Seventh Generation · Tampons
Seventh Generation Organic Cotton Tampons
Lower-concern choice; organic cotton base with no known fluorinated coatings.
Seventh Generation's organic cotton tampons are made from a primary material (organic cotton) not typically associated with PFAS treatment. The brand holds MADE SAFE and USDA Organic certifications, which reduce likelihood of intentional fluorochemical additives.
Material
organic cotton (core material); no chemical coatings disclosed
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
period care is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
The full breakdown
What it's made of and why it matters
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.
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/safer 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.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
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 residues in cotton
GOTS certification requires compliance with pesticide limits; organic cotton sourcing significantly reduces residual synthetic pesticide exposure compared to conventional cotton tampons.
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.
PFAS in applicators or packaging
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.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 75% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Tampons
Seventh Generation
Organic Cotton Tampons Applicator
organic cotton (tampon & applicator core); cardboard applicator
Lower-concern buy, organic cotton & MADE SAFE cert reduce PFAS risk, though brand is silent on the topic.
✓Verified PFAS-free by a third party
Lola
Organic Cotton Tampons
organic cotton (no synthetic coatings)
Lower concern, uncoated organic cotton with transparent PFAS-free positioning and third-party certification.
✓Verified PFAS-free by a third party
Cora
Organic Tampons with Applicator
organic cotton tampon with cardboard/plastic applicator
Lower-concern choice; organic base material and MADE SAFE cert suggest thoughtful sourcing, but no explicit PFAS commitment.
✓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.