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Summary
Highlights
Amped-up with lightweight hold, shine, and environmental armor, Joico Humidity Blocker + Protective Finishing Spray deposits a 24-hour invisible barrier against static, frizz, pollutants, and even hair-dulling sulfates and parabens.
Benefits
- 24-Hour Humidity Protection
- Instant frizz-reduction
- Eliminates static
- Thermal protection up to 450 F (232 C)
- Protects against pollution*
- Paraben-free
- Free of SLS/SLES Sulfates**
- *Laboratory tested using pollution particles
- ** SLS/SLES Sulfates = sodium lauryl sulfate/sodium laureth sulfate
Item 2579855
Spritz this fine-mist aerosol 8-10'' from hair before you leave the house, and you can literally kiss that future frizz goodbye.
Alcohol Denat., Hydrofluorocarbon 152a, VP/Vinyl Caprolactam/DMAPA Acrylates Copolymer, Moringa Oleifera Seed Oil, Ethylhexyl Methoxycinnamate, Dimethicone, Vinyl Caprolactam/VP/Dimethylaminoethyl Methacrylate Copolymer, Tocopherol, Alpha-Isomethyl Ionone, Hydroxycitronellal, Limonene, Fragrance/Parfum.
Shipping Restrictions : This item cannot be shipped via air.
Free gift with purchase
Free gift with purchase
Free brush with $40 Joico purchase (valid thru 8/23/25 on in store or shipped purchases. Full or partial pickup or same day delivery purchases do not qualify. While quantities last and subject to in store availability)
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Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
I'm hooked on this product!
I could not find a product for my hair that would help hold a curl, especially in the humidity that we have here. I also live near the ocean, so that is some added heaviness for my fine, medium thick hair. I asked my stylist what she uses and she recommended this Joico product. I immediately purc...
Most Helpful Critical Review
Minimal Humidity Control
I'm one of the taglines of the product description...I live in DC and we have horrible humidity and thus frizzy hair. I think the product tamed about 20% at best of the humidity damage. It smells nice but I hate using chemicals, so this will into the drawer of products that failed to tame the frizz...
16 results
Used during salon service
My stylist at the Ulta Salon used this hair spray to lock in my curls and when i got home after 9 hours out in the Atlanta humidity, i went online and ordered a can. Just a bit of frizz to the bottom of my curls. Everything else looked awesome!
Love this product!
Hair Type Straight Hair
I really love this product. I live in humid Florida and after I straighten my hair it oftentimes curls back up because of the humidity. But when I spray with this product, my hair stays straight and shiny. Love it.
The best humidity blocker I've tried.
This is absolutely the best in class. It's foggy most mornings where I live, but I can go outside after curling or straightening my hair, with no frizz or change in my hair. I have tried many, many brands, and this one works the best on my fine hair.
Doesn't really hold like hairspray
Verified Buyer
I'm giving this 4 stars because it doesn't have a lot of hold. But I definitely noticed that my frizziness was way less when I use this, and I live in super humid NOLA. So, great for reducing frizz but not for holding your style. Definitely only a light hold (which it says on the bottle)
This Works.
Verified Buyer
This is a great anti-humidy spray. Of all the ones I've tried, this one works the best. It keeps the most humidity out, my hair feels soft and clean, not sticky or gunky like others I've tried. It also smells nice, and usually scent can be a deal breaker for me. This is great if you have curly hair and want to blow it out straight and make sure it maintains that nice blow out as much as possible. I higly recommend.