The In-Between | Geri Hirsch | Substack

The Great Rebrand of Women in Their 40s

how science, hormones, and second acts rewrote what forty looks like

Jan 15 • Geri Hirsch

The Weekly Edit

tim cook’s nike boost, goop kitchen x huberman, winona ryder x a$ap rocky, longevity everything, fits for the gym, feeling hot and so much more!

Jan 11 • Geri Hirsch

Personal Curriculum 2026

because we're forever students

Jan 8 • Geri Hirsch

The Weekly Edit

urban outfitters at an all-time high, lululemon's crawling back from an all time low, hailey bieber’s chic new bob, holiday party menus, protein water…

Dec 21, 2025 • Geri Hirsch

Things I Learned This Year That Felt Life-Changing

the profound, the practical, and the pleasantly shallow

Dec 18, 2025 • Geri Hirsch

The In-Between

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