"Even if we took months to develop our period underwear to offer you top efficiency and top comfort..."
Even though we have looked around in 3 different European countries to find certified organic cotton alongside the most absorbent and gentle materials...
"We wanted to offer you an external guarantee, an irrefutable proof that our slips are efficient and absolutely gentle on your intimate area."
Therefore, we have commissioned an independent laboratory to clinically test the effectiveness and skin compatibility of our Sisters Republic period panties with a group of women aged 21 to 45 years under gynecological supervision.*test clinically with women aged 21 to 45 years*.
The most important results of this study:
100% of the surveyed women believe that the period panty from Sisters Republic effectively protects them during their menstruation.
Further results:
Comfort of the Sisters Republic Period Panties:
Application of the Sisters Republic period slips:

In the end, the surveyed women 95% said they would recommend the slips of the sister republic to a friend...

*Skin compatibility study and subjective efficacy test on 20 women aged 21-45 years after repeated use under normal application conditions. Tested models: Period panty Colette, absorbency level Medium.