Editor's TipEditor's Tip

No time to wash your hair? No problem. Use Kérastase Spray à Porter on dry strands for instant beachy waves.

Kérastase

Birchbox Breakdown

If we had to describe our ideal skin and hair, we’d use some of the same adjectives: smooth and glowing. So it makes sense that Kérastase would take inspiration from skincare to create this versatile sculpting serum. It’s infused with two tried-and-true skincare ingredients—alpha hydroxy acid and ceramides—to help you achieve sleek, ultrashiny locks, whether you’re blow-drying or going heat-free. Not only that, but the weightless formula keeps strands soft and bouncy

How it Works

This light-hold serum is the perfect last step before styling your hair. With its dual-pump packaging, it lets you blend two parts—a gel serum and an oil serum—immediately before applying. A Liquid Light Complex adheres to strands for all-day shine. Together, aloe vera and ceramides—superhydrators found in products for severely dry skin—moisturize dry, brittle hair and protect against further damage. Eco-friendly polymers smooth the ends of hair, while alpha hydrocy acid aids the absorption of these ingredients.

How to Use

Dispense 2-3 pumps of product into palms, making sure to press evenly to release equal amounts of both formulas. Work through towel-dried hair, concentrating on lengths and ends. Style as usual. Can also be applied to dry hair from mid-lengths to ends to add shine.

More for You!
  • Free returns within 90 days of purchase
  • Extra samples and gifts in the Bonus Shop

Product Reviews & Sample Feedback

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Most Helpful Customer Reviews

shampoo/conditioner

I really like the smell of both sample products although I would've preferred a small bottle sample versus packets. I feel like I would consider the product more if I got more than one use out of it.

3
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excellent shampoo

The May box had a sample of this shampoo. My hair is thick and usually has an unmanageable frizz. With this product I could instantly feel the difference. Even while washing my hair, it felt soft. I finished off with the conditioner whichave was not as great as the shampoo. In just one wash my hair felt soft and shiny. Am definitely getting this shampoo.

4
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