Best Non-Toxic Diapers, Ranked: 10 "Clean" Brands vs. Their Own Fine Print

So many of you asked us on Instagram which non-toxic diapers are safest. Rather than just tell you which brand we use, we read every materials list, ingredient panel and FAQ from ten of the most popular non-toxic diaper brands to find out which is the cleanest. (Yes, we recognize "clean" is a bold word for a product designed to catch poop!) We also reached out to the top two brands personally to split every hair and confirm every possible detail.

Among them, the best non-toxic diaper we found is Change. Change is the only one that confirms nothing but OEKO-TEX cotton touches your baby's skin. (And by way of full disclosure, cloth diapering is our first choice, and we sell Esembly, the system we use and love. We don't sell any of these disposables, none of them paid us, and there are no affiliate links, so we have nothing to gain or lose.)

The cleanest disposable diapers, ranked

Change leads, followed by Kudos and Joonya.

We'd love to report a perfect disposable diaper, but we don't think it exists. However, of all the ones we looked at, Change and Kudos come out on top because both put cotton against baby's skin. Joonya and HealthyBaby follow, but baby's skin touches plastic with these.

*At Costco. All other prices are one-time purchase prices for the largest size 1 pack on each brand's own site, checked October 12, 2026.

How we scored: What touches skin counts most. Next comes bleaching (TCF beats ECF; more below). Then, we looked at the wetness strip (it sits inside the wet zone), then prints/dyes/pigments, and finally whether the brand is forthcoming about its glue/adhesives.

First we'll walk through each category we judged on, then we'll break it down brand by brand. Want the brands now? Jump to the brand-by-brand breakdown.

TCF vs ECF diapers: what's the difference, and does it matter?

TCF keeps chlorine out completely, and that's the one we want.

The fluffy wood pulp inside a diaper is bleached white before it goes in. TCF (totally chlorine free) pulp is bleached with oxygen, ozone or hydrogen peroxide, with no chlorine at any step. Unbleached is by far our preference; TCF is next in line. ECF (elemental chlorine free) pulp skips chlorine gas but is still bleached with chlorine dioxide, which leaves chlorinated byproducts behind. These byproducts are known to be skin, nose and throat irritants. This is by far the worst option among these more "natural" diapers. We don't want chlorine or its byproducts anywhere near a baby's skin, so we look for unbleached or TCF in diapers.

Diaper glue: why it matters

Every diaper is glued, and the ingredients matter.

A disposable is a stack of layers held together with hot-melt adhesive, and none of these brands makes a glue-free one. That glue isn't trivial. Many diaper glues get their stickiness from rosin, which the EU classifies as a skin allergen. When Swedish researchers tested diapers, they found rosin compounds in every one, mostly in the layer that touches skin. And when France's health agency, ANSES, looked at where the dioxin traces in diapers came from, glue was one, bleaching was the other.

So the first thing we look for is whether a brand tells you which glue it uses. The second is what's in it. Coterie, Parasol, HealthyBaby and EveryLife name theirs, and none lists rosin. Freestyle names its glue too, and the list includes rosin ester. Change told us its hot-melt glue is formaldehyde-free, though it hasn't said whether the glue contains rosin. Kudos calls its adhesives "standard materials." Joonya, Ecoriginals and TERRA don't say anything about their adhesives. A brand that won't name its glue is a no-no for us: we have to assume there's something in it if they'd rather not tell you about it.

Should you buy diapers with a wetness indicator?

Only if the brand tells you exactly what's in it.

The yellow line that turns blue inside a diaper is called a wetness indicator. These are made from a pH dye, often bromophenol blue or bromocresol green, set in a waxy strip on the inside of the diaper's outer layer. Urine raises the pH and the color changes. However, some diaper manufacturers can use quaternary ammonium compounds ("quats," the same chemical family as many disinfecting sprays) to keep the dye from bleeding.

Quats are well-documented skin irritants and allergens. In fact, The Environmental Working Group's Verified seal, a third-party standard that screens a product's full ingredient list, now bans wetness strips made with quats over human-health concerns. pH indicator dyes like bromocresol green and bromophenol blue are less toxic than quats, but still an environmental concern.

Any brand that doesn't say what's in its wetness strip leaves us with questions. That's Freestyle, Parasol and TERRA.

Three brands do list their dye. Kudos and EveryLife use bromocresol green, and Change uses bromothymol blue, a close cousin. Most companies don't flag either one as a skin hazard, but both are brominated dyes, the kind EWG is phasing out. Coterie uses crystal violet lactone, which close to half of the companies in the EU flag as a skin and eye irritant. None of the four is a dye we'd call clean, so the best wetness strip is no wetness strip: HealthyBaby, Joonya and Ecoriginals leave it out.

