PFAS60/ 100Good
Overall52/ 100Good
Kotex Natural Ultra Normal Pads

Kotex Natural · Period Pads

Kotex Natural Ultra Normal Pads

Good

No public disclosure on PFAS or coatings; testing data unavailable.

Verdict · SkipCotton-rayon blend with undisclosed absorbent core and adhesive; PFAS stance silent; no major recalls on record but limited transparency on chemical composition.

Kotex Natural does not publicly disclose PFAS content or manufacturing details. Without third-party testing or brand transparency, PFAS risk cannot be assessed from available information.

The better-graded swap

Seventh Generation Chlorine Free Maxi Pads

Seventh Generation

Seventh Generation Chlorine Free Maxi Pads

100/100 safety

100Excellent

Same rubric that flunked this product. The swap earned Excellent.

Still want this one anyway? Check the price on Amazon. We’d swap it.

Material

Cotton, rayon, adhesive, undisclosed absorbent core

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

You may also be interested in

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

3M Aqua-Pure AP802B Whole House Filter Housing

Aqua Pure

3M Aqua-Pure AP802B Whole House Filter Housing

95ExcellentPFAS grade
  • 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. See all of them.

AQUASURE Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System

Aquasure

Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System

100ExcellentPFAS grade
  • 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. See all of them.

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. See all of them.

What Kotex Natural Ultra Normal Pads is made of, ingredients and materials

Kotex Natural Ultra Normal pads use a stated cotton and rayon blend for the top layer, with an undisclosed absorbent core (likely superabsorbent polymer or cellulose-based) and pressure-sensitive adhesive to secure the pad to underwear. The absence of disclosed materials for the core and adhesive is the primary concern, as these components contact skin directly during extended wear. Cotton and rayon themselves carry lower chemical risk than fully synthetic materials, but the undisclosed additives in the core and adhesive formulation cannot be evaluated against public safety data.

What’s concerning

♾️

Category baseline

The starting point for this type of product, before anything specific to this product is counted.

75/ 100
♾️

No PFAS disclosure

No public statement from the brand about PFAS in this product.

85/ 100
🏷️

Undisclosed adhesive composition

Pressure-sensitive adhesives in menstrual pads often contain acrylates or other synthetic polymers; Kotex Natural does not disclose adhesive formulation, so skin sensitization or irritation potential cannot be assessed against public safety data.

70/ 100
🏷️

Undisclosed absorbent core material

The core is not identified by material type; if it contains superabsorbent polymer (SAP) or bleached cellulose, residual chemicals (dioxins, bleach byproducts) or polymer shedding could theoretically occur, but no testing data or complaints on record for this specific product.

70/ 100

What’s reassuring

✅

Fragrance or fragrance allergens

Kotex Natural pads are not marketed as scented, but brand does not explicitly confirm absence of fragrance compounds in adhesive or core; if present, fragrance ingredients can trigger contact dermatitis in sensitive users.

95/ 100
✅

Bleach residues or dioxins in cellulose/rayon

Rayon production and bleaching can leave trace dioxin or chlorine residues if not fully processed; Kotex Natural provides no data on bleach type or residual levels. Industry standard production typically removes most residues, but transparency is absent.

95/ 100
✅

Talc contamination

No evidence of talc in Kotex Natural pads; menstrual pad formulations have largely moved away from talc, and this product contains no stated talc. Risk is not on record for this line.

95/ 100

The full breakdown

The brand's record and disclosure

Kotex Natural is marketed as a natural alternative within the Kotex portfolio, emphasizing cotton content, but the brand has not publicly disclosed detailed chemical composition, testing results, or third-party certifications (such as GOTS or Cradle to Cradle) for these pads. The company maintains silence on PFAS testing and coatings, which is consistent with industry-wide opacity in menstrual product manufacturing. No major safety recalls specific to this product line have been identified in public records, but absence of recall does not indicate absence of chemical disclosure.

How it compares in its category

Menstrual pads in this segment typically contain synthetic absorbent polymers, adhesives, and often undisclosed fragrance or chlorine-based bleaching agents. Kotex Natural's emphasis on cotton is a partial differentiation, but it does not eliminate the uncertainty around the core and adhesive. Brands offering higher transparency (such as Rael, Cora, or Seventh Generation) provide material lists and third-party testing; Kotex Natural does not match this standard of disclosure.

If you buy it

Change pads every 4-8 hours to reduce prolonged skin contact with undisclosed adhesive and core materials. Store in a cool, dry place; do not expose to heat or direct sunlight, as this may accelerate degradation of adhesive or polymer components. Watch for signs of irritation, rash, or allergic response, especially if you have sensitive skin. If you experience unexplained irritation, discontinue use and consider brands with full chemical disclosure.

What we don’t know

Basis
Model estimate, 35% confidence, not a lab result
Lab test
None on record for this exact product
Brand statement
Kotex Natural has made none

Formulations change between production runs, so check the current label. How we grade.

Better-graded alternatives in Period Pads

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. See all of them.

10pack Kotex Natural Normal Sanitary Pads

Kotex Natural

10pack Kotex Natural Normal Sanitary Pads

70GoodPFAS grade
  • Cotton, wood pulp absorbent core, plastic backing
  • We found no PFAS statement from the brand
  • Pesticide residue

2 hazards checked on this product. See all of them.

More period pads 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.