Organic Pads vs Ultra Thin Overnight Pads with Wings, Extra Heavy Absorbency: which is safer?
Natracare Organic Pads is the clear pick. U by Kotex Ultra Thin Overnight Pads with Wings, Extra Heavy Absorbency carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Natracare
Organic Pads
PFAS grade
Excellent 100/100
Overall grade
Excellent 92/100
Verdict
Buy
Hazard flags
⚑ 2
Material
not stated
Confidence
100%
PossibleFragrance allergens (if scented variant)
PossibleBacterial overgrowth from prolonged wear
U by Kotex
Ultra Thin Overnight Pads with Wings, Extra Heavy Absorbency
PFAS grade
Poor 25/100
Overall grade
Bad 21/100
Verdict
Skip
Hazard flags
⚑ 1
Material
Cellulose/wood pulp core with plastic backing and absorbent polymers; waterproof layer composition unspecified
Confidence
45%
PossiblePFAS in waterproof backing layer
Where these two actually differ
- We flag Fragrance allergens (if scented variant) and Bacterial overgrowth from prolonged wear on the Natracare and not on the U by Kotex.
- We flag PFAS in waterproof backing layer on the U by Kotex and not on the Natracare.
- The gap is 75 points, wide enough that this is not a close call, and the Natracare is the one to buy.
- We are less certain about the U by Kotex grade, at 45% confidence against 100%, because it discloses less.
Both products run through the same public rubric, which covers 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 care, see the full ranking