KITSCH Curl-to-Straight Frizz Control Bundle — product flat lay — Frizz Shield Spray, Heat Protectant Styling Mist, and Glass Hair Shine Serum — complete frizz control system for curly to straight styling

35% OFF
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 — 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 Glass Hair Shine Serum — product infographic — Formulated with Phytovie® Defense for thermal protection, frizz-control, and shine after first use — protects hair from heat styling up to 450°F

KITSCH Priming Argan Oil Heat Protectant & Styling Mist — close-up showing the lightweight spray formula — protects strands from heat up to 450°F while building shine — spritz onto dry hair before using hot tools

KITSCH Glass Hair Shine Serum — before and after back view of model hair — Formulated with Phytovie® Defense for thermal protection, frizz-control, and shine after first use — safe for color-treated & keratin-treated hair

Curl-to-Straight Frizz Control Bundle

4.6
Rated 4.6 out of 5 stars
523 Reviews
90-Days Money Back
Less than 1% of customers claim our Money Back Guarantee
  • Built for curly hair going straight — three products that fight humidity, smooth curls & lock in shine
  • Glassplex™ + PhytoVie® Defense + Fision® EcoSil — three technologies to smooth, protect & shine
  • Heat protection to 450°F across two products — from blowout to flat iron, strands are covered
  • Vegan, cruelty-free & Leaping Bunny Certified
  • Specifically designed to help curly hair transition to straight or wavy styles with lasting frizz control
  • Glassplex™ + PhytoVie® Defense + Fision® EcoSil — three technologies working together to smooth, protect, and shine
  • Humidity-blocking formula locks out moisture so curls don't revert and frizz doesn't creep back in
  • Heat protection up to 450°F across two products—from blowout to flat iron, your strands are covered
  • Clinically proven to increase shine after just 5 uses (Fision® EcoSil in the Styling Mist)
  • 79% of testers agree the Glass Hair Shine Serum kept strands smooth for 24 hours*
  • 100% of testers agreed the Frizz Shield Spray felt weightless on their hair**
  • Safe for color-treated and keratin-treated hair
  • Vegan, cruelty-free, and Leaping Bunny Certified
  • Free of parabens, phthalates, PFAs, and CMRs

*Based on a 2-week consumer study of 28 testers. 
**Based on a two-week consumer study with 12 testers.

  • 1x Humidity-Blocking Frizz Shield Spray
  • 1x Heat Protectant & Styling Mist
  • 1x Glass Hair Shine Serum

Disclaimer: Packaging received may vary from packaging shown.

  1. Shield (Damp Hair): After washing, apply the Humidity-Blocking Frizz Shield Spray generously to damp hair and comb through from roots to ends. This seals out moisture at the very first step—blocking humidity before your curls have a chance to frizz back up.
  2. Blow Dry: Blow dry in sections using a round brush, pulling hair taut and working downward to smooth the cuticle. Take your time here—this step sets the foundation for a sleek finish.
  3. Protect (Before Hot Tools): Before reaching for your flat iron or curling wand, lightly spritz the Heat Protectant & Styling Mist onto dry hair from mid-lengths to ends. Comb through to distribute evenly, then allow to dry completely before applying heat.
  4. Style: Use your flat iron or preferred hot tool to smooth, straighten, or shape into waves. The Heat Protectant & Styling Mist shields strands from heat up to 450°F while Fision® EcoSil builds shine with every pass.
  5. Finish: Pump a pea-sized amount of Glass Hair Shine Serum into your palm and rake through hair from mid-lengths to ends. This last step delivers an ultra-smooth, glass-like finish and keeps flyaways in check. For fine or oily hair, start with less and build as needed.
Glassplex glass-like strands with sparkle
Glassplex™

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

Everbond droplet with bonded chain link
Everbond™

Clinically proven to penetrate hair to reverse and repair hair damage, while strengthening the hair fibers to reduce hair breakage and improve hair elasticity.

Fision Ecosil droplet with flower
Fision® EcoSil

This natural alternative to silicone helps condition your strands with a boost of shine.¹

PhytoVie® Defense

This plant-based polymer strengthens hair to aid in damage recovery, and provides shine as well as an anti-frizz effect.¹

Argan Oil

Packed with nourishing fatty acids and antioxidants, argan oil is known to bring extra moisture to hair without making it feel heavy.

Demithecone silky strands with sparkle
Dimethicone

Known to smooth hair and enhance 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:
Curl-to-Straight Frizz Control Bundle $75.00
Humidity Blocking Frizz Shield Spray $50.00
Priming Argan Oil Heat Protectant & Styling Mist $37.00
Glass Hair Shine Serum $29.00

4 Reasons You'll Love the Curl-to-Straight Bundle

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. Made for Curly Hair Going Straight

Three products designed to help curls transition to sleek straight or wavy styles—with lasting frizz control.

