Finding a solution that helps yourself and has the potential to improve the lives of millions of women sounds like a dream for most of us. But for menstruflow, it’s everyday business. 

After discovering the pain-relieving potential of TENS technology for menstrual cramps and validating it together with gynecologists, Polina and her friends, now co-founders Marvin and Aiya, decided to take action.

In 2023, they founded menstruflow and developed ONEflow, a minimalistic, easy-to-use device that has already helped thousands of women manage period pain naturally and effectively. Looking ahead, menstruflow is determined to make menstruation more comfortable for millions more, fully living up to their empowering motto: Hot girls bleed. 

The problem menstruflow is solving is the widespread and often overlooked burden of menstrual pain. Over 800 million women experience menstruation every month, and up to 80 % suffer from cramps that disrupt their daily lives and reduce productivity. Existing solutions like painkillers or heat pads are either ineffective, non-mobile, or cause unwanted side effects. menstruflow tackles this with ONEflow, a discreet, drug-free wearable TENS device that provides instant, natural relief through clinically proven therapy. Controlled via an app, it fits seamlessly into everyday life and work routines. Beyond easing pain, menstruflow is breaking menstrual taboos, empowering women, and helping companies promote female health through B2B wellness programs, creating scalable social and economic impact.