Comfort, Period. Women's Boxer Briefs Period Underwear Super Leaks 2-Pack vs Rubylove First Period Kit +teen Period Underwear: which is safer?
Rubylove First Period Kit +teen Period Underwear is the clear pick. Comfort, Period. Women's Boxer Briefs Period Underwear Super Leaks 2-Pack carries a failing PFAS grade, and we never recommend buying a failing product.
Hanes
Comfort, Period. Women's Boxer Briefs Period Underwear Super Leaks 2-Pack
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleUndisclosed water-repellent and stain-resistant finish chemistry
PossibleSkin irritation from finish residue or degradation products
Our pick
Ruby Love
Rubylove First Period Kit +teen Period Underwear
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleCoating degradation and microparticle shedding
PossibleBacterial or fungal growth if improperly stored
Where these two actually differ
- We flag Undisclosed water-repellent and stain-resistant finish chemistry and Skin irritation from finish residue or degradation products on the Hanes and not on the Ruby Love.
- We flag Coating degradation and microparticle shedding and Bacterial or fungal growth if improperly stored on the Ruby Love and not on the Hanes.
- The Hanes is Cotton blend with applied water-repellent and stain-resistant finish where the Ruby Love is organic cotton, 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 Ruby Love is the one to buy.
- We are less certain about the Hanes grade, at 35% confidence against 82%, 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 →
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