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Availability:
In Stock.
Arrives
Thursday, Aug 20
Features
- A luxury value set that nourishes, protects and provides style retention for all hair types.
- Dyson Omega Leave-in conditioning spray reduces breakage and protects against heat damage up to 450F, to strengthen hair for maximum shine.
- Dyson Chitosan Multi-us styling spray holds and defines end style or revives second day hair for re-styling.
- Travel-size for on the go repair and styling.
- Styling duo protects from humidity for smooth shiny, hair.2
- Omega Leave-in conditioning spray: Oli7 is our blend of seven omega-rich oils including sunflower seed oil sourced from sunflowers grown on Dyson Farms.
- Dyson Chitosan Multi-use styling spray combines chitosan derived from oyster mushrooms with a blend of amino acids and bamboo extract to lock in styles and maintain smoothness.
- Dyson Omega features a fresh delicate fragrance with citrus notes of sparkling bergamot and mandarin.
- Dyson Chitosan signature fragrance unfolds with bergamot, basil and tangerine.
Package Dimensions : 7.05 x 5.91 x 1.54 inches; 11.36 ounces
UPC :
Manufacturer : Dyson
Best Sellers Rank: #44,975 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #89 in Hair Thermal Protection Sprays
#89 in Hair Thermal Protection Sprays:
Customer Reviews: 4.1 4.1 out of 5 stars (31)
Product Benefits: Omega™ Leave-in conditioning spray strengthens hair for maximum shine. Protects against humidity, UV and breakage. Chitosan™ Multi-use styling spray holds end style or revives second day hair. Humidity shield protects against environmental humidity.² Ultra-fine mist for even application.
Hair Type: All
Scent Name: Chamomile, Lavender
Item Form: Cream
Liquid Volume: 200 Milliliters
Number of Items: 1
Unit Count: 6.76 Fluid Ounces
Brand Name: Dyson
Manufacturer: Dyson
UPC: 885609043593
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Aug 20
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
I'll start with the same reaction my husband had when he saw this sitting on the bathroom counter. He picked it up, looked at the size, looked at the Dyson logo, and said: "Wait... Dyson makes hair products now too?" Honestly, I had the same reaction. When I think Dyson, I think engineering. The Airwrap. The Supersonic. The Airstrait. Products where you can tell someone spent years obsessing over details most people wouldn't even notice. So when Dyson started releasing haircare products, I was curious. After using the Define & Refresh Styling Duo, I completely understand what they're trying to do. This feels less like a typical beauty launch and more like Dyson asking, "If we understand heat, airflow, humidity, and styling better than most, what products would we create to support healthy hair?" The first product I reached for was the Omega Leave-In Conditioning Spray. The best way I can describe it is lightweight luxury. A lot of leave-in products either don't do enough or leave your hair feeling heavy and greasy. This lands right in the middle. It sprays evenly, doesn't weigh my hair down, and leaves my hair feeling smoother and easier to manage. What surprised me most was the shine—not oily shine, but healthy-looking shine. Then comes the Chitosan Multi-Use Styling Spray. This is where things got interesting. I've used plenty of styling sprays over the years, and most make you choose between hold and movement. Dyson somehow found a balance. The ultra-fine mist gives flexible hold without leaving that stiff, crunchy feeling behind. As a mom, not every morning is a full wash-and-style morning. Sometimes the goal is simply, "How fast can I make this look intentional?" This spray was perfect for those days. A few sprays, a little reshaping, and my hair looked refreshed rather than slept on. I also appreciate that these products don't seem limited to one hair type. They feel versatile enough to work across a variety of textures and styling routines. The fragrances deserve a mention too. They're clean, sophisticated, and noticeable without being overwhelming. And then there's the packaging. I know packaging doesn't make a product perform better, but Dyson somehow makes everything feel like you're opening a premium piece of technology. Even the travel-sized bottles feel thoughtfully designed. What impressed me most wasn't what these products did individually—it was how they worked together. The Omega spray prepares the hair. The Chitosan spray helps maintain the style. Together they create that smooth, polished, healthy-looking finish that people often associate with professional styling. Now let's talk about the price. Yes, these are premium products. There are certainly cheaper leave-ins and styling sprays available. But with Dyson, you're paying for more than ingredients. You're paying for a company that has spent years studying how styling affects hair and applying that knowledge to haircare. Pros: Lightweight formulas that don't weigh hair down Hair feels smoother and more manageable Heat protection from the Omega spray Excellent frizz control Flexible hold without crunchiness Great for refreshing second-day hair Sophisticated fragrance Travel-friendly sizes Works well across multiple hair types Cons: Premium price point Results may vary depending on hair type and routine Overall I've used enough Dyson products to recognize a pattern: they rarely try to be the cheapest option. They focus on creating products that perform exceptionally well. That's exactly how this duo feels. The Define & Refresh Styling Duo isn't trying to replace every product in your bathroom. It's designed to help your hair look smoother, shinier, and healthier while extending the life of your style. For me, it succeeded. And much like the first time I used a Dyson hair tool, I walked away thinking: “ maybe one day I can afford the actual hair dryer to go along with it :) “
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Reviewed in the United States on June 2, 2026 Reviewed in the United States on June 2, 2026 by JRLP
excellent investment for effortless, salon-quality hair at home. It’s perfect for refreshing styles, smoothing frizz, and defining hair without excessive heat damage. The performance is powerful yet gentle, leaving hair looking polished, shiny, and healthy.
Reviewed in the United States on January 23, 2026 by Customer
Realmente cumple con lo que ofrece el producto
Reviewed in the United States on February 12, 2026 by Luisa fernanda Abascal de la vega
Not as good as i thought
Reviewed in the United States on November 16, 2025 by Kunal Arora
Amo este producto lo mega recomiendo es muy bueno, si quieres un terminado perfecto esta solución
Reviewed in the United States on November 1, 2025 by Ely Milian
It leaves my hair tangled
Reviewed in the United States on June 4, 2026 by Deborah Santiago