Organic Cotton Period Underwear vs Rubylove First Period Kit +teen Period Underwear: which is safer?

Rubylove First Period Kit +teen Period Underwear is our pick, better on PFAS and on the overall hazard picture.

Organic Cotton Period Underwear

Lola

Organic Cotton Period Underwear

PFAS grade

Excellent 95/100

Overall grade

Excellent 79/100

Verdict

Buy

Hazard flags

⚑ 4

Material

organic cotton with gusseted absorbent layer

Confidence

78%

PossibleFormaldehyde resins in textile finishing

PossibleAzo dyes and synthetic colorants

PossibleElastic degradation and microfiber release

Our pick

Rubylove First Period Kit +teen Period Underwear

Ruby Love

Rubylove First Period Kit +teen Period Underwear

PFAS grade

Excellent 100/100

Overall grade

Excellent 92/100

Verdict

Buy

Hazard flags

⚑ 2

Material

organic cotton, waterproof backing layer

Confidence

82%

PossibleCoating degradation and microparticle shedding

PossibleBacterial or fungal growth if improperly stored

Where these two actually differ

  • We flag Formaldehyde resins in textile finishing, Azo dyes and synthetic colorants, Elastic degradation and microfiber release and Bacterial or fungal retention if improperly laundered on the Lola 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 Lola.
  • The Lola is organic cotton with gusseted absorbent layer where the Ruby Love is organic cotton, waterproof backing layer, which is most of the difference in these two grades.
  • These two are 5 points apart, close enough that price and fit should decide it rather than our grade.

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