









✨ Elevate Your Hair Game with Every Blow-Dry!
The KERASTASE Genesis Defense Thermique Blow Dry Primer Spray is a 5.1 oz (150 ml) fortifying primer designed to protect weakened hair from breakage during blow-drying. Manufactured in Spain, this product not only enhances styling but also provides essential hydration and heat protection, making it a must-have for anyone looking to achieve healthy, beautiful hair.











| ASIN | B083JLYQCY |
| Best Sellers Rank | #94,570 in Beauty ( See Top 100 in Beauty ) #307 in Hair Creams, Gels & Lotions |
| Brand | KÉRASTASE |
| Customer Reviews | 4.6 out of 5 stars 5,886 Reviews |
| Global Trade Identification Number | 03474637159368 |
| Hair Type | Damaged |
| Importer Contact Information | L'Oréal India Pvt Ltd, A Wing, 8th Floor, Marathon Futurex, N M Joshi Marg, Lower Parel, Mumbai, India, 400013. |
| Item Form | Liquid |
| Item Type Name | Hair Spray |
| Item Volume | 150 Millilitres |
| Item Weight | 6.3 Ounces |
| Liquid Volume | 150 Millilitres |
| Manufacturer | L’Oréal S.A, Productos Capilares, Calle López Bravo, 78, Polígono Industrial Villalonquéjar, 09001 Burgos, Spain. |
| Manufacturer Contact Information | Productos Capilares, Calle López Bravo, 78, Polígono Industrial Villalonquéjar, 09001 Burgos, Spain. |
| Material Type Free | Petroleum Free |
| Number of Items | 1 |
| Packer Contact Information | L'Oréal India Pvt Ltd, A Wing, 8th Floor, Marathon Futurex, N M Joshi Marg, Lower Parel, Mumbai, India, 400013. |
| Product Benefits | " PROTECTS HAIR FROM HEAT DAMAGE: The Genesis Défense Thermique Blow-Dry Primer shields hair from heat up to 230°C DETANGLES and SMOOTHENS EFFORTLESSLY: The lightweight, milky formula instantly detangles knots and prevents breakage - making hair easier to manage and style while leaving it smooth, soft, and frizz-free. INFUSED WITH STRENGTHENING ACTIVES: Contains Ginger Root Extract that protects hair against daily aggressors (like pollution, UV rays) and Edelweiss Native Cells which contain powerful anti-oxidants to preserve collagen quality. 24-HOUR FRIZZ CONTROL and HYDRATION*: The heat protectant spray provides a hydrating shield that lasts up to 24 hours, helping to control frizz and flyaways while keeping hair smooth, soft, and manageable throughout the day. PREVENTS THE FORMATION OF SPLIT ENDS: Helps prevent split ends and reinforces hair fibres, promoting healthier-looking, damage-free hair over time. *Instrumental test after 1 application of Défense Thermique" Product Benefits " PROTECTS HAIR FROM HEAT DAMAGE: The Genesis Défense Thermique Blow-Dry Primer shields hair from heat up to 230°C DETANGLES and SMOOTHENS EFFORTLESSLY: The lightweight, milky formula instantly detangles knots and prevents breakage - making hair easier to manage and style while leaving it smooth, soft, and frizz-free. INFUSED WITH STRENGTHENING ACTIVES: Contains Ginger Root Extract that protects hair against daily aggressors (like pollution, UV rays) and Edelweiss Native Cells which contain powerful anti-oxidants to preserve collagen quality. 24-HOUR FRIZZ CONTROL and HYDRATION*: The heat protectant spray provides a hydrating shield that lasts up to 24 hours, helping to control frizz and flyaways while keeping hair smooth, soft, and manageable throughout the day. PREVENTS THE FORMATION OF SPLIT ENDS: Helps prevent split ends and reinforces hair fibres, promoting healthier-looking, damage-free hair over time. *Instrumental test after 1 application of Défense Thermique" See more |
| Scent | Citrus |
| Unit Count | 150.0 Milliliters |
A**U
Works well as a heat protectant.
Smells chemically fragrant, milkyish color and runny conditioner like texture. Buildup on hair is not as much as other products. Works well as a heat protectant for me. Very highly priced.
N**M
Expensive & not as effective
It has a good fragrance but doesn’t help with frizzy hair until used in large quantities.
M**A
Product is original but the cap is missing
Product is original. But the cap is missing so it’s a little difficult to carry while travelling
A**A
nice treatment
I recently purchased the **Kerastase Genesis Defence Thermique Treatment** and I am very happy with my purchase. This treatment has become an essential part of my hair care routine. It provides excellent protection for weakened hair, helping to prevent breakage and heat damage. The lightweight formula is easy to apply and doesn't weigh down my hair. I love how it leaves my hair feeling soft, smooth, and manageable. The Kerastase Genesis Defence Thermique Treatment is enriched with Edelweiss Native Cells, Ginger Root, and Aquaxyl, which help to strengthen the hair and provide intense hydration. It offers heat protection up to 230°C, making it perfect for use with styling tools. I have noticed a significant reduction in hair breakage since using this treatment. I also appreciate that this treatment is suitable for all hair types. Whether you have fine, thick, curly, or straight hair, the Kerastase Genesis Defence Thermique Treatment can benefit you. It helps to detangle and protect the hair from environmental aggressors, leaving it looking healthy and shiny. Overall, I highly recommend the Kerastase Genesis Defence Thermique Treatment to anyone looking for a high-quality heat protectant and strengthening treatment for their hair. It delivers on its promises and has made a noticeable difference in the health and appearance of my hair. I hope this review captures the essence of this fantastic treatment!
