Dyson Chitosan™ Post-style serum refill
Holds and defines your end style
Instant hydration and shine
Flexible all day hold*
Dyson Chitosan cartridges are recyclable. When you have finished your product, follow instructions to remove the cartridge and recycle.
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This refill is only for use with your existing Dyson Chitosan™ Post-style serum and should not be used in isolation. Shop our full-size product here.
Hold and hydrate your end style, with instant shine and definition.
Chitosan, derived from oyster mushrooms, creates flexible bonds that support the hair, strand by strand, protecting your styles from frizz, even in high humidity.**
Dyson signature fragrance is a blend of green and floral notes - sparkling bergamot, soft florals, warming cedarwood and musk.
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Remove lid from original pump-bottle. Carefully twist the reusable pump to detach the outer sleeve. Hold the inner cartridge and unscrew to remove.
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Unbox the new refill cartridge, and remove screw cap. Attach screw cap to the used cartridge, and recycle together in your household recycling.
Remove foil seal on refill cartridge. Replace the pump and screw back into place. Reattach outer sleeve and lid.
Attach screw cap to the used and clean cartridge and recycle together in your household recycling.
Precisely formulated with:
Chitosan
Derived from oyster mushrooms, with 4-5 oyster mushrooms used in every bottle. Supports flexible hold.
Hyaluronic acid
Moisturizing properties gives instant hydration.
Amino acid blend
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.
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Frequently asked questions
You can change your refill using the following simple steps:
Step 1) Remove lid from your original bottle.
Step 2) Carefully twist the reusable pump to detach the outer sleeve.
Step 3) Unbox the new refill cartridge and remove the cap and foil seal.
Step 4) Recycle your used cartridge and cap together in your household recycling.
Step 5) Lastly, screw the reusable pump onto your new cartridge. Reattach the outer sleeve and lid.
Yes, your Dyson Chitosan™ refill is recyclable. You can simply recycle the cartridge at home.
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.
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.
*vs. untreated hair.
**vs. untreated hair. Tested at relative 80% humidity.
