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 27,331 Reviews 27,331 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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27,331 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
Hair-do
Sampled

Smells fresh and helps control frizzes. I rarely use any product on my hair. This does not seem to weigh my hair down. It also manages my natural curls.

4
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Great Product!
Sampled

This spray smells great and it's great for use as a heat protectant! I love having it on hand for my hair.

4
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still ify
Sampled

I use a product like this everyday but for some reason everytime i use this one my hair seems to have that greasy look to it.

3
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meh

This did nothing for my hair. I saw literally no results after using this. Will not be repurchasing. Not a fan of the smell, either.

3
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Lovely
Sampled

I loved this product very much. I have color treated hair and also straighten my hair almost everyday. This product was not greasy and very light. Made styling easy and hair soft. I don't really like the smell too much, but the softness of my hair out weighs this.

5
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Nice protection

I really liked the smell and I felt it made my hair a little less frizzy.

4
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Great Product
Sampled

This is a very light-weight spray and smells great. Makes it myuch easier to comb through your hair and smooths damaged ends. I would purchase the full-sized product.

4
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My hair is crying with joy

I took this product with me on vacation and I am so happy that I did. I've spent every day in the pool and while my hair would normally be straw-like it is smooth and shiny. I have curly, frizzy hair and this product has been a godsend. it will definitely be a staple in my arsenal.

5
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