Basic Mid-Rise Period Brief vs Maximum Protection Period Underwear Bundle 10 Pieces Mix & Match: which is safer?
Modibodi Basic Mid-Rise Period Brief is the clear pick. Ruby Love Maximum Protection Period Underwear Bundle 10 Pieces Mix & Match carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Modibodi
Basic Mid-Rise Period Brief
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleWater-resistant coating degradation
PossibleMicrobial growth and odor with improper care
Ruby Love
Maximum Protection Period Underwear Bundle 10 Pieces Mix & Match
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleWaterproof coating composition (non-PFAS specifics)
PossibleMicrofiber shedding from nylon-coating interface
PossibleSkin irritation from coating materials or residues
Where these two actually differ
- We flag Water-resistant coating degradation and Microbial growth and odor with improper care on the Modibodi and not on the Ruby Love.
- We flag Waterproof coating composition (non-PFAS specifics), Microfiber shedding from nylon-coating interface and Skin irritation from coating materials or residues on the Ruby Love and not on the Modibodi.
- The Modibodi is organic cotton blend with water-resistant coating where the Ruby Love is Cotton/nylon blend with waterproof coating, 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 Modibodi is the one to buy.
- We are less certain about the Ruby Love grade, at 45% confidence against 85%, because it discloses less.
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