Editor's TipEditor's Tip

For ultra-healthy locks, apply Super Comb Prep & Protect after deep conditioning with Number 4 Lumiere d'hiver Reconstructing Masque.

Number 4 Hair Care

  • 4.0 out of 5 stars, based on 27,358 Reviews 27,358 Reviews Write a Review
  • $32.00 includes Free Shipping
  • 200 ml   
  • Availability: In stock

    $32.00

Birchbox Breakdown

As self-confessed blow dryer addicts, we put our hair through a lot of stress. To keep our strands from a styling-induced meltdown, we'’ve been using this extra hydrating leave-in conditioning mist. It doesn’'t just protect hair from heat damage; it also doubles as a color protector and UV shield. The sulfate-free formula sinks in quickly and has a pretty floral scent thanks to white freesia, amber, and musk. Natural conditioners——including black currant, soy yogurt, algae, and yerba mate——combine to restore hydration to dry hair, while the unique UV/Color Polar Shield protects dyed or sun-exposed locks. Soy and vegetable proteins repair damage caused by heat and chemical styling. And don’'t forget about the defrizzing factor——anti-static technology tames flyaways, making hair more manageable and easy to style.

How to Use

After shampooing, wring excess moisture from hair and towel dry. Holding the spray bottle upright, spritz product evenly. Using a wide-toothed comb or your fingers, gently work the product through hair from root to tip. Style as usual.

eau/water, amodimethicone, peg-40 hydrogenated castor oil, cetrimonium chloride, glucose, panthenol, parfum/fragrance, cetrimonium carboxydecyl peg-8 dimethicone, sodium pca, citric acid, cinnamidopropyltrimonium chloride, trideceth-12, magnesium sulfate, hydroxyethylcellulose, trisodium ethylenediamine disuccinate, hydrolyzed soy protein, hydrolyzed vegetable protein pg-propyl silanetriol, glycerin, sodium ascorbyl phosphate, lactoperoxidase, glucose oxidase, macrocystis pyrifera extract, ribes grossularia fruit extract, ribes nigrum (black currant) leaf extract, chondrus crispus (carrageenan) extract, euterpe oleracea fruit extract, garcinia mangostana peel extract, helianthus annuus (sunflower) seed oil*, arctium lappa root extract*, avena sativa (oat) kernel extract*, camellia sinensis leaf extract, cymbopogon schoenanthus extract, hibiscus sabdariffa flower extract*, hydrastis canadensis (golden seal) root extract*, ilex paraguariensis leaf extract*
*certified organic by QCS

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27,358 Reviews
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Most Helpful Customer Reviews

thoroughly enjoyed this sample

smells great and is a great heat protector! made my hair super soft after I flat ironed it

5
Was this review helpful to you? Yes | No 9 of 11 found this review helpful. Was this review helpful to you? Yes | No
Great fragrance!

Really enjoyed the smell. Got in my sample box, not really relevant to me because I don't blow dry my hair.

4
Was this review helpful to you? Yes | No 2 of 2 found this review helpful. Was this review helpful to you? Yes | No
loved it
Sampled

I loved this spray, made my hair super soft and no flyaways which is great in New England humidity. I really liked the smell too since it was subtle.

5
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Loved it

Loved the way it made my hear feel. I have pretty healthy hair to begin with but am always hesitant to put products in it, this though made me less scared of doing that. I love it.

4
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Very much enjoyed this
Sampled

I was pleasantly surprised by how much I really did love this sample in my Birchbox. It has a wonderful smell, it was a great detangler and it left my hair feeling soft and silky.

4
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Okay product

This spray soften and thickened my hair but then an unpleasant scent before and after blow drying.

3
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Excellent!

Really worked on my hair right after getting out of the shower and brushing it! Definitely would consider getting it.

4
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Pleasant scent
Sampled

This had a pleasant scent and really hydrated my dry brittle hair. I like the UV protection since it's summertime the sun can do a lot of damage. I would recommend.

4
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So obsessed
Sampled

I have crazy long hair. Its really thick. This is the ONLY thing that works for it in keeping it in control. Can't wait to buy, just wish it was a bit cheaper. Definitely worth it though!!!

5
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Great smell

This product has a lovely, light smell. My comb glides right through my hair after spraying it on. It doesn't have a super conditioning effect, so it leaves hair light.

4
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