The XX Factor

The XX Factor

About the Substack

A curated dose of insights, analysis, and conversation shaping the future of women’s health

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• Occasional free posts + previews of premium content

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• Exclusive deep-dive posts, expert interviews & full archive access
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• $1/month donated directly to non-profits supporting women's health research

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About Carolyn Witte

Healthcare entrepreneur. Founding CEO of Tia. Lover of words, design & women's health