Editor's TipEditor's Tip

Before you reach for this treatment, set your hair up for success by cleansing with uniqONE All In One Shampoo & Balm.

uniqONE

Birchbox Breakdown

We were contemplating shipping our unruly locks off to reform school—that is, until we stumbled across this taskmaster of a styling treatment. It’s basically a drill sergeant for our hair. With just a few spritzes, it hydrates, repairs, protects against heat damage and color fading, prevents split ends, and boosts shine. And it has a tougher side too: The deceptively lightweight formula tames frizz, detangles, and demands more volume from limp strands (which promptly obey).

How it Works

This leave-in treatment is designed to address your top hair concerns in one product. Not only does it eliminate the need for other styling aids (like leave-in conditioners and defrizzing agents), but it works well for curly or pin-straight locks. Even better, the lightweight formula shields strands from color-fading UVA and UVB rays.

How to Use

Apply to wet strands for maximum control, smoothness, and shine. Holding the bottle 8 inches from your head, use 6-8 spritzes on short hair, 7-12 on medium-length hair, and 10-15 on long hair. Next, run a wide-toothed comb through hair to fully detangle. Finish by applying your favorite styling product (if you need reinforcements) and style as usual.

You can also apply this product to dry hair to revive your hairstyle. Just spritz into the palm of your hand (2-3 sprays for short hair, 3-5 for medium-length hair, and 4-6 for long hair) before smoothing it from the half-lengths all the way to the ends. Follow by touching up your style with your hot tool of choice (iron, blow dryer, etc.).

Aqua (Water) (Eau), Cetearyl Alcohol, Behentrimonium Chloride, Parfum (Fragrance), Hexyl Cinnamal, Butylphenyl Methylpropional, Alpha-Isomethyl Ionone, Limonene, Linalool, Benzyl Salicylate, Citronellol, Hydroxyisohexyl-3-Cyclohexene Carboxaldehyde, Amyl Cinnamal, Eugenol, Isopropyl Alcohol, Cyclopentasiloxane, Panthenol, Quaternium-80, Silk Ami¬no Acids, Ethylhexyl Methoxycinnamate, Butyl Methoxydibenzoylmethane, Propylene Glycol, Disodium EDTA, Phenoxyethanol, Methylisothiazolinone.

More for You!
  • Product orders $50+ and all monthly box brands ship free
  • Free returns within 90 days of purchase
  • Extra samples and gifts in the Bonus Shop

Product Reviews & Sample Feedback

1,824 Reviews
3.9 out of 5 stars
5 Star
705
4 Star
601
3 Star
294
2 Star
136
1 Star
89
Hair type
Curly
Dry
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Normal
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Hair color
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Age
17 & under
18-24
25-34
35-44
45-54
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Most Helpful Customer Reviews

Like it a lot
Purchased

My only gripe is that the bottle went quickly. Great detangler. Smells nice... have to take it easy because it does make your hair look greasy if you use too much...

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Soft, Shines & Detangles
Purchased

This spray works and does everything it say. it takes time to get the spray out cause it is thick, but it was not heavy on my hair at all. I just wish it smelled better! I used a little coconut oil with it , due to the smell.

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smells like fabric softener!
Purchased

the scent of this hair treatment may be my favorite thing about it. It leaves my hair smelling like I rinsed it with Downy. mmm! Leaves my hair soft and manageable, but be careful not to use too much or you will quickly go from silky and smooth to greasy and sticky.

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a little shocked
Purchased

At first I only used this as a leave in conditioner - trying to get the knots out of my hair could give a professional athlete arm cramps! After a while noticed I noticed it helped with my waves when I went natural (less frizz better defined waves) AND protected my hair when I straightened it (less flyaways, dried out look). After that I purchased the BIG bottle! Thanks for the sample!

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Great
Purchased

I purchased this because I wanted to try something different than the Beauty Protector, which is my favorite. This is a good product, it also protected the hair shaft, and protected my color while it also smelled good. It provided a little bit of volume as well, I could have used more volume but the upside is it did not irritate my scalp. Which some of the products do. I would buy again because I still believe that it is good to mix up products on hair.

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Best.
Purchased

I love this stuff. I give my hair a spritz of it between blow-drying and the straightener, and it leaves such a nice shine! The scent is wonderful -- almost musky and definitely clean and pleasant. I'd recommend this to anyone.

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Much easier to manage damaged hair
Purchased

I have 'ombre' hair right now, from a bleach job that I'm slowly growing out so the end of my hair is just dead. It makes washing and combing my hair a nightmare for me and my sensitive head.

If I put this stuff on after washing I notice a difference. My hair is much easier to brush and manage - but I'm not sure I'd notice a difference if I didn't have damaged hair in the 1st place.

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Great detangler
Purchased

This product has been so helpful during the winter months on my chemically treated blond highlights. It adds moisture and allows the comb to get through with ease. Really great product to prevent breakage!

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Not your typical leave in!

uniqONE exceeded my expectations and truly lives up to the "All In One" name. It's thicker than a traditional leave in so be careful not to over apply or you could end up with some greasy spots. Make sure to concentrate on the mid-shaft to ends. I spray a little bit into my hand to apply to my crown so I have better control of the application. You don't need to cocktail this with a heavy serum based heat protector either. I docked it one star for the heavy woodsy-spicy-musky scent which just isn't my taste.

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New favorite
Purchased

I have been hooked since I first tried this! It has a scent that is not overpowering and a light feel to it. I never leave without it!

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