Fragrance: the one test every brand passes

All ten are fragrance-free.

Non-toxic families already skip fragrance on their babies, so it's a good thing none of the diapers we reviewed use it. If a diaper is scented, skip it.

What about printed diapers? Are the dyes safe?

Most use pigments, which are safer; Freestyle's inks include dyes.

Prints sit on the outer cover, away from skin, so we rank this a little lower than what touches baby. The first thing to know is that pigments are generally safer than dyes. A pigment is an insoluble particle locked onto the surface with a binder. A dye dissolves, so moisture and sweat can carry it toward skin.

For brands that use dyes, pay close attention to what's in them! Freestyle says its printed designs "may contain" Reactive Red 2 and Direct Red 75. In a 2005 Pediatrics report, doctors suspected the blue, pink and green dyes printed on five babies' diapers caused their rashes. Also, some dyes contain heavy metals such as lead. Look for diapers that say they are free of heavy metals or choose ones that have no prints on them.

Cotton or plant-based plastic: what should touch your baby?

Cotton, ideally organic or OEKO-TEX certified. Plant-based plastic is still plastic.

The layer against your baby's skin all day is the most important piece of all of this, and the "clean" brands are split on this in three ways: cotton, plastic made from plants, or ordinary plastic.

Plant-based polyethylene is made from sugarcane instead of oil, but the finished polymer is the same polyethylene. What this means is that while it's maybe a more sustainable plastic, it's still plastic, and that's just something we'd rather not put against a baby's skin. PLA, the corn-starch plastic Joonya and Ecoriginals use, is a different polymer but still a plastic, so again, we try to avoid it if we can.

Cotton is much better material, but conventional cotton is grown with pesticides, and some residue can survive into the finished fiber. That's where OEKO-TEX Standard 100 comes in: it tests the finished materials against more than 1,000 harmful substances, pesticides included, with its strictest limits for baby products. Change and Kudos both use OEKO-TEX certified cotton. However, neither says its cotton is organic, unfortunately.

The bottom line, though, is we'd rather have cotton touching our little one's skin than any plastic.

Decoding diaper label claims and certifications

"Plant-based," "biodegradable" and "chlorine-free" mean less than they sound.

• Plant-based. The Federal Trade Commission says a plant-based or "renewable" claim should name the material. Several brands below use the phrase for diapers that still contain plenty of plastic. It works like "made with real fruit" on a fruit snack: true about some of what's inside.
• Biodegradable. Disposable diapers end up in landfills and incinerators (4.1 million tons in the U.S. in 2018, by EPA's count). The FTC calls an unqualified "degradable" claim deceptive for anything headed to a landfill, because buried trash doesn't get what it needs to break down within a year. At least Parasol is honest about this: "Our diapers are not biodegradable or compostable."
• Chlorine-free. On an ECF diaper this means "no chlorine gas," not "no chlorine." Look for the letters TCF, or it's safe to assume chlorine was used to bleach it.
• EWG Verified. The Environmental Working Group checks the full ingredient list against its banned and restricted chemicals, and requires the brand to disclose everything, down to what's in the wetness strip. Coterie, Freestyle and HealthyBaby diapers carry it.
• FSC. The wood in the pulp came from forests independently certified for responsible logging. We love that! But it tells you nothing about chemicals or bleaching.
• EU Ecolabel. The European Union's official eco-label, one of the strictest: no fragrance, no lotion, and limits on dioxins in the finished diaper. Joonya's diapers carry it themselves, which means the diapers were certified, not just the factory that makes them.

Since December 2025, New York has required diaper packages to list their intentionally added ingredients, and Illinois has passed a similar law. So if you shop in New York, the ingredient list should be printed right on the package, which makes everything in this guide easier to check for yourself.

Each brand's fine print, Change to TERRA

Best to worst, quotes included.

1. Change

The only diaper here where nothing but cotton touches skin. The topsheet, leg cuffs and outer cover are OEKO-TEX certified cotton, and the pulp is TCF. It's also the only one of the ten with an absorbent made from plants instead of petroleum: no sodium polyacrylate, the gel beads that soak up pee in most diapers. This super-absorbent core is a unique innovation and the first in the world to be totally biodegradable. The glue is a formaldehyde-free hot-melt, and the only printing is the brand name in a heavy-metal-free pigment used sparingly. It's the one diaper on this list we'd call free of common toxins. Its one drawback is a wetness strip, made with bromothymol blue.

