Oktoberfest isn’t exactly a wellness retreat—beer all day can leave your skin dull, your hair dry, and your energy tanked. But German women prep smart: hydration, balanced routines, and daily nutrients that keep them glowing even through beer benders.----At Oktoberfest, some Bavarian women swear by eating radishes and pretzels between steins of beer, because the salt helps them retain water, keeping their skin from looking dull the next day.----My friend from Munich shared her personal secret wi