How to reverse tan?

I have pale-ish skin, I like being pale. I was in vacation for a week, I've just returned home. I didn't get much tanned but my face is a little bit red, a few people told me that I have a nice colour on my face (that I tanned a little bit).
I don't like that colur, I want to go back to my natural skin tone, how can I reverse tan?

I've read that tanned skin is dead skin, when the skin renew itself, it will be back to it's original colour. So how can I fasten that process?

Sorry about my English.
How to reverse tan?
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