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smooth over
frizz-fighting treatment mask

4.6
Rated 4.6 out of 5 stars
244 Reviews
got a min? instantly reduce frizz up to 73%* with this 60-second smoothing treatment.
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available over $35

product details

what is smooth over frizz-fighting treatment mask?

ready to play it smooth? this 60-second smoothing treatment instantly reduces frizz by 73%* (even in high humidity!) for 2.2x smoother hair that lasts up to 72 hours.*

who it's for

you already guessed it—all hair types wanting to smooth over unwanted frizz.

why it's special

fight frizz, without stressing out your strands. this in-shower, rinse-out treatment is powered by smoothing superstars like glycolic acid—which helps to smooth the hair cuticle while creating a barrier to block out frizz—plus water lily extract + our signature superfruit sea buckthorn. the results: your hair, only 2.2x smoother.*


• keep your cool even in high humidity: keeps frizz reduced for up to 72 hours* thanks to time-released humidity protection.

• the smoothest results: instantly reduces frizz for hair that’s softer, shinier + more manageable.

• fast + effective: get wow-worthy results quickly—it takes just 60 seconds with smooth over to instantly reduce frizz + smooth strands.

*clinically proven, after one use.

how to use?

we’re unfriending frizz. here’s how:

• after cleansing + conditioning, squeeze excess water from hair.

• fully saturate product from mid-lengths to ends.

• wait 1 minute, then rinse.

• heat style for best results.

ingredients
key ingredients
  • glycolic acid: helps to form a barrier that seals + smooths the hair cuticle, creating an umbrella-like effect to reduce frizz.
  • water lily extract: helps to tame frizz + improve manageability.
  • sea buckthorn: our signature ingredient that’s loaded with vitamin C, A, fatty acid omega 7 + antioxidants making it the ultimate holy grail ingredient for hair + scalp.
full ingredients

Water/Eau/Aqua, Glycerin, Propylene Glycol, Glycolic Acid, Lactic Acid, Hippophae Rhamnoides (Sea-Buckthorn/Argousier) Fruit/Seed Oil, Cocos Nucifera (Coconut) Oil, Nymphaea Alba (Water Lily) Root Extract, Aloe Barbadensis Leaf Juice, Panthenol, Trehalose, Ethyl Linoleate, Ethyl Oleate, Polyglyceryl-10 Laurate, Dipropylene Glycol, Caprylic Acid, Xylitol, Maltodextrin, Tocopherol (Vitamin E/Vitamine E), Cetearyl Alcohol, Behentrimonium Chloride*, Cetrimonium Chloride*, Silicone Quaternium-8, Trideceth-10, Phenyl Trimethicone, Ethylhexylglycerin, Polyquaternium-10, Polyquaternium-7, Sorbitol, Sodium Lignosulfonate, Ceresin, Hydroxyethylcellulose, Magnesium Aluminum Silicate, Disodium Phosphate, Sodium Phosphate, Benzyl Alcohol, Citric Acid, Phenoxyethanol, Fragrance/Parfum, Benzyl Benzoate, Hydroxycitronellal, Limonene *antistatic agent/agent antistatique

please be aware that ingredient lists may change or vary from time to time. to confirm that an amika product is suitable for your personal use, please reference the list of ingredients that is included on your product packaging.

sustainability
vegan iconvegangluten free iconno gluten contributorsparaben free iconparaben freecolor safe iconcolor safecruelty free iconcruelty freesulfate free iconsulfate freeterracycle recycle iconterracycleno mineral oil iconmineral oil free
got a min?

instantly reduce frizz with this 60 second rinse-out treatment

word on the street

"I was not prepared for the results."

- Popsugar

"a washday staple."

- Real Simple

"If you have 60 seconds, you can completely transform your hair."

- E! News

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FAQ

is this color safe?

yes! smooth over is suitable for color-treated hair.

is this safe for keratin, Brazilian, or other chemically treated hair?

yes!

what is glycolic acid + how does it work?

glycolic acid is an alpha hydroxy acid (AHA) that helps to create a barrier which seals the hair cuticle, creating an umbrella-like effect to reduce frizz.

how often can I use smooth over frizz-fighting treatment?

you can use it every wash

can I use a heat-styling product after?

yes! in fact, we strongly recommend using a heat-styling tool after smooth over for best results.

what types of hair does this work on?

smooth over works on all hair types(!) to instantly smooth over unwanted frizz.

smooth over trio

looking for something longer-term?

head to your favorite amika salon for our professional smooth over frizz-fighting treatment + get smoothing results that last up to 7 weeks.*


*based on an 8-week consumer study of 30 participants when using the straight application method.