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Travel-size bottle of Dyson Chitosan™ Multi-use styling spray.
Hold and hydrate your end style, with instant shine and definition. Dyson Chitosan™ Post-style serum has been developed for use on finished styles on all hair types, to give 2x longer hold*, without crunch, brittleness or residue.
For hair that looks and feels moisturized, soft and smooth.
Dyson Triodetic™ technology, powered by our key ingredient, chitosan, creates flexible, lightweight bonds that support the hair, strand by strand. Our formula protects your style from unwanted frizz, even in high humidity.**
For use on dry, styled hair. Work through the hair with your fingers to smooth, define and enhance your style.
Use alongside Dyson Chitosan™ Pre-style cream to prime and define your styles, with flexible hold.
Use Post-style serum on your end style, for flexible hold with shine and definition.
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Squeeze
Unscrew the cap and squeeze a pea sized amount into your palm.
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Sheer
Sheer gently between your palms.
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Smooth
Work through the hair with your fingers to smooth, define and enhance your style.
Precisely formulated with:
Chitosan
Our powerful key ingredient, derived from oyster mushrooms. Rigorously tested to find the optimum percentage for all-day flexible hold, for a formula with natural movement, without the crunch.
Hyaluronic acid
This well-known skincare ingredient, known for its moisturisation properties, is blended into our formula with two different molecular weights.
Amino acid blend
The 'building blocks' of the hair protein, known to help repair signs of damage to the hair cuticle.
Full ingredients
Aqua (Water/Eau), Dimethicone, Polyglyceryl-6 Stearate, Glycerin, Phyllostachys Bambusoides Extract, Chitosan, Hydrolyzed Hyaluronic Acid, Panthenol, Leuconostoc/Radish Root Ferment Filtrate, Caesalpinia Spinosa Gum, Sclerotium Gum, Helianthus Annuus (Sunflower) Seed Oil, Sodium PCA, Arginine, PCA, Glycine, Alanine, Serine, Valine, Isoleucine, Proline, Threonine, Histidine, Phenylalanine, Sodium Hyaluronate, Cetearyl Alcohol, Polyglyceryl-6 Behenate, Lactic Acid, Sodium Lactate, Tocopherol, Aspartic Acid, Sodium Hydroxide, Parfum (Fragrance), Phenoxyethanol, Sodium Benzoate, Potassium Sorbate, Citric Acid, Limonene, Citronellol, Citral.
Travel-size. Perfect for carry on luggage.
Flexible, all day hold.*
Up to 50% less frizz.*
Shields styles from up to 80% relative humidity.
Instant shine and definition.
Conditions the hair surface, for smoothness up to 24 hours.**
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Dyson Chitosan™ post-style serum travel mini
Overall rating
The story of chitosan
[chi-to-san]: A complex macromolecule, derived from oyster mushrooms – and the key to our flexible hold.
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Natural strength
Chitosan is an essential component found in the cell walls of mushrooms, giving the mushroom its billowing, cloud-like shape.
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Flexible hold
This complex macromolecule helps create flexible bonds that support hair, strand by strand, as a foundation of our Dyson Triodetic™ technology.
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Real results
Hold. Movement. Shine. Dyson Chitosan™ formulations give your style 2x longer hold*, while maintaining a natural look and feel.
Key benefits
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Amino acid blend
Enriched with a blend of 12 amino acids.
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Humidity shield
Weightless protective shield in up to 80% relative humidity.
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Fragrance
Sparkling bergamot. Subtle florals. Warming cedarwood, moss and musk.
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Travel-size
Easy to take anywhere. Perfect for carry on luggage.
Results for all hair types
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Naturally wavy hair
Before and after
Styled with: Pre-style cream Straight to wavy rich conditioning, Dyson Airwrap i.d.™ multi-styler and dryer, Post-style serum and Multi-use styling spray.
Naturally wavy hair
Before and after
Styled with: Pre-style cream Straight to wavy rich conditioning, Dyson Airwrap i.d.™ multi-styler and dryer, Post-style serum and Multi-use styling spray.
Naturally coily hair
Before and after
Styled with: Pre-style cream Curly to coily rich conditioning, Dyson Supersonic Nural™ hair dryer, Post-style serum and Multi-use styling spray.
Naturally coily hair
Before and after
Styled with: Pre-style cream Curly to coily rich conditioning, Dyson Supersonic Nural™ hair dryer, Post-style serum and Multi-use styling spray.
