Shockingly, this was intentional and the natural-looking, ultra-bright blonde results that followed were definitely intriguing.

Sure,highlightsandbalayagecan bump up your base, but getting right down to the root is another thing.

The results are undeniably vibrant but still raise red flags when it comes to safety.

A young woman getting her hair colored at a salon sink bowl.

Kennedy Sands / Bella Geraci

Meet the experts:

What is the Scandinavian Hairline Technique?

but the two are like sisters, not twins.

How Does the Scandinavian Hairline Technique Work?

I love the way that it looks like your hair has been naturally lightened from the sun."

Most colorists prefer to paint directly on the hairline versus using foils to get the cleanest system.

I take a comb and lightly brush all baby hairs toward the face.

Is the Scandinavian Hairline Technique Safe?

“you’re free to have systemic toxicity from absorption through the skin including difficulty breathing.

She suggests always using a protective barrier between your skin and the bleach.

With this in mind, it’s important to leave this technique to professionals.

In particular, if you have damaged hair, proceed with caution and consult with your stylist.

If you’re going to try it, Hazan suggests doing so sparingly, a few times a year.

Keep scrolling to see theScandinavian hairline color techniquein action.

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