From cooking recipes for gas-free beans to sipping on sustainably sourced biodiesel, find out which of your favorite celebrities are serving up (at times) more than a little weird, yet helpful tips to leading greener lifestyles. A star finds an unusual cure for acne, excess phlegm, and other unmentionables; a Hollywood heartthrob and HBO star rummages through the lost-and-found; and a Grammy Award-winning musician suggests steamy shower sessions for curbing water consumption. Here are some of our favorite green tips from celebrities.

Woody HarrelsonWoody Harrelson in Zombieland.Photo via Treehugger1. Woody Harrelson goes milk-free and then vegan to cure runny nose, redness, and acne

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Woody Harrelson shares a story with Hustler (as reported by Ecorazzi), on how he gave up dairy all together in his mid-twenties for a vegan diet — Twinkies were his favorite indulgence. He says, “When I was 23, 24, I used to have a really bad runny nose, mucus, tons of acne, reddishness all over. A woman on a bus I took looked at me and said I was lactose intolerant.” Three days later, his symptoms were gone. If milk, cheese, or other dairy products give you the willies try an alternative like almond, rice, hemp, or soy milk — yum!

Get the rest of the list from our friends at Treehugger.

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