Fine print: Change answered our questions directly, though its website hasn't caught up.

2. Kudos

Mostly cotton on skin, TCF pulp, and a wetness dye equal to Change's in safety. The part your baby sits in all day is mostly 100% U.S. cotton, OEKO-TEX certified. The plastic that touches the baby are the leg cuffs. The pulp is FSC-certified, and the strip's dye is bromocresol green, named right on the list. You can also buy Kudos at Costco. Spoiler alert: we are a cloth diapering family but have felt comfortable when disposable is necessary, for years. We will continue to recommend their diapers.

Fine print: Kudos's About page calls them "plant based baby diapers." Its product page says "our diapers still contain plastic," and its film, outer cover and tabs are polyethylene and polypropylene. Kudos also calls cotton "the only thing that touches your baby's sensitive bum," even though there is a small amount of plastic touching from the leg cuffs.

3. Joonya

Wetness strip-free and Ecolabel-licensed, but a plastic topsheet. Joonya is TCF, it leaves out the wetness strip ("not needed!"), and its diapers hold an EU Ecolabel product license. The topsheet is PLA and sugarcane-based polyethylene. The glue and print colors aren't named though, which isn't good, and it posts one diaper lab report, from February 2024.

Fine print: Joonya promises "100% natural skin-to-skin contact" from a topsheet made of two plastics. As of now, this is the best brand we could find to make pull-ups for our two toddlers to use at night.

4. HealthyBaby

No wetness strip, and every layer published by percentage. Even the ink gets its own line: printed inks make up less than half a percent of the diaper. The pulp is TCF and FSC-certified, and the diaper is EWG Verified. However, everything that touches your baby's skin is plastic.

Fine print: the best fact-checker of HealthyBaby's claim turns out to be HealthyBaby. "Everything that touches baby's skin is made of plant-based materials," it says. But its own materials list makes the topsheet, the layer against skin, 50% polypropylene, a conventional plastic, and puts polypropylene in the leg cuffs too. So the claim doesn't hold.

Worth knowing: HealthyBaby's founder, Shazi Visram, sits on the board of the Environmental Working Group, the nonprofit behind the EWG Verified seal on HealthyBaby's diapers. We don't like to see that kind of overlap between a brand and the group that certifies it, as it's definitely a conflict of interest in our opinion.

5. Parasol RashShield

TCF pulp and named glue, with plastic and an added ingredient against skin. RashShield has TCF, FSC-certified pulp and names its glue, a styrene-butadiene copolymer. The topsheet is polyethylene and polyester, infused with alpha-bisabolol, a chamomile-derived ingredient Parasol says helps calm and soothe skin. It isn't a lotion, but it is an added ingredient doing a job on baby's skin all day, on a diaper labeled "NO LOTION." We'd rather a diaper not come with an active ingredient we didn't ask for. It also has a wetness strip that turns from yellow to blue, with the dye unnamed, and nature-themed designs printed in black and white with water-based inks.

Fine print: three points. Parasol says its diapers are free from dyes, but the strip that turns from yellow to blue runs on one. Its FAQ says "we avoid petroleum-based materials and instead use plant-based materials," yet every plastic it lists is conventional, not plant-based. And its safety page lists EWG Verified, while EWG's database shows only Parasol's wipes.

6. Coterie

The most transparent website on this list, but puts plastic against skin. Coterie has TCF pulp, no colorful designs, a wetness dye (crystal violet lactone), named glue, EWG Verified status and OEKO-TEX certification. The topsheet is 99% polypropylene, aka plastic, and the wetness strip keeps it out of the top three, even with its dye named, especially since crystal violet lactone is a known skin, eye, and respiratory irritant.

Fine print: we went looking, hard, and didn't find a claim its own pages contradict. Its product page does still advertise "4x faster absorbency" without saying faster than what. In 2025, the advertising watchdog NAD (part of BBB National Programs) recommended Coterie stop claiming "up to 4x absorbency compared to leading brands" and "up to 3x drier skin," and Coterie said it would comply.

7. Freestyle

TCF and EWG Verified, and upfront about its plastics. Freestyle names its glue, its inks and its petroleum-based materials. The topsheet and outer layers are conventional plastic, and the unnamed strip and printed designs are what hold it at seventh.

Fine print: Freestyle promises "full ingredient transparency." Its product photos turn out to be more transparent than its ingredient lists: they show a wetness indicator the lists never mention.

