KITSCH Humidity Blocking Frizz Shield Spray — hero standalone bottle shot on light gray background — Humidity-Blocking | Frizz Shield Spray — Formulated with GLASSPLEX™ — For sleek, shiny blowouts — 6 fl. oz. / 177mL — Locks out moisture and prevents frizz, adds intense shine & smooth glass-like finish

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KITSCH Humidity Blocking Frizz Shield Spray — feature infographic on white background — Formulated with GLASSPLEX™: For ultra-smooth, shiny hair | Shields Hair From Heat: Protects strands up to 266°F/130°C | Locks Out Moisture: Provides long-lasting frizz control — Featherweight spray keeps hair looking sleek and polished regardless of rain, sweat, or humidity

KITSCH Humidity Blocking Frizz Shield Spray — female model holding bottle, three-quarter front view, white ribbed tank top, long brown hair — Humidity-Blocking | Frizz Shield Spray — Formulated with GLASSPLEX™ — Featherweight spray keeps hair looking sleek and polished regardless of rain, sweat, or humidity — adds intense shine & smooth glass-like finish

KITSCH Humidity Blocking Frizz Shield Spray — before & after split shot, back view of female model, white tank top — left side frizzy hair vs. right side sleek smooth results — Humidity-Blocking | Frizz Shield Spray — Formulated with GLASSPLEX™ — Locks out moisture and prevents frizz, adds intense shine & smooth glass-like finish

KITSCH Humidity Blocking Frizz Shield Spray — hand holding bottle from below with nozzle up, spray mist visible — product action shot on light gray background — Humidity-Blocking | Frizz Shield Spray — Formulated with GLASSPLEX™ — For sleek, shiny blowouts — 6 fl. oz. / 177mL — Hydrates without weighing hair down | Protects hair from heat up to 266°F/130°C

HUMIDITY-BLOCKING

Humidity Blocking Frizz Shield Spray

4.3
Rated 4.3 out of 5 stars
75 Reviews
Comp. Value
90-Days Money Back
Less than 1% of customers claim our Money Back Guarantee
  • Featherweight spray keeps hair looking sleek and polished regardless of rain, sweat, or humidity
  • Locks out moisture and prevents frizz
  • Adds intense shine and creates a smooth, glass-like finish
  • Hydrates without weighing hair down
  • Protects hair from heat up to 266°F/130°C
  • Formulated with Glassplex™ for sleek, glossy results
  • Prolongs your blowout and controls frizz 
  • Smells like pink grapefruit, spun sugar, and vanilla
  • 100% of testers agreed that this spray felt weightless on their hair*
  • Cruelty-free and vegan
  • Free of parabens, phthalates, PFAs, and CMRs (carcinogens, mutagens, reproductive toxins)
  • Packaging made with post-consumer recycled material

*Based on a two-week consumer study with 12 testers.

Apply generously to damp hair and comb through strands to evenly distribute the formula. Blow hair dry with a round brush.

Pro Tip: Layer this formula with the Priming Argan Oil Heat Protectant & Styling Mist before using hot tools.

Glassplex glass-like strands with sparkle
Glassplex™

A complex of clinically tested active ingredients that reduce frizz and provide intense shine.

We are Leaping Bunny certified! The Leaping Bunny Logo is the only internationally recognized symbol guaranteeing consumers that no new animal tests were used in the development of any product displaying it.

Frequently Bought Together

Total price:
Humidity Blocking Frizz Shield Spray $51.00
Värmeskyddande spray $37.00
Kitsch Smoothing Air Dry Cream $29.00
Terracotta Volumizing Thermal Round Brush - Medium $97.00

4 Reasons You’ll Love Humidity-Blocking Frizz Shield Spray

KITSCH Humidity Blocking Frizz Shield Spray — female model holding bottle beside face, three-quarter front view, white tank top, long brown hair — Humidity-Blocking | Frizz Shield Spray — Formulated with GLASSPLEX™ — Featherweight spray keeps hair looking sleek and polished regardless of rain, sweat, or humidity — Locks out moisture and prevents frizz

1. Frizz? Forget About It!

Locks out moisture to keep hair sleek and frizz-free—rain or shine.

