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Frequently asked questions

Is Dyson Chitosan™ Post-style serum the right product for me?

The Dyson Chitosan™ Post-style serum has been engineered for all hair types to help your finished style feel moisturised, soft and smooth with 2x longer hold.*

It’s designed to be used on your finished styles.

 

*vs. untreated hair.

How do I use Dyson Chitosan™ Post-style serum?

Dyson Chitosan™ Post-style serum should be applied on dry, styled hair to define your look.

Start with 1-2 pumps, sheer gently through palms and work through the hair with your fingers to smooth, define and enhance your style. Add more product as needed.

How long does the style hold last?

Dyson Chitosan™ Post-style serum is engineered for flexible all-day hold, so you can help the styles you love last for longer, even in high humidity.**

 

**vs. untreated hair. Tested at relative 80% humidity.

Should my hair be damp, wet or dry before using my Dyson Chitosan™ Post-style serum?

Dyson Chitosan™ Post-style serum should be applied on dry, styled hair. Work through your hair with your fingers to smooth, define and enhance your style.

How much should I use?

Less is more with our Post-style serum. We recommend starting with 1-2 pumps, building as needed for your hair.

Our Dyson engineered applicator is rigorously tested to deliver the same amount, pump after pump, so once you’ve established the right amount for your hair, you can count on your dosage, every time.

How long should my Dyson Chitosan™ Post-style serum refill last?

Our precision applicator produces a precise 0.22ml dosage per pump which means your product will deliver over 400 pumps before you’ll need to order your next refill.

How quickly you get through your refill will depend on factors including your hair type, hair length, density, thickness, condition and how often you style.

What’s the difference between Dyson Chitosan™ Post-style serum and Pre-style cream?

The Dyson Chitosan™ hair styling products are designed to prime and define your styles, for flexible all-day hold.* You can use the products together or separately, depending on your styling routine.

Use Dyson Chitosan™ Pre-style cream before styling, on towel-dried hair, to prime, hold and condition. Dyson Chitosan™ Post-style serum is designed for use on dry, styled hair to define, hold and hydrate your look. Each product has a range of key ingredients that support additional benefits to the hair, including less frizz, a conditioned feel, natural movement, smoothness and shine.

 

*vs. untreated hair.

Do I need to use a Dyson hair care device to see benefits from the Dyson Chitosan™ hair styling products?

Our Dyson Chitosan™ styling products are compatible with all styling routines, no matter the tool you’re using.

However, Dyson Chitosan™ Pre-style cream and Post-style serum are the only styling products specifically designed and tested to work with Dyson hair care devices, following the same engineering mindset. So if you already own a Dyson hair care device, or you’re looking to buy one, the Dyson Chitosan™ hair styling range is the perfect partner to help your styles last longer, even in high humidity.**

 

**vs. untreated hair. Tested at relative 80% humidity.

Are the Dyson Chitosan™ hair styling products safe to use on colored and chemically treated hair?

Yes, our Dyson Chitosan™ hair styling products are safe to use on bleached, colored, and chemically treated hair.