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Glass Hair

Anti-Frizz Thermal Blowout Primer

Turn your hair into a flawless, glass-like masterpiece. Activated by the heat of your dryer, this powerful anti-frizz blowout primer helps to smooth out dry, unruly strands and delivers an intense, high-gloss shine. Apply to damp hair before styling to create a weightless, humidity-resistant barrier that leaves hair soft and sleek, with a long-lasting, mirror-like finish. 

Free of: sulfates and parabens

 

Who It's For

Good for: all hair types. 

Ideal for:  hair types struggling with frizz—from fine to coarse, straight to curly.

 The Inside

Benefits & Features: 

  • Anti-frizz primer for smooth, glass-like shine
  • Coats individual strands for ultimate frizz control and humidity protection
  • Provides heat protection
  • Heat-activated for maximum results
  • Antioxidant-rich formula
 How To
  1. Section damp, freshly washed hair.
  2. Spray each section liberally until hair is saturated. 
  3. Divide hair into manageable sections.
  4. Blow-dry each section, focusing the heat down the hair shaft to activate the primer and smooth the cuticles.
  5. Adjust blow-dryer to a medium or high heat setting depending on your hair type. (Fine hair may require lower heat, while thick or curly hair benefits from higher heat to lock in the smoothness.)
  6. Once each section is dry, finish with a blast of cool air to set the style and add shine.
  7. Continue drying and styling until all sections are smooth, sleek, and shiny.
  8. Finish with favorite styling product, if desired.

Pro Tip: It is not recommended to use Glass Hair with other pre-styling products, however you may apply a finishing product after styling.

 Ingredients

Key Ingredients

Calendula - Full of antioxidants which help protect hair from environmental damage.

Chamomile - Boasts anti-inflammatory properties and imparts natural shine.

Ingredients: Purified Water (Aqua), Dipropylene Glycol, Polysilicone-29, Silicone Quaternium-18, Trideceth-6, Trideceth-12, Chamomilla Recutita (Matricaria) Extract, Calendula Officinalis (Calendula) Extract, Glycerin, Phenoxyethanol, Dehydroacetic Acid, Benzyl Alcohol, Citric Acid, Fragrance (Parfum), Benzyl Benzoate, Hydroxycitronellal, Hydroxyisohexyl 3-cyclohexene carboxaldehyde, Limonene.

*At L’ange, we’re committed to maintaining the accuracy of the ingredient lists on this website. However, because ingredients are subject to change, we cannot guarantee that these lists are complete, up-to-date, and/or error-free. For an accurate listing of ingredients in this product, please refer to your product packaging.

 

The Ultimate Frizz-Fighting Solution with Mirror-Like Shine

Keeps out moisture, protects your hair from heat damage, and fights frizz so you can get that lasting, sleek, shiny look you'll love.

Frizz-fighting treatment

Long-lasting mirror-like shine

Heat protection

Heat-activated

The Glass Hair Difference!

Frizz-free, flawless, and glowing with glass-like shine!

Person before using our product Person after using our product
  • Frizz-free, glass-like finish
  • Humidity-resistant
  • Sulfate-free
  • Paraben-free
  • Lightweight formula

Frequently Asked Questions

1. How much product should I use for best results? Start with clean, damp hair by washing, conditioning, and towel drying. Spray Glass Hair liberally from roots to ends, then comb through for even distribution. Blow-dry in sections using a round or paddle brush, directing heat down the hair shaft to activate the primer and smooth the cuticles. Once dry, finish with a blast of cool air to lock in smoothness and shine. Style as desired, adding any finishing products if needed. 2. What does it mean that Glass Hair is heat-activated? Glass Hair is formulated to activate with heat from styling tools like blow dryers and flat irons. The heat helps the product bond to the hair cuticle, smoothing frizz, enhancing shine, and creating a sleek, polished look. 3. How do I use the Glass Hair Anti-Frizz Thermal Blowout Primer? After washing your hair, towel-dry to remove excess moisture. Apply Glass Hair evenly throughout damp hair, focusing on mid-lengths to ends. Comb through to distribute the product, then blow-dry to activate the smoothing benefits. 4. Does Glass Hair work on all hair types? Yes! Glass Hair is suitable for all hair types, including straight, wavy, curly, and coily textures. It helps smooth frizz, enhance shine, and create a sleek finish. 5. Does Glass Hair offer heat protection? Yes! Glass Hair provides heat protection to help shield your hair from styling damage while maintaining smoothness and shine. 6. What types of styling tools can I use with Glass Hair? For best results, use Glass Hair with the heat of a blow-dryer and a round brush to create tension or a blow-dryer brush for effortless smoothing. To amplify shine and lock in your sleek style, follow up with a flat iron or curling tool. 7. How does Glass Hair work? Activated by the heat of your blow-dryer and the tension of your brush, this advanced formula forms an invisible, water-resistant shield around each strand to block out humidity and fight frizz. The effects last through 3–4 shampoos, delivering long-lasting smoothness and sleek control. Plus, it enhances your style with a high-gloss, reflective finish for hair that looks effortlessly polished. 8. Do I need to flat iron after the blowdry? No, flat ironing is not required. Glass Hair delivers a smooth, sleek finish with just a blow-dry and the tension of a brush. However, if you prefer an ultra-glass-like, polished look, you can follow up with a flat iron for an even sleeker result. 9. How is this different from Rival Heat Shield, Thermal Agent, and Thermal Magique? While all three provide heat protection, Glass Hair offers both heat protection and a smoothing, mirror-like finish. 10. Is this product safe for color-treated hair? Yes! Glass Hair is safe for color-treated hair and helps maintain color vibrancy while protecting against heat damage. 11. Do I need to use this product every time I wash my hair? Nope! Glass Hair’s effects can last up to 4 shampoos, so you don’t need to reapply with every wash. Enjoy long-lasting smoothness, frizz control, and high-gloss shine without the extra step each time! 12. What hair types can use this product? Glass Hair works on all hair types, from fine to thick and straight to curly. It’s particularly beneficial for those seeking a sleek, polished look. 13. Can this product help control frizz in humid weather? Yes! Glass Hair helps create a humidity-resistant barrier, reducing frizz and keeping hair smooth even in humid conditions. 14. Will this product weigh down my hair or make it greasy? No, Glass Hair is a lightweight formula that won’t weigh your hair down or leave it greasy. Use the recommended amount based on your hair type for the best results. 15. Can I use other styling products with Glass Hair? Yes! Glass Hair works well with other styling products. Apply it first as your heat-activated primer, then layer additional products as needed. It is not recommended to use Glass Hair with other pre-styling products, however, you may apply a finishing product after styling. 16. What type of fragrance does Glass Hair have? Glass Hair has a light, fresh scent that enhances the styling experience without being overpowering. 17. Can this be used on damp or dry hair? For best results, apply Glass Hair to damp hair before blow-drying. It’s not meant for use on dry hair. 18. How long will Glass Hair keep my hair smooth? Glass Hair provides long-lasting smoothness and frizz control, keeping your hair sleek and polished with a humidity-resistant finish.
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