Rubylove First Period Kit +teen Period Underwear vs Women's Ruby Love Period Underwear Hipster: which is safer?
Rubylove First Period Kit +teen Period Underwear is the clear pick. Women's Ruby Love Period Underwear Hipster carries a failing PFAS grade, and we never recommend buying a failing product.
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
Ruby Love
Women's Ruby Love Period Underwear Hipster
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleUndisclosed water-resistant coating chemistry
PossibleMicroplastic shedding from coating degradation
PossibleSkin irritation from undisclosed coating residues
Where these two actually differ
- We flag Coating degradation and microparticle shedding and Bacterial or fungal growth if improperly stored on the Ruby Love and not on the Ruby Love.
- We flag Undisclosed water-resistant coating chemistry, Microplastic shedding from coating degradation and Skin irritation from undisclosed coating residues on the Ruby Love and not on the Ruby Love.
- The Ruby Love is organic cotton, waterproof backing layer where the Ruby Love is organic cotton with water-resistant treatment, which is most of the difference in these two grades.
- The gap is 50 points, wide enough that this is not a close call, and the Ruby Love is the one to buy.
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 underwear, see the full ranking