amika
The Shield Anti-Humidity Spray

The Shield Anti-Humidity Spray is rated 4.6 out of 5 by 131.
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The Shield Anti-Humidity Spray
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2.5 oz.
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What It Is

Heat-activated invisible styling spray that protects hair from humidity.

What It Does

Blissfully exist in any environment—from high humidity, to pollution-ridden or scorchingly sunny—with this heat-activated spray. Time-released actives form an invisible shield over every strand, protecting hair up to 450°F/232°C and against UV rays. Look smooth, sleek, frizz-free and just-done for 24 hours or more. It works. We’ve got the proof.

What Else You Need to Know

If you loved the Shield Style Extending Spray, Try this!

Butane, Disiloxane, Propane, Water, VP/DMAPA Acrylates Copolymer, PVP, Cetyl PEG/PPG-10/1 Dimethicone, Propylene Glycol, Quaternium-26, Phenyl Trimethicone, Ozokerite, Hydroxyethyl Behenamidopropyl Dimonium Chloride, Phenoxyethanol, Ethylhexylglycerin, Hydroylzed Wheat Protein, Polyquaternum-59, Butylene Glycol, Fragrance, Hippophae Rhamnoides (Sea Buckthorn) Extract, DMDM Hydantoin, Hydrolyzed Keratin.

Purchases made in SalonCentric stores may be returned to any SalonCentric store. Purchases made through SalonCentric Customer Service, SalonCentric Business Partners, and SalonCentric.com orders Sold and Shipped by SalonCentric may be returned to a SalonCentric store; however, the return must not exceed $450 and must include the original receipt, packing slip, or invoice. For returns in-store of online orders, the refund will be credited back to the original payment method once the return has been processed. For SalonCentric.com Online Exclusive orders sold and shipped by third-party sellers, please see more details linked below for return steps.

The SalonCentric return policy does not currently apply to Kérastase & Shu Uemura purchases. Kérastase & Shu Uemura do not accept returns.

