Swaddlers Diapers (Size 1, 40-Count)
40-count size 1 diapers. Pampers Swaddlers is the most popular diaper brand in the US.
How scores are calculated
Materials (40%): How plastic-free the product is — raw materials, construction, and coatings.
Packaging (20%): Is the product packaged in plastic? Is it recyclable?
Transparency (20%): Does the brand disclose ingredients, sourcing, and manufacturing?
Durability (20%): How long does it last? Longer-lasting products reduce plastic waste over time.
This is a rating of this specific product only — not the company. Other products from this brand may score differently.
Last updated: April 6, 2026
Babies and young children are the most vulnerable population to chemical exposure. Their skin is more permeable, their developing organs are more susceptible to disruption, and they spend more time on floors where chemicals settle. Baby products — from diapers to lotions to feeding supplies — are a primary source of chemical exposure in the first years of life.
Why We Rated It This Way
Pampers Swaddlers contains synthetic fragrance (hiding phthalates) and uses chlorine bleaching. Applied to a baby's most sensitive skin for 24 hours daily, the chemical exposure from conventional diapers adds up significantly.
Chemical & Health Analysis
Each chemical of concern is broken down below — what it is, where it comes from in this product, what it does to the body, and who is most at risk.
phthalates
Synthetic fragrance in conventional diapers
Endocrine disruption in infants
- ↳Effects and Mechanisms of Phthalates' Action on Reproductive Processes and Reproductive Health — International Journal of Environmental Research and Public Health, 2020
- ↳Phthalate Exposure and Childhood Obesity: A Systematic Review — International Journal of Environmental Research and Public Health, 2020
- ↳Phthalates and Their Impacts on Human Health — Healthcare (MDPI), 2021
All health claims are based on published, peer-reviewed research from the NIH, WHO, IARC, and peer-reviewed journals. This information is for educational purposes and does not constitute medical advice.
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