48Poor

Do Kotex Security period pads have PFAS?

The verdict
Kotex Security period pads average 48 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Kotex Security period pads graded as of October 2026, above the 35 out of 100 median for the 16 other period pads brands graded alongside it.
Free to quote with attribution to PFAS Authority and a link to pfasauthority.com/brands/kotex-security/pads.

Kotex Security period pads average Poor on our four-band scale. 2 of the 4 we graded are worth buying. That is above 84% of the period pads brands we grade.

PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.

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Top-graded picks in the categories readers replace first, every one scored on the same rubric.

  • polypropylene filter housing, carbon/sediment cartridge
  • We found no PFAS statement from the brand
  • Bacterial growth in spent cartridges

3 hazards checked on this product, all on its full breakdown.

  • RO membrane, carbon filters, stainless steel housing
  • We found no PFAS statement from the brand
  • Bacterial and microbial growth in housing and filters

4 hazards checked on this product, all on its full breakdown.

Avocado Vegan Mattress

Avocado

Vegan Mattress

100ExcellentPFAS grade
✓ MADE SAFE Certified✓ Global Organic Textile Standard (GOTS)
  • organic cotton, natural latex, coconut coir, recycled steel coils
  • The brand calls it PFAS-free, which we have not verified
  • Heavy metals

2 hazards checked on this product, all on its full breakdown.

Kotex Security period pads worth buying Good or better, best-graded first

U by Kotex Security Maxi Pads

Kotex Security

U by Kotex Security Maxi Pads

70GoodPFAS grade
  • absorbent core, nonwoven layers, adhesive
  • We found no PFAS statement from the brand
  • Fragrance allergens (optional, not all variants). Scented variants contain fragrance compounds that may…

2 hazards checked on this product, all on its full breakdown.

U by Kotex Security Ultra Thin Pads

Kotex Security

U by Kotex Security Ultra Thin Pads

70GoodPFAS grade
  • rayon/viscose, polypropylene, cotton, adhesives
  • We found no PFAS statement from the brand
  • Adhesive allergens or irritants. Kotex does not disclose the adhesive formulation. Some menstrual pad…

2 hazards checked on this product, all on its full breakdown.

Which Kotex Security period pads contain PFAS? Poor and Bad, we’d swap these

U by Kotex Security Maxi Pads with Wings

Kotex Security

U by Kotex Security Maxi Pads with Wings

25PoorPFAS grade
  • cellulose, non-woven fibers, waterproofing layer (unspecified)
  • We found no PFAS statement from the brand
  • Waterproofing chemical composition (unspecified). The waterproofing layer treatment is not named in public…

2 hazards checked on this product, all on its full breakdown.

Find an alternative on Amazon
  • Nonwoven fibers with unspecified water-resistant finish
  • We found no PFAS statement from the brand
  • PFAS. Kotex has not published the chemistry of the water-resistant coating on this pad. Fluorochemical PFAS…

2 hazards checked on this product, all on its full breakdown.

Find an alternative on Amazon

Better period pads from other brands

Graded higher than the Kotex Security average of 48.

Seventh Generation Chlorine Free Maxi Pads

Seventh Generation

Chlorine Free Maxi Pads

100ExcellentPFAS grade
✓ MADE SAFE Certified
  • organic cotton, wood pulp
  • The brand calls it PFAS-free, which we have not verified
  • Fragrance allergen content
Nana Maxi Thick

Nana

Maxi Thick

70GoodPFAS grade
  • cellulose, cotton blend, absorbent core
  • We found no PFAS statement from the brand
  • Bleach residues and processing chemicals in cellulose

3 hazards checked on this product, all on its full breakdown.

  • Cotton, wood pulp absorbent core, plastic backing
  • Pesticide residue

2 hazards checked on this product, all on its full breakdown.

The same question, asked of the other period pads brands

Best average grade first. Kotex Security averages 48.

See every Kotex Security product we grade on the Kotex Security brand page, or the full period pads ranking.