Best for: All hair types that want lightweight, flexible, all-over volume and bounce, especially fine, fragile, ageing and breakage-prone hair.

What is K18 AstroLift™ Reparative Volume Spray?

K18 AstroLift™ Reparative Volume Spray is a lightweight, buildable volume spray powered by K18PEPTIDE™ to help reverse bounce-depleting damage while making hair look and feel fuller from roots to ends.

The non-sticky formula combines K18PEPTIDE™ with a hair fibre volumising blend to provide flexible, touchable volume and bounce for up to 2 days.

It can be applied to towel-dried or dry hair, works with or without heat styling and is humidity resistant.

Who is it best for?

K18 AstroLift™ Reparative Volume Spray may suit you if your hair:

• needs more volume and bounce
• looks or feels flat
• needs fuller-looking volume from roots to ends
• is fine or fragile
• is ageing
• is prone to breakage
• needs lightweight volume without a sticky or crunchy finish
• needs volume that can withstand humidity
• needs a volumising product that works with or without heat styling

K18 states that AstroLift™ can be used on all hair types, with particular benefits for fine, fragile and ageing hair.

What problem does it solve?

Loss of volume isn't always just a styling issue. K18 positions AstroLift™ as a reparative volume spray that helps target the root cause of volume loss by addressing bounce-depleting damage while creating fuller-looking hair.

K18PEPTIDE™ helps reverse damage that can impact hair's natural bounce, while the hair fibre volumising blend increases hair diameter by up to 25% and creates space between individual strands for a fuller look and feel.

The result is lightweight, flexible volume from roots to ends, with up to 2 days of movable, touchable volume and bounce.

Key ingredients & technology

K18PEPTIDE™: Helps reverse bounce-depleting damage that can impact all hair types, particularly fine, fragile and ageing hair.

Hair Fibre Volumising Blend: Increases hair diameter by up to 25% and creates space between strands to help hair look and feel fuller.

Humidity-Resistant Natural Polymer: A sustainable and renewable natural polymer that acts as a protective, weightless barrier against humidity to help maintain volume.

Ingredients

Water (Aqua) (Eau), Alcohol Denat., Maltodextrin/VP Copolymer, Propanediol, PVP, Polysorbate 20, Benzyl Alcohol, Ascorbic Acid, Tocopheryl Acetate, sh-Oligopeptide-78, Palmaria Palmata Extract, Arginine, Glycerin, Levulinic Acid, Hydroxyacetophenone, Glyceryl Caprylate, Polyquaternium-10, Pentylene Glycol, Sodium Citrate, Tetrasodium Glutamate Diacetate, Phenoxyethanol, Ethylhexylglycerin, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Tetramethyl Acetyloctahydronaphthalenes.

How to use K18 AstroLift™ Reparative Volume Spray

K18 AstroLift™ can be applied to dry or towel-dried hair.

Shake well before use.

Hold the bottle 4–6 inches from the roots and hair and spray generously throughout.

Blow dry for added volume.

AstroLift™ does not need heat to work and can provide all-over volume without heat styling.

For best repair results, K18 recommends waiting 4 minutes after applying AstroLift™.

Why choose it?

Hair type: All hair types
Especially suited to: Fine + fragile + ageing hair
Primary concern: Volume loss + bounce-depleting damage
Best for: All-over volume from roots to ends
Key technology: K18PEPTIDE™
Volume technology: Hair fibre volumising blend
Hair diameter: Increases by up to 25%
Hold: Up to 2 days of touchable volume + bounce
Humidity resistant: Yes
Formula: Lightweight + buildable + non-sticky
Heat activated: No
Use on: Towel-dried + dry hair
Size: 118ml
Routine step: Style + volumise
Brand: K18

Millies Expert Advice

K18 AstroLift™ can be used on either towel-dried or dry hair, so you can adapt it to how you prefer to style. Shake well, hold the bottle 4–6 inches away and spray throughout the roots and hair. Blow dry if you want added volume, but heat isