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    Q: Can self-tanner dye the strands along my hairline?

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    Q:I love using self-tanner on my face, especially in the winter, but I'm not always careful when applying near my hairline. Can it dye my strands?

    Yes! If you hastily rub in tanner, your skin tone may no longer be ghostly pale, but your brows and hairline could turn pumpkin orange. Hair is porous: It can absorb the tanner's dihydroxyacetone, the chemical responsible for the tint, triggering the same color-change reaction that occurs in skin, says Christyn Nawrot, an educator in NYC for Phyto hair care. The effect will wash out after two shampoos, but you can prevent the DIY dye job by applying tanner along hairline with a cotton swab. If you hit a few strands, dab the area with cuticle remover; it has an exfoliant that lifts tanner but leaves hair intact.

    Find the answers to all of your beauty questions here!

    By Elaine D'Farley, SELF beauty director

    2008 SELF Healthy Beauty Awards: Don't shop without this guide.

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