Lunam Full Brief vs Women's Hipster Period Underwear: which is safer?
Lunam Full Brief is our pick: better on PFAS and on the overall hazard picture.
Our pick
Lunapads
Lunam Full Brief
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleWaterproof polymer coating degradation and leachates
PossibleMicroplastic shedding from synthetic waterproof layer
Ruby Love
Women's Hipster Period Underwear
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleNon-PFAS waterproof coating degradation and leaching
PossibleMicroplastic shedding from coating or fiber breakdown
PossibleBacterial or fungal growth if not properly dried or washed
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 underwear: see the full ranking