8. Ecoriginals

No strip and an organic cotton outer layer, but ECF, not TCF. Ecoriginals leaves out the wetness strip because, it says, there's "no chemical-free way to include a wetness indicator." It uses FSC-certified pulp and organic cotton on the outside of the diaper, but the topsheet, the part against skin, is corn-starch plastic. On bleaching, they recently changed their pulp from TCF to ECF, so we've moved it down in ranking.

Fine print: "100% plant-based layers," on a page that also lists superabsorbent polymer and spandex. Its blog describes "100% cotton leg cuffs" while the product page puts spandex in them, and its trial-pack page promises a "clean, all-white design." The waves in its product photos are adorable. They're also printed, logo included. So their claims just aren't consistent.

9. EveryLife

The only brand here that says it uses ECF pulp, and it explains why. We disagree with EveryLife on bleaching, and we respect it for giving us something to disagree with. "TCF vs ECF is an environmental issue," it says, adding that there are only "two suppliers of TCF pulp in the world." In other words, it chose chlorine-dioxide bleaching because TCF pulp is hard to get, and it doesn't think the difference matters for your baby. We do. The topsheet is polyethylene and polypropylene.

Fine print: this is the brand from our intro that lists the dye it says it doesn't use. Its product page says "made without… dyes." The ingredient list says bromocresol green, the wetness-strip dye.

10. TERRA

Last, because "food-grade material" doesn't tell you what's touching your baby. TERRA, from New Zealand, is long on adjectives and short on nouns: it doesn't name its topsheet, says only that it's "free from chlorine" rather than TCF or ECF, and calls its wetness strip "plant-based" without saying what's in it. Terra is the least transparent of the diaper brands on this list.

Fine print: TERRA says its diapers are "free of… plastics," while its core uses superabsorbent polymer and TERRA doesn't say what that's made of. Then the gardening claim: "even if they end up in landfill, their natural materials enrich the soil," next to its own FAQ line that the diapers are "not fully compostable."

What we'd tell a friend

The checklist: cotton topsheet, TCF pulp, no prints, nothing unlisted.

Change. That's the text we'd send: cotton is all that touches skin, the absorbent is made from plants, and Change answered our questions. Kudos, the plain white one, is a close second.

And if you can swap in cloth for even a few changes a day, do. Esembly's Try It Kit is an easy way to find out if cloth fits your life, and our non-toxic registry guide has the rest of what we'd put on a list.

We'll keep rereading the fine print, so the only thing you have to read at 2 a.m. is the size on the box.

References

• U.S. EPA, definitions of ECF and TCF bleaching (40 CFR 430.01)
• U.S. EPA, bleached kraft effluent limits for ECF and TCF lines (40 CFR 430.24)
• U.S. EPA, Cluster Rule announcement (1997)
• ANSES, Safety of baby diapers, opinion 2017-SA-0019 (2019)
• European Commission reply on substances in single-use baby diapers (2022)
• German Federal Institute for Risk Assessment (BfR), undesired substances in diapers (2019)
• ATSDR, ToxGuide for chlorinated dibenzo-p-dioxins (2024)
• CDC, Newborn breastfeeding basics
• Royal Berkshire NHS Foundation Trust, breastfeeding leaflet
• Procter & Gamble wetness indicator patents US6772708B2 and US8927801B2
• EWG Verified licensing criteria for diapers
• Alberta, Sweeney and Wiss, "Diaper dye dermatitis," Pediatrics (2005)
• FTC Green Guides (16 CFR Part 260)
• U.S. EPA, Nondurable goods product-specific data
• OEKO-TEX Standard 100
• EU Ecolabel criteria for absorbent hygiene products, Decision (EU) 2023/1809
• New York diaper ingredient labeling law (S2279C)
• Illinois Diaper Labeling Act, Public Act 104-0502
• Kudos, total organic fluorine testing (2024)
• BBB National Programs, NAD decision on Coterie (2025)
• ANSES, full diaper safety report, incl. rosin in diapers (Karlberg & Magnusson 1996) and gluing as a possible dioxin source (2019, French)
• Nordic Swan Ecolabel diaper criteria 023, adhesives may not contain colophony (rosin)
• "Quaternary Ammonium Compounds and Contact Dermatitis," Clinical, Cosmetic and Investigational Dermatology (2023)
• EU hazard notifications (ECHA, via PubChem): Reactive Red 2, crystal violet lactone, bromocresol green
• Danish EPA, survey of colorants in textiles: pigments vs dyes (2005)
• California OEHHA, 3,3'-dichlorobenzidine (Proposition 65)