
AFTER ESTROGEN
A Movement for women living with endocrine therapy for hormone receptor–positive breast cancer.
Hormone-reactive breast cancer doesn’t end with remission.
For millions globally, the years of endocrine therapy for breast cancer create a long, under-addressed phase of life with treatment realities, altered physiology, identity shifts, emotional strain, and complex decision-making.
After Estrogen is a founder-led global movement focused on life during and beyond long-term endocrine therapy for hormone-reactive breast cancer.
What is After Estrogen?
After Estrogen is a founder-led global movement for women living through extended endocrine therapy and the long-term effects of hormone suppression.
A place for the conversations that matter
-
Endocrine therapy realities and side effects
-
Sexual health changes during endocrine therapy
-
Cognitive changes linked to loss of hormones
-
Career impacts
-
Mental health through estrogen loss
-
The topics our care teams rarely have time or resources to address
-
The things our friends and family simply do not understand
A community that gets it
Connect with women worldwide who understand what it means to spend years living on Selective Estrogen Receptor Modulators, Aromatase Inhibitors, and Ovarian Function Suppression drugs (and others).
A movement for visibility
Proving that breast cancer survivorship doesn't end with the last radiation appointment. Our stories, our data, and our advocacy matter for the ~70-80% of breast cancer patients who are hormone receptor-positive.
If you're rebuilding identity after diagnosis, redefining intimacy during estrogen loss, or refusing to accept that "this is just how it is now", you're in the right place. The full platform launches soon. The community is here now.
🩷🩷
Join The Movement
For HR+ Cancer Patients
Join The Community
Get access to expert webinars, peer connections, and resources designed for life during and after endocrine therapy.
Join the Patient Community.

For Medical Professionals
Join The Conversation
Oncologists, nurse practitioners, mental health professionals, and supportive care specialists join the conversation about improving the quality of life for women on long-term endocrine therapy.
We're hosting webinars and developing patient resources to support hormone receptor-positive breast cancer patients through the entire survivorship continuum. Email us to learn about upcoming professional webinars and collaborative opportunities

For Brands and Services
Partner With Us
For companies developing products, services, and solutions for women managing hormone-positive breast cancer and endocrine therapy side effects, be an early supporter of a global movement reaching thousands of engaged patients, healthcare providers, and advocates.
We're building partnerships with brands that understand this community deserves better tools, better information, and better support.
Email Link Text: Email us to discuss how your brand can support the After Estrogen community.






