Seventh Generation Organic Cotton Tampons
Organic cotton with no treatment on record, and no PFAS statement from the brand.
Organic cotton tampons with no treatment on record. Seventh Generation has no PFAS statement on record for them, and an earlier record wrongly listed a MADE SAFE certification that MADE SAFE does not list for this product.
We flunk more products than we pass. This one earned its grade. How we grade
Material
organic cotton (core material); no chemical coatings disclosed
Lab data
No public lab test
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What Seventh Generation Organic Cotton Tampons is made of, ingredients and materials
These tampons use organic cotton as the primary absorbent material, which means the cotton was grown without synthetic pesticides or fertilizers. The core is not bleached with chlorine gas (a historical concern in conventional tampons that can produce trace dioxins), though the exact bleaching method is not fully disclosed on packaging. Organic cotton avoids residual pesticide contamination that can persist in conventional cotton fibers.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
PFAS
Brand has not publicly confirmed or ruled out PFAS in plastic applicators or packaging materials. Applicator material composition is not fully disclosed; assume standard plastic applicators may contain PFAS unless stated otherwise.
Source, ATSDR ↗What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Dioxins from bleaching
Seventh Generation does not disclose its bleaching method; however, organic certification and market positioning suggest non-chlorine bleaching is likely. No recalls or reports of dioxin contamination in this product line are on public record.
Pesticide residue
GOTS certification requires compliance with pesticide limits; organic cotton sourcing significantly reduces residual synthetic pesticide exposure compared to conventional cotton tampons.
Source, EPA ↗Rayon processing chemicals
This product uses organic cotton core without rayon, eliminating exposure to sodium hydroxide and other viscose-processing solvents present in conventional tampon blends.
Synthetic fragrance or allergens
Product is unscented according to packaging; no reported fragrance allergen complaints or disclosed synthetic fragrance additives in this line.
How is this PFAS grade calculated?
The brand's record and disclosure
Seventh Generation publishes a transparency report and lists ingredients/materials on packaging and website, including certification by GOTS (Global Organic Textile Standard) for the cotton component. The brand has not faced major product recalls or safety controversies related to tampons in public records. However, the company does not publicly disclose whether applicators or packaging contain PFAS, which remains a gap in full transparency across the menstrual product category.
How it compares in its category
Most conventional tampons use non-organic cotton blended with rayon (which requires heavy chemical processing) and may include chlorine bleaching byproducts. Seventh Generation's organic-only approach is in the premium end of the market alongside brands like Cora and Lola. The main trade-off versus budget conventional brands is cost; the safety profile is materially better documented.
If you buy it
Use applicators as intended and dispose in trash or composting systems where permitted (not down toilets). Replace tampons every 4-8 hours to reduce toxic shock syndrome risk, regardless of brand. Store in a dry place; organic cotton is more susceptible to mold if exposed to prolonged moisture. Check packaging for any visible discoloration or odor before use.
What is not known about PFAS in this product?
- Basis
- Model estimate, 75% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Seventh Generation has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to Seventh Generation Organic Cotton Tampons?
- 100% organic cotton
- A third party reports verifying it as PFAS-free
- Heavy metals
Natracare
Organic Super Plus Tampons, 3 x 20 ct
- organic cotton, cardboard applicator
- The brand calls it PFAS-free, which we have not verified
- Dioxins from bleaching
Natracare
Organic Cotton Super Plus Tampons
- organic cotton, no added fluorochemicals
- The brand calls it PFAS-free, which we have not verified
- Verified PFAS-free by a third party
More tampons grades
How we score, every product runs through the same public 0-100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.