar cites for safety. It's a real, third-party certification - but it only covers the polyurethane foam layers, not the cover, the fire barrier, or the adhesives.
Tested / restricted under CertiPUR-US:
Not covered:
If you want a certification that covers the entire finished mattress - including the cover and barrier - look for GREENGUARD Gold or OEKO-TEX Standard 100 on the law label. Nectar does not currently carry GREENGUARD Gold across its main lineup.
All mattresses sold in the U.S. must pass the federal open-flame test (16 CFR Part 1633). Manufacturers can pass it three ways: chemical flame retardants in the foam, a wool / silica fiber barrier, or a knit fiberglass sock. The fiberglass sock is by far the cheapest, which is why most budget and direct-to-consumer foam mattresses - Nectar, Zinus, Lucid, early Tuft & Needle, many Ashley imports - went that route.
Inside a sealed cover, the fiberglass sock is harmless. The problem is when the outer cover is removed:
Fiberglass is a physical irritant rather than a chemical toxin. The U.S. National Toxicology Program does not classify glass wool fibers as carcinogenic to humans, but agencies including the CDC do warn that inhaling or contacting loose fibers can cause irritation of the skin, eyes, and upper airways.
The active class action names Resident Home LLC alongside Ashley Global Retail LLC and Ashley Furniture Industries LLC as co-defendants, and explicitly covers the Nectar Classic, Nectar Premier, Nectar Luxe, and Nectar Ultra models - so the legal exposure is not limited to one product line or one corporate entity.
2026 class action: In April 2026 a class-action complaint was filed against Resident Home (Nectar's parent) alleging the company sold mattresses with fiberglass fire barriers without adequate disclosure, and that the warning label is not visible until after the mattress is unboxed. The complaint also points to Nectar's earlier track record: in 2019 the company denied that any of its mattresses contained fiberglass at all, and only acknowledged the material after a wave of consumer complaints. A widely-cited 2020 owner report described unzipping the cover to clean a spill and finding "our apartment is sparkly with fiberglass," ultimately requiring a HEPA-filter vacuum and non-permeable replacement covers to contain the contamination. The suit covers buyers across multiple U.S. states; it is in early procedural stages and Nectar denies the claims. Buyers who purchased a fiberglass-containing Nectar can monitor the docket at classaction.org.
CPSC recall (selected lots): In 2024 the CPSC issued a recall on certain Nectar Premier Mattresses - King size manufactured 9/24/2021 and Queen size manufactured 9/27/2021 - for failing the federal flammability test. If your serial-number sticker matches those production dates, contact Nectar customer support for a free replacement. The recall is unrelated to fiberglass exposure.
Nectar has not published a model-by-model fiber-barrier list, but cross-referencing law labels reported by owners and Nectar customer service responses gives a workable picture as of the 2025 production runs:
Bottom line: if the law label lists "Glass Fiber" by percentage, fiberglass is present. If you're buying new and want certainty, Nectar Luxe and Nectar Kids are the only models we'd buy without further questions.
If the fiberglass risk is a deal-breaker but you want a similar all-foam feel under $1,200 for a queen, look at:
Chemically, yes - the foam is CertiPUR-US certified to be free of the regulated chemicals most people worry about, and VOC emissions test below 0.5 ppm. Physically, most Nectar models still contain a fiberglass fire-barrier sock that can irritate skin and lungs if released, which is why we'd call them "low chemical risk, real physical risk if mishandled" rather than a clean non-toxic product.
Yes, in most of the lineup. The Nectar Luxe and Nectar Kids are advertised as fiberglass-free; the Classic, Premier, and Hybrid lines still carry law labels that list "Glass Fiber" on most production runs we've sampled. Always check the white law-label tag on the side of the mattress before you cut the plastic.
No, the main Nectar lineup is not GREENGUARD Gold certified. The brand relies on CertiPUR-US for the foam layers only. If GREENGUARD or OEKO-TEX Standard 100 matters to you, Saatva, Avocado, Helix Luxe, Brentwood Home, and Birch are stronger options.
Yes - a small CPSC recall covered Nectar Premier King units made on 9/24/2021 and Queen units made on 9/27/2021, for failing the federal open-flame test. Nectar replaced affected units. The recall did not involve fiberglass exposure.
Less than most foam mattresses, but not zero. Because the foam layers are CertiPUR-US certified, total VOC emissions test below the 0.5 ppm threshold and owner reviews - including hands-on reviewers who unboxed without complaint - generally report no strong "new mattress" odor on day one. We still recommend airing the mattress out for 24 to 48 hours in a ventilated room before putting on sheets, especially if anyone in the household has asthma or chemical sensitivities.
No. Even though older covers had a zipper, removing the cover for washing is the single biggest cause of fiberglass exposure complaints. Use a removable mattress protector and wash the protector instead.
Nectar mattresses are not toxic in the chemical sense most shoppers worry about - the CertiPUR-US foam meets a credible third-party standard and VOC emissions are low. The real concern is the fiberglass fire barrier hidden under the cover on most models. Used as designed, with the cover sealed and a protector on top, a Nectar is safe to sleep on. Unzip the cover and you can turn a $900 mattress into a five-figure cleanup.
If that risk profile bothers you, spend the extra $100-$300 and step up to a wool or silica-barrier mattress with GREENGUARD Gold - Saatva, Avocado, Helix Luxe, or the Nectar Luxe inside the brand itself.
Written by
Banner Mattress EditorialThe Banner Mattress editorial team publishes independent mattress reviews, buying guides, and sleep-health advice. Since 2018 we've tested 1,000+ mattresses and 3,000+ pillows, sheets, and bedding accessories in our review lab - every recommendation is hands-on, never sourced from vendor talking points. Affiliate links may earn us a commission, but never change what we recommend.
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