Watch Jenni Konner Give Lena Dunham a Shot

Because real friends aren't afraid to poke each other with needles (for health stuff).

In this video, Lena gets a shot of Lupron—which helps control her endometriosis—from her best pal Jenni. They're taking their friendship to a whole new level. "She did it! She's a hero," Lena says.

For more on endometriosis, a disease that affects 10 percent of women, click here to read the rest of Lenny's special issue on the topic.

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