Dried spearmint leaves brewed as tea. Multiple randomized controlled trials (Grant 2010 most cited) show spearmint tea reduces serum free testosterone in women with PCOS by approximately 30% over 30 days of twice-daily consumption — a magnitude that improves hirsutism, acne, and hormonal symptoms without prescription anti-androgens.
Spearmint tea bags at every grocery store. Bulk dried spearmint at health food stores. Fresh spearmint at most grocery produce sections (often labeled simply 'mint') and easy to grow at home — among the most reliable herbs for backyard gardens and pots.
The PCOS evidence for spearmint tea is among the strongest plant-medicine data for any hormonal condition. The Grant 2010 RCT (Phytotherapy Research) showed twice-daily spearmint tea reduced free testosterone by 29% over 30 days in women with PCOS — clinically meaningful for hirsutism, acne, and androgenic symptoms. The mechanism is believed to be reduction in androgen production at the ovarian level and partial androgen receptor antagonism. Black women have PCOS prevalence comparable to or higher than other populations but are diagnosed less often and treated less aggressively. Spearmint tea is a culturally-acceptable, self-directed adjunct that can be started without medical permission — and works synergistically with other PCOS interventions (inositol, spearmint, low-glycemic eating). This is one of the highest-leverage entries in this database for women in their teens through 40s.
1 heaping tablespoon dried spearmint or 2 tea bags in 8oz boiling water, steep 5-10 minutes, strain. Drink 2 cups daily — morning and afternoon — for the PCOS evidence to apply. Cold-brew for summer hydration. Fresh spearmint leaves work too — use a small handful per cup.
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