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 28,223 Reviews 28,223 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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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 11 of 13 found this review helpful. Was this review helpful to you? Yes | No
best sample in box
Sampled

Loved the smell of it hands down. And the way my hair felt was amazing. My hair was soft and very manageable.

5
Was this review helpful to you? Yes | No 2 of 2 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 3 of 3 found this review helpful. Was this review helpful to you? Yes | No
Love this product
SampledPurchased

Pricey product but worth it! Pleasant soft scent. Lightweight formula leaves your hair soft, shiny and looking brand new. Will continue to repurchase.

5
Was this review helpful to you? Yes | No 2 of 2 found this review helpful. Was this review helpful to you? Yes | No
Nice and light

This was nice and clean feeling. I prefer serum over a lotion I have long thick hair

5
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works well but smells awful

It does not have a good scent but I have long hair that is easily tangled and it made my hair easier to manage and felt light on my hair

5
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Best Hair Product
Sampled

I'm so going to buy this! Makes my hair super soft, manageable and smells so yummy! I know it's a bit pricey for a hair product but i don't want to go without it!

5
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Great product

I would use this product on both me and my daughter. She has curly hair that gets tangled and it worked perfect for her. The smell is great.

4
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Hair FELT great!

This product's smell is a major reason I would buy this product. My hair felt very slick and smooth after, maybe a little too much so. I have thin hair that gets oily easy so I don't think I will be buying.

3
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Loved it

loved the smell and it made my hair soft instead of feeling oily like most products out there this is def a must have

5
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