Chlorine Free Maxi Pads vs Tampons: which is safer?

Seventh Generation Chlorine Free Maxi Pads is our pick: better on PFAS and on the overall hazard picture.

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

Tampax Pearl Tampons

Tampax Pearl

Tampons

PFAS grade

Good 70/100

Overall grade

Good 52/100

Verdict

Buy

Hazard flags

⚑ 3

Material

rayon, cotton, polyester core

Confidence

72%

PossiblePesticide residues in cotton component

ReportedBacterial overgrowth and Toxic Shock Syndrome (TSS) risk

PossibleFragrance or deodorant additives (if present)

Where these two actually differ

  • We flag Fragrance allergen content on the Seventh Generation and not on the Tampax Pearl.
  • We flag Pesticide residues in cotton component, Bacterial overgrowth and Toxic Shock Syndrome (TSS) risk and Fragrance or deodorant additives (if present) on the Tampax Pearl and not on the Seventh Generation.
  • The Seventh Generation is organic cotton, wood pulp where the Tampax Pearl is rayon, cotton, polyester core, which is most of the difference in these two grades.
  • The gap is 30 points, wide enough that this is not a close call, and the Seventh Generation is the one to buy.

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