Editor's TipEditor's Tip

For a mini hair treatment, leave on for one minute and then rinse as usual. Use the Lumiere d’hiver Reconstructing Masque once a week to keep hair healthy.

Number 4 Hair Care

  • 3.8 out of 5 stars, based on 4,461 Reviews 4,461 Reviews Write a Review
  • $36.00
  • 8.5 oz   
  • Availability: In stock

    $36.00

Birchbox Breakdown

This decadent conditioner helps to bring dry, overstyled hair back to life. It’'s loaded with moisturizing natural ingredients that calm frizz, restore fried ends, and protect from future damage. Vitamin B5 and jojoba help to nourish and hydrate dry strands, while Number 4’'s™ proprietary Liquid Complexes™ use potent natural ingredients like acai berry, vitamin C, and black currant to moisturize, protect, and strengthen hair. Don'’t tell our hair stylist, but this product is the reason we can go so long in between trims!

How to Use

Use on clean, damp hair. Depending on hair length and thickness, work one or two pumps through the ends and mid-length of strands. Rinse completely and style as usual.

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Product Reviews & Sample Feedback

4,461 Reviews
3.8 out of 5 stars
5 Star
1460
4 Star
1475
3 Star
1011
2 Star
287
1 Star
230
my profile
people who
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sampled
Hair type
Thick
Fine
Straight
Wavy
Curly
Frizzy
Kinky
Dry
Normal
Oily
Hair color
Brown
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Red
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Age
17 & under
18-24
25-34
35-44
45-54
55 & over
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Most Helpful Customer Reviews

Good

This product is good would recommend for daily use. Smells good also. If you have dry skin this works wonders

5
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lots of moisture
Purchased

This wasn't too heavy and didn't weight my hair down after multiple uses. It left my hair feeling smooth and hydrated. I loved the sample so much that I purchased this.

5
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Great

This conditioner is a stand out! Nice consistency and doesn't weigh my hair down.

5
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This smells so wonderful

I truly enjoyed using this product. It smelled so good my daughter said I smelled so good she wanted to hug me and squeeze me. I will buy this product. My hair felt softer and smelled great a little bit went a long way. I have thick natural curly hair and this is amazing. It sis a great summer hair product with so much sun and chlorine damage.

4
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Great Conditioner!
Sampled

I used this conditioner along with the shampoo, and I really liked the way it left my hair feeling. It has a great smell, and it made my hair really smooth. Great product!

4
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also so good
Sampled

I used this with the shampoo. it smells so good and the fragrance will stay with you- for almost 2 days! you can tell that it really does hydrate your hair and make it happy.

5
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Amazing!

Love this more than the shampoo! Super hydrating! Will def purchase the full size at some point! The smell is amazing!

5
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Love it

I liked this because when I travel sometimes the showers do not have the best water pressure and this product did not leave my hair feeling heavy or like it took forever to wash out. I would use this again.

4
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My favorite
Purchased

Absolutely wonderful on my long, highlighted hair. Smells awesome and seems to keep my hair in check, very smooth and clean feeling. Will continue to purchase as it is the best conditioner I've found so far.

5
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Number 4 is NUMBER 1 in my book
SampledPurchased

The smell that's what hooks you - it's simply amazing- it's like having a spa in your shower - I don't want to rinse it off my hair -
I use the hair gel -body lotion - shampoo and found the travel sizes in all the items they make while in Boulder,Co.
So now I never leave home with out #4!!

5
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