Editor's TipEditor's Tip

Why choose a two-part treatment? Keeping the ingredients separate until right before you mix them helps ensure that the formula stays pH-balanced and doesn’t lose its potency over time.

OmniPotent

Birchbox Breakdown

In an era that prizes freshness above all, it makes sense that we’d hold our hair products to the same standard as, say, our daily dose of green juice. This easy-to-whip-up treatment from the pro salon brand activates right before your eyes, so you know that it’s working at peak levels right when you apply it. And yes, we’ll admit to a somewhat geeky fascination with watching the chemical reaction unfold. The gluten- and paraben-free formula goes to work immediately to repair years’ worth of hair damage, leaving strands lustrous, hydrated, and full of healthy bounce.

How it Works

It’s all in the chemistry. As the name implies, Duosity is a two-part treatment. From one side of the tube comes a super-nourishing team of silk amino acids, keratin, and other plant-derived proteins; from the other, a mix of natural humectants and antioxidants (think: aloe, rosemary, and sage) that attract and bind moisture deep into the hair shaft. Meanwhile, sodium bicarbonate helps to balance pH levels (pretty cool, right?). Put both sides together to kickstart the formula and whip your hair into shape.

How to Use

After you shampoo, squeeze a generous 1:1 ratio of both formulas into your palm, mixing them into a foamy, whip-like mask. Work evenly through clean, damp hair, focusing on the ends. Leave three to five minutes before rinsing thoroughly. For best results, we suggest using Duosity once or twice a week.

Phase A (orange): Aqua (Water/Eau), Cetearyl Alcohol, Isopropyl Palmitate, Propylene Glycol, Behentrimonium Methosulfate, Fragrance/Parfum, Lactic Acid, Hydrolyzed Rice Protein, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Laurdimonium Hydroxypropyl Hydrolyzed Soy Protein, Silk Amino Acids, Keratin, Polyquaternium-7, Phenoxyethanol, Polyquaternium-37, Panthenol, Glyceryl Stearate, PEG-100 Stearate, Ceteareth-20, PEG-45M, Propylene Glycol Dicaprylate/Dicaprate, PPG-1 Trideceth-6, Benzyl Benzoate, Limonene, Linalool, Methylchloroisothiazolinone, Methylisothiazolinone, Orange 4/CI 15510

Phase B (white): Aqua (Water/Eau), Sodium Bicarbonate, Cetearyl Alcohol, Hydroxypropyl Starch Phosphate, Cetyl Alcohol, Stearamidopropyl Dimethylamine, Glycerin, Fragrance/Parfum, Cinnamidopropyltrimonium Chloride, Rosmarinus Officinalis (Rosemary) Leaf Extract, Salvia Officinalis (Sage) Leaf Extract, Camellia Sinensis Leaf Extract, Aloe Barbadensis Leaf Juice, Phenoxyethanol, Coco- Glucoside, Glycol Distearate, Behentrimonium Methosulfate, Glyceryl Stearate, PEG-100 Stearate, Benzyl Benzoate, Limonene, Linalool, Butylene Glycol, Iodopropynyl Butylcarbamate

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Most Helpful Customer Reviews

Love this!
Sampled

I really like this product. It left my hair super soft and still with body. My hair looked really nice just being air dried afterwards.

5
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Really good...
SampledPurchased

I noticed some people didn't like the smell - I didn't love it when I first smelled it, but it didn't seem to make my hair smell strongly of that same scent. It really made my hair fabulously more moisturized and smoother. I have purchased a couple of times and will so again after I finish up a couple of other masks I was trying!

5
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Great conditioner!
SampledPurchased

Omnipotent Duosity conditioner de tangles my hair without making it feel too soft or slippery. It also allows the hair products I use to activate and do their job.

5
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This works Awesome!
SampledPurchased

I have long hair and this really helped with dryness. I used it once a week and really helped with my dry ends.

5
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love this hair treatment

One of the best hair treatments I have used so far, this 2 part conditioning system works like magic before my eyes, and transforms my hair into manageable, touchable, lustrous locks. The smell is a subtle and refreshing hint of sweetness and maybe mint, so soothing I almost wish it was stronger!! I loved the instant results I saw with this product, and I will definitely be adding this to my beauty routine as a staple. Thanks again, Birchbox Keep 'em coming!!!!

5
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It was the scent...

That sent me back in time....I couldn't place it, but it made me reminisce about middle school for some reason. Lip gloss, maybe?
I received a sample of the OmniPotent Duosity Hair Treatment in December and there was enough to use it twice. The sample packaging had clear instructions, which you should read before you get in the shower, especially if you wear glasses. It's a product that 'activates' (foams) when they are massaged together in your hands.

Since this was only a sample and only enough for two uses, I can't say that it repaired years of damage, but it did make my hair feel nice. Using it for the last time it hit me...the scent is from Mr. Sketch Scented Markers...the cinnamon one!

4
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Doesn't leave a residue
SampledPurchased

Nice deep conditioner that doesn't leave anything behind. Hair seems shinier and more manageable. Mixes into a nice foam that distributes well into your hair and rinses easily.

5
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It works!
Sampled

Fixed my jacked up ombre hair when nothing else would do the trick. Feels super lightweight in hair when you put it in and leaves hair feeling so soft and smooth.

4
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Well thought-out product
Sampled

This is an interesting concept for hair care. I liked feeling the chemical reaction as I mixed the two components and the smell was nice, too, in my opinion. I also love that it's cruelty-free. Definitely a product to consider for weekly treatments!

4
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Adore it!!
SampledPurchased

This product is fantastic!! It has worked wonders on my hair. It's btought back shine and silkiness to my hair!! Love it!!

5
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