H**A
🤍
مره زين
D**G
Surprisingly Creamy Heat Protectant – A Unique Experience for My Blonde Hair 💛🔥
Okay, so let’s be real — this kind of product is impossible to review right away. You can’t just spray it once and declare, “Wow, my hair is saved forever!” You only truly know if it works after weeks (or months) of heat styling, when you start noticing whether your hair still breaks or not. I’ve only been using this heat protectant for about a month, so I can’t yet say if it’s a total miracle. But here’s what I can tell you so far. My hair is bleached blonde, which means it needs constant attention, moisture, and protection to avoid dryness and breakage. I’m very picky with anything that touches my hair. And this spray? Honestly, it surprised me in the best way. First, the texture — it’s not your usual liquid spray. It’s got this creamy consistency, almost like a lightweight lotion, but somehow it still sprays evenly! I find that absolutely genius. It feels richer and more nourishing, which gives me extra peace of mind knowing my hair is actually being coated with something protective, not just misted with water. The scent is pleasant — soft, fresh, and clean. If I’m being totally honest, I could imagine it being a bit more “girly,” maybe something floral or sweet, but I get why they went for a more neutral fragrance. It makes sense — guys use heat protectants too. Overall, I’m really enjoying this product so far. It’s a must-have in any hair care routine if you don’t want your strands to snap off every time you blow dry or straighten. That was my problem for years — my hair just wouldn’t grow past a certain length because it kept breaking. So while I can’t say yet if this will be a total game-changer in the long run, I can already tell it’s different. Creamy, protective, pleasant — and honestly, kind of revolutionary for a heat protectant.
A**E
Great product but the bottle was damaged
Great hair product, however it arrived with a small cut in the base of the bottle which resulted in it leaking.
Z**O
Kérastase Genesis Spray Fortificante - Protezione Termica e Cura Intensiva per Capelli Fragili
Confezione e Presentazione 📦 Il Kérastase Genesis Spray Fortificante si presenta in una elegante bottiglia da 150 ml, dal design sofisticato e moderno, tipico della linea Kérastase. Il flacone è pratico da usare grazie all’erogatore spray, che permette di distribuire il prodotto uniformemente sui capelli senza sprechi. La confezione è compatta e facile da trasportare, perfetta anche per chi viaggia spesso. Formulazione e Qualità del Prodotto 🌿 Questo spray fortificante è stato acquistato come regalo per mia madre e si è subito inserito nella sua routine di cura quotidiana dei capelli. La formulazione è ricca di ingredienti attivi che non solo proteggono i capelli dai danni termici causati dall'uso di phon e piastre, ma li rinforzano anche dall'interno, riducendo visibilmente la caduta e la rottura. Il profumo è delicato e piacevole, aggiungendo un tocco di lusso ad ogni applicazione. Efficacia e Risultati 💪 Utilizzato insieme agli altri prodotti della linea Genesis e alle fiale del trattamento Specifique, questo spray ha mostrato risultati eccellenti. Mia madre ha notato un miglioramento significativo nella salute generale dei suoi capelli, che appaiono più forti, meno fragili e visibilmente più sani. Lo spray offre una protezione termica ottimale, prevenendo i danni dovuti al calore e mantenendo i capelli morbidi e setosi. Esperienza d’Uso 💆♀️ L'applicazione del Kérastase Genesis Spray Fortificante è semplice e veloce. Dopo aver lavato e tamponato i capelli, basta spruzzare il prodotto sulle lunghezze e sulle punte prima di procedere con l'asciugatura o lo styling con strumenti a caldo. Lo spray non appesantisce i capelli e si assorbe rapidamente, lasciandoli ben idratati e facili da pettinare. Inoltre, protegge efficacemente dai danni termici, rendendolo un must per chi utilizza spesso phon o piastre. Durata e Affidabilità ⏳ La durata di questo spray è sorprendente, poiché una piccola quantità è sufficiente per ottenere una protezione completa. Anche con un uso frequente, il prodotto mantiene la sua efficacia, garantendo capelli protetti e forti a lungo termine. Questo lo rende un ottimo investimento per chi desidera prendersi cura dei propri capelli in modo professionale e mirato. Conclusione 🌟 Il Kérastase Genesis Spray Fortificante è un trattamento termoprotettivo di alta qualità che non solo protegge i capelli dai danni causati dal calore, ma li rinforza e li nutre in profondità. Ideale per chi ha capelli fragili e desidera uno styling sicuro senza compromettere la salute della chioma. Consiglio vivamente questo prodotto a chiunque voglia integrare un eccellente spray fortificante nella propria routine di bellezza, per capelli più forti, lucenti e resistenti.
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