Reusable Menstrual Disc vs Organic Pads: which is safer?
Natracare Organic Pads is our pick, better on PFAS and on the overall hazard picture.
Flex
Reusable Menstrual Disc
PFAS grade
Good 70/100
Overall grade
Good 62/100
Verdict
Buy
Hazard flags
⚑ 2
Material
medical-grade silicone
Confidence
72%
PossibleBacterial or fungal growth on surface
PossibleAllergic reaction to silicone
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
Where these two actually differ
- We flag Bacterial or fungal growth on surface and Allergic reaction to silicone on the Flex and not on the Natracare.
- We flag Fragrance allergens (if scented variant) and Bacterial overgrowth from prolonged wear on the Natracare and not on the Flex.
- The gap is 30 points, wide enough that this is not a close call, and the Natracare is the one to buy.
- We are less certain about the Flex grade, at 72% 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