What is
Period Power?
Founded in 2022 by Cindy Sirinya Bishop and Viracha (Pear) Poolvaraluk, Period Power has grown from a small workshop in Bangkok into a nationwide initiative breaking menstrual stigma and empowering girls across Thailand.
We are working toward a future where no girl is held back by her period — with the goal of ending period poverty for 5 million girls across Thailand.
- Mother, Actress, Presenter, and Advocate
- UN Women’s Goodwill Ambassador to APAC
- CEO and Co-Founder of Dragonfly 360
- Founder of #DontTellMeHowToDress's campaign
- Founder & CEO of Vira
- Holistic Reproductive Health Practitioner (HRHP)
What We Do

Period Pajama Party Workshop
A full-day workshop for girls aged 9–14, designed to make menstrual and reproductive health education fun, safe, and empowering. Through interactive activities, girls leave feeling prepared, confident, and supported as they navigate puberty and their first periods.
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Corporate Workshops
We partner with companies to deliver science-backed, inclusive workshops on menstrual and hormonal health—supporting gender equality, women’s health across life stages, and improving workplace wellbeing and performance.
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Social Impact
We work with communities across Thailand to deliver menstrual health education to girls aged 9–16 through educational workshops, resources, and access to period products, in partnership with sponsors and local communities.


Our Impact
We are working toward a future where no girl is held back by her period.
Take a Peek into Our Workshops!
Our Partners
Thank you to our partners for supporting our mission to empower girls across Thailand.










JOIN US
Periods don't wait.
It takes all of us to create a world where every girl can understand her body and live with dignity.