2. Three Technologies, One Goal

Glassplex™ + PhytoVie® Defense + Fision® EcoSil work together to smooth, protect, and deliver glass-like shine.

3. Heat Protection to 450°F

From blowout to flat iron, your strands are covered. The Heat Protectant clinically increases shine after 5 uses.

4. Smooth. Sleek. Stay There.

Frizz Shield Spray blocks humidity. Glass Hair Serum seals it all in. The finish that doesn't frizz back up.

4.6
Rated 4.6 out of 5 stars
Based on 523 reviews
89%would recommend these products
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523 reviews
  • JD
    Jennifer D.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    My hair never looks this good straight

    Because my hair has been so thin, dry, and damaged for years i rarely use heat on my hair. When i was selected to test the kitsch heat protectant spray i almost declined because my hair always looks terrible straight. I figured why not give it a try because if it works in my hair it will work for anyone! I was amazed by the outcome. My hair was beautiful straight, it laid flat no flyaways, and my very dry ends even looked smooth and nice. The pictures below show how curly my hair normally is and how frizzy dry my ends can look, and how wonderful the heat protectant worked to give my hair shine when I straightened it! I still don’t use heat on my hair very much but i plan to keep a bottle of this heat protectant on hand for the few occasions i will.

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  • LK
    Linda K.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Love this product!

    I love adding the heat protectant spray to my daily routine. I spray it on my hair before curling and it keeps it from getting brittle. I have fine thin hair and this keeps it looking healthy when using heat on it. Love the smell also.

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  • HG
    H. G. A.
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Light, very shiny, and nearly frizz free

    I've been looking for something like this for a long time. I put a pea sized amount in my very thick hair and it came out shiny and very nearly frizz free, as in there were only 2 strands of hair frizz sticking out. (My hair does what it wants.) It really brought out the shine in my hair. It looked like it was made of light.

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  • B
    Beth
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    7 months ago
    Perfect for fine hair!

    This shine serum works instantly to tame frizz without being heavy or greasy. It did not make my hair look greasy on non-wash days which is a huge plus! I love the scent, it’s a clean vanilla that is almost identical to the discontinued Pacifica Vegan Silk line that I used to use. The ridges on the cap make it easier to grip when removing and look pretty as well. I would definitely recommend this to anyone looking to tame frizz and remain frizz-free even on humid days.

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  • J
    julie
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    effective

    This is a lightweight serum that kept my flyaway prone hair smooth and in control. I didn't notice any additional shine, but the smoothing was effective. Kept my hair smooth for 2 days between washings. Light and didn't weigh my hair down. Minimal scent so it doesn't clash with perfumes worn. I did use more than the recommended amount on one occasion and my hair looked greasy, so use sparingly.

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  • J
    Jessica
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Best Hair Serum!

    This is the best hair serum I’ve ever tried! I have fine, chemically processed (lifted) hair and can never seem to get my hair feeling as great as the day you go to the salon, but thanks to this serum, I can get that feeling in between salon visits. A pea sized amount works perfectly for fine hair. If you have a thicker, more coiled hair structure, then a nickel sized amount may be more suitable. This is a product I definitely recommend.

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  • L
    Lea
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Holy Grail!

    The Frizz Control Shine Serum is my new HG finishing product. I live in super humid FL and have naturally wavy/frizzy hair so a finishing serum is a must. This one is simply amazing! It’s lightweight yet provides strong frizz control. Although the name indicates it increases shine, I didn’t really expect that result. But, it really did make my hair smooth AND shiny! Using the same shampoo/conditioner as usual and with the same styling-my hair was much nicer. Several friends even asked if I got a new keratin treatment! As a bonus, it smells like heaven. Highly recommend!

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  • E
    Ellen
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    In love!!!

    This serum was just what my hair needed! It did such a great job of helping my hair look smooth and keeping my frizz under control without leaving my hair feeling waxy or oily

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  • P
    poonam
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    1 year ago
    amazing shine and controlled frizz

    This product does its job way nicely, and I didn't notice any frizz. Hair was shiny and bouncy after the application. love the smell, during the humid and open air tend to break my hair , but not any more.

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  • 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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Frequently Asked Questions

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

  • This formula uses GlassplexTM, a proprietary complex of high-performance conditioning agents and shine enhancers, to keep strands glossy and polished.

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

  • This multitasking spray is enriched with PhytoVie® Defense, which protects hair from heat damage up to 450°F, fights frizz, adds shine, and helps repair past damage—all while keeping your style soft, weightless, and touchable.

  • Absolutely! Whether your hair is curly, straight, coily, fine, thick, or somewhere in between, this formula is designed to protect and enhance all textures without weighing hair down.

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