2. Glass-Like Finish

Infused with Glassplex™ to boost shine and leave strands looking polished.

3. Weightless Moisture

Featherlight formula hydrates and smooths without weighing hair down.

4. Heat & Style Protection

Shields strands from heat up to 266°F/130°C and helps extend your blowout.

4.3
Rated 4.3 out of 5 stars
Based on 75 reviews
81%would recommend these products
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75 reviews
  • PZ
    Priscilla Z.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    5 months ago
    Good stuff!

    It is dry where I live but I will be in a humid climate this summer. It has a stronger smell than other kitsch products I have used but I love it!! It made my hair feel so soft and helped tame my coarse, frizzy gray hairs.

    I washed my hair with the argon oil shampoo, and coconut oil conditioner bars. Then I sprayed this on before using a blowout brush hair dryer. My hair feels soft and smells so good!

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  • LM
    Laurie M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Works great

    I am early sixties and my hair has definitely changed, this product works great to keep the frizz down! Thank you 😊

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  • BT
    bethany t.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    5 months ago
    I love this stuff!

    I live in a very humid area and this stuff has helped som much. I mix it with the air dry cream to go more natural and it is fantastic!

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  • LH
    Lisa H.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Really good hair product

    I have old lady hair that behaves badly with the least bit of humidity. This hair product helps out a lot toward keeping my hair under control.

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  • AG
    Adrienne G.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Absolutely the best products

    One of my recent purchases was the Humidity blocking frizz spray and now living down south frizz has become an issue for me . This product is amazing as is every single item I have bought from Kitsch.

    I think I have almost everything they sell and every thing does what is promised. Fast shipping and wonderful customer service .

    Kit sch the absolute best !!!

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  • BC
    bev c.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Another great kitsch product!

    I used the kitsch air dry cream, and the frizz shield spray. What a combo! In this florida humidity, I usually always have frizz at the ends because the product i apply always rubs off on my clothing. The frizz spray does not rub off and does not weigh down my curls either. It smells awesome too!

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  • CW
    Cathy W.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Humidity blocking frizz shield spray

    I love how it does what it says it will do, stopping the frizz

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  • KS
    Kristy S.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Love it!

    This stuff is the best! Works great on my curly hair! ❤️

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  • MU
    Marianne U.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    SIMPLY THE BEST

    The smallest amount of humidity and wind frizzes my hair. I have tried so many many products. THIS product is the absolute best. Doesn't weigh down or make hair greasy. I use after shampooing hair and after blow drying till damp. Then I spray liberally and blow out with brush the rest of the way. Perfect and stays that way. I also use it between shampoo on dry hair. Don't hesitate to get this.

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  • RD
    Rebecca D.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    Best spray

    I have tried many anti-frizz, humidity blocking sprays and used Dreamcoat for many years! My natural hair is very fine, curly and frizzy! I have found this spray to be the best at keeping my hair smoother and it holds the curl longer. I highly recommend it.

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Frequently Asked Questions

  • This formula is designed for all hair types, especially those prone to frizz, puffiness, or humidity-related texture changes.

  • Glassplex™ is our proprietary complex of high-performance conditioning agents and shine enhancers, built with heat-protecting and humidity-shielding tech. It keeps your style glossy, polished, and unbothered—come rain, sweat, or bad hair day drama.

  • Not at all! The formula is designed to be weightless and non-greasy, helping hair look smooth and shiny without heaviness or residue.

  • This spray provides heat protection up to 266°F/130°C, making it suitable for use before blow-drying. (Most blow dryers achieve a max heat of 210°F/99°C.) We recommend using this product in tandem with Kitsch Priming Argan Oil Heat Protectant & Styling Mist for 450°F thermal protection.

  • No, this product is focused on frizz control, humidity protection, and shine—not hold. We recommend layering this formula with Kitsch Priming Argan Oil Heat Protectant & Styling Mist, as it contains a flexible hold ingredient.

  • Yes! This formula leaves color-treated strands looking glossy and smooth.

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