Naturally curly hair
Before and after
Styled with: Pre-style cream Curly to coily light conditioning, Dyson Supersonic r™ hair dryer, Post-style serum and Multi-use styling spray.
Naturally curly hair
Before and after
Styled with: Pre-style cream Curly to coily light conditioning, Dyson Supersonic r™ hair dryer, Post-style serum and Multi-use styling spray.
Naturally straight hair
Before and after
Styled with: Pre-style cream Straight to wavy light conditioning, Dyson Airwrap i.d.™ multi-styler and dryer, Post-style serum and Multi-use styling spray.
Naturally straight hair
Before and after
Styled with: Pre-style cream Straight to wavy light conditioning, Dyson Airwrap i.d.™ multi-styler and dryer, Post-style serum and Multi-use styling spray.
Naturally coily hair
Before and after
Styled with: Pre-style cream Curly to coily rich conditioning, Supersonic r™ hair dryer and Multi-use styling spray.
Naturally coily hair
Before and after
Styled with: Pre-style cream Curly to coily rich conditioning, Supersonic r™ hair dryer and Multi-use styling spray.
Naturally curly hair
Before and after
Styled with: Pre-style cream Curly to coily light conditioning, Dyson Airwrap i.d.™ multi-styler and dryer, Post-style serum and Multi-use styling spray.
Naturally curly hair
Before and after
Styled with: Pre-style cream Curly to coily light conditioning, Dyson Airwrap i.d.™ multi-styler and dryer, Post-style serum and Multi-use styling spray.
Create the look
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Naturally wavy hair results
Model uses Pre-style cream Straight to wavy rich conditioning on her naturally wavy hair. Styled with Dyson Airwrap i.d.™ multi-styler with .8in Airwrap™ barrel. Finished with Dyson Chitosan™ Post-style serum.
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Naturally wavy hair results
Model uses Pre-style cream Straight to wavy light conditioning on her naturally wavy hair. Styled with Dyson Supersonic Nural™ hair dryer and Dyson-designed brush. Finished with Dyson Chitosan™ Post-style serum.
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Naturally straight hair results
Model uses Pre-style cream Straight to wavy rich conditioning on her naturally straight hair. Styled with Dyson Airstrait™ dryer and straightener. Finished with Dyson Chitosan™ Post-style serum.
Create the look
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Naturally curly hair results
Model uses Pre-style cream Curly to coily light conditioning on her naturally curly hair. Styled with Dyson Airwrap i.d.™ multi-styler with Large volumizing brush. Finished with Dyson Chitosan™ Post-style serum.
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Naturally curly hair results
Model uses Pre-style cream Curly to coily light conditioning on her naturally curly hair. Styled with Dyson Supersonic r™ hair dryer with the Diffuser attachment. Finished with Dyson Chitosan™ Post-style serum.
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Naturally coily hair results
Model uses Pre-style cream Curly to coily rich conditioning on her naturally coily hair. Styled with Dyson Supersonic Nural™ hair dryer. Finished with Dyson Chitosan™ Post-style serum.
Explore Dyson Beauty
Frequently asked questions
The Dyson Chitosan™ Post-style serum has been engineered for all hair types to help your finished style feel moisturized, soft and smooth with 2x longer hold.*
It’s designed to be used on your finished styles.
The Dyson Chitosan™ hair styling collection is 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.
Dyson Chitosan™ Post-style serum should be applied on dry, styled hair to define your look.
Start with a pea sized amount, sheer gently through palms and work through the hair with your fingers to smooth, define and enhance your style. Add more product as needed.
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.**
Chitosan is the hero ingredient in our Dyson Chitosan™ hair styling products. Chitosan enables our Triodetic™ technology which helps create flexible bonds that support hair strand by strand, for flexible all-day hold* with natural movement, even in high humidity.** Our Post-style serum also contains hyaluronic acid – a well-known ingredient recognized for its moisturizing properties.
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.
Less is more with our Post-style serum. We recommend starting with a pea sized amount, building as needed for your hair.
Our full-size (100ml) product packaging is refillable. When you’re approaching the end of your original product, simply order a refill and follow the instructions on the cartridge to replace. Your used cartridge can be recycled at home.
Yes, our Dyson Chitosan™ hair styling collection is safe to use on bleached, colored, and chemically treated hair.
Yes, our packaging is made from recyclable PP and PE materials, so you can recycle the tube with its cap on.
*vs. untreated hair.
**vs. untreated hair. Tested at relative 80% humidity.