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Rated 5 out of 5 by from Being someone who has curly hair, having this anti humidity product has done my curls justice! I will be buying it EVERYTIME!
Date published: 2026-04-17
Rated 4 out of 5 by from Impressed Overall a good product! Sometimes the smell throws me off but I appreciate that it definitely helps fight frizz. Solid heat protectant!
Date published: 2026-03-23
Rated 4 out of 5 by from Works great, smells weird This stuff DOES work for anti humidity. But to me it has a funny smell I can't quite describe. Like something musty being covered up by perfume? It's tolerable but the smell takes it down a notch for me. Performs great though and I like that its an aerosol formula, it makes it more lightweight than other anti humidity products.
Date published: 2026-03-12
Rated 5 out of 5 by from Must have This product is nice on color treated hair and on grey clients. It makes the hair softer, and significantly reduces frizz. I have repurchased this many times. The scent is a bit strong but is not a bad fragrance.
Date published: 2026-03-06
Rated 5 out of 5 by from Must have This is an absolute must have to use before styling! It truly helps hold my curls! Heat protection and anti humidity in 1 product is amazing! And it smells amazing too!
Date published: 2026-03-02
Rated 4 out of 5 by from helps with frizz, very curly hair, and is a great heat protector
Date published: 2026-02-17
Rated 4 out of 5 by from Heat protector I actually don’t see results for humidity, but I do use it as a heat protectant spray!
Date published: 2026-02-07
Rated 5 out of 5 by from Amazing One of my favorite products to use for my silkpresses
Date published: 2026-01-24
Rated 1 out of 5 by from It’s changed I hate that it sprays out in a foam now. This use to be a favorite of mine.
Date published: 2026-01-11
Rated 5 out of 5 by from Absolutely loveee this anti frizz spray when I have a client with naturally frizzy hair! I also love keeping this in my kit for my updo clients. Works perfect with bridal and special event styles. This product never lets me down! Started using it in cosmetology school then decided to keep in my kit forever!
Date published: 2025-12-16
Rated 5 out of 5 by from works so well! i like how this sprays too. lightweight but works wonders
Date published: 2025-12-09
Rated 5 out of 5 by from The best… The best anti humidity spray and thermal protectant on the market. I will say I’m not much of an amika girl overall however this product is my fav on the market when it comes to packaging amika is rather top but for effectiveness there are better brands especially when it comes to shampoos and conditioners however this product and the Miami nectar dry shampoo I can’t find anything to compare to these two products. I will continue repurchasing per usual. Please make Miami nectar an all yr round available product like this peach here
Date published: 2025-09-03
Rated 5 out of 5 by from Great for frizz and heat! Obsessed! It shields strands from heat and keeps frizz on lockdown. I mist it on damp hair before styling and refresh with a quick spritz on dry hair too.
Date published: 2025-08-12
Rated 5 out of 5 by from love love love this product I love this stuff! Not only is a heat protectant but it also tames my frizz. I use it on damp hair and on dry hair!
Date published: 2025-07-24
Rated 5 out of 5 by from Excellent This is my favorite heat protectant! It leaves the hair feeling soft and full of movement. I spray on each section before flat ironing.
Date published: 2025-06-12
Rated 5 out of 5 by from You need this! This product is a game changer! I use this on literally everyone because it makes the hair so smooth while also protecting from heat!
Date published: 2025-05-28
Rated 5 out of 5 by from Great! Smells great and works great to keep your hair from frizzying from humidity.
Date published: 2025-05-19
Rated 5 out of 5 by from Great product but it Great product helps with everything you need as a heat protector
Date published: 2025-04-08
Rated 5 out of 5 by from Silk Press Must Have!!! Loves this my for my silk presses. I spray this allover generously and baby the hair just melts like butter in a good way. My client has curly hair so I used this for her blow outs and the one day I tried Dream Coat…instantly regretted it. Her hair started reverting in a matter of mins. The next day she texted me “Good morning, we’re going back to Amika, nothing is better than that spray on my hair!” The client gets what she wants!’n
Date published: 2025-03-26
Rated 5 out of 5 by from light weight winner Amika’s “The Shield” is a great smelling , lightweight heat protector . My clients love the aerosol spray and the signature Amika fragrance
Date published: 2025-03-24
Rated 5 out of 5 by from Amika The Shield This is an excellent product to defend hair against humidity
Date published: 2025-03-20
Rated 4 out of 5 by from Really works! I have thick curly hair that will easily frizz up if I go out into the heat and humidity. This stuff really works! Ive used to before curling my hair with a curling iron after blowdrying it straight and also as a final step. It really helps to lock in my style and prevent frizz. It's very light weight and does not change my hair or make it look greasy.
Date published: 2025-02-23
Rated 5 out of 5 by from Favorite Anti-Humidity Spray No frizz, no residue, I love this spray! I was using the Color Wow Dream Coat for a while and not really seeing any results, I immediately noticed a difference after styling with The Shield. I love that you can use this spray on both wet and dry hair, new staple!
Date published: 2024-08-31
Rated 5 out of 5 by from Summer must have Love this as a heat protector and smoother. The humidity in the summer always makes my hair frizzy. I spray this on while blow drying when my hair is 80% dry and finish with a round brush and it works so well in the hot humid weather and it feels like nothing on the hair at all, leaves it so soft and smooth.
Date published: 2024-08-14
Rated 5 out of 5 by from Delivers! I always have such a problem with frizz due to humidity during summer months in Florida. This anti-humidity spray seems to do the trick. Used it twice and so far no frizz. Im so happy.
Date published: 2024-07-04
Rated 5 out of 5 by from Great product! This is my favorite product to use as a dry heat protect for dry hair. Protects the hair and makes it feel amazing.
Date published: 2024-06-30
Rated 4 out of 5 by from Smess good but need more product support for salon I like this product but it get closed up easy and I have already had to return money to a client. I have tried to get ahold of the account rep for Amika unsuccessfully, she seems to be un able to get to my location to review product. Disappointing because I had clients really excited about Amika.
Date published: 2024-06-30
Rated 5 out of 5 by from . After a few uses, I noticed sooo much of a difference compared to others. Plus is that has a nice smell.
Date published: 2024-06-30
Rated 5 out of 5 by from My goodness! Applied wet to client with natural curl then to blow dry and straighten, left with irresistible shine and smoothness.
Date published: 2024-06-30
Rated 5 out of 5 by from LOVE the humidity shield I spray in after I finish a silk press and my clients love the coverage this product provides for my clients
Date published: 2024-06-05
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