Chlorine Free Maxi Pads vs Ultra Soft Sanitary Pads for Women: which is safer?

Seventh Generation Chlorine Free Maxi Pads is the clear pick. Whisper Ultra Soft Sanitary Pads for Women carries a failing PFAS grade, and we never recommend buying a failing product.

Our pick

Seventh Generation Chlorine Free Maxi Pads

Seventh Generation

Chlorine Free Maxi Pads

PFAS grade

Excellent 100/100

Overall grade

Excellent 96/100

Verdict

Buy

Hazard flags

⚑ 1

Material

organic cotton, wood pulp

Confidence

78%

PossibleFragrance allergen content

Whisper Ultra Soft Sanitary Pads for Women

Whisper

Ultra Soft Sanitary Pads for Women

PFAS grade

Poor 25/100

Overall grade

Bad 3/100

Verdict

Skip

Hazard flags

⚑ 4

Material

Cotton/cellulose absorbent core with unspecified waterproof backing layer

Confidence

45%

PossibleWaterproof backing composition (unspecified)

PossibleAbsorbent core degradation and microfiber shedding

ReportedAllergens and irritants in adhesive/fragrance

Where these two actually differ

  • We flag Fragrance allergen content on the Seventh Generation and not on the Whisper.
  • We flag Waterproof backing composition (unspecified), Absorbent core degradation and microfiber shedding, Allergens and irritants in adhesive/fragrance and Mold and bacterial growth in absorbent core on the Whisper and not on the Seventh Generation.
  • The Seventh Generation is organic cotton, wood pulp where the Whisper is Cotton/cellulose absorbent core with unspecified waterproof backing layer, which is most of the difference in these two grades.
  • The gap is 75 points, wide enough that this is not a close call, and the Seventh Generation is the one to buy.
  • We are less certain about the Whisper grade, at 45% confidence against 78%, because it discloses less.

Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →

More period pads: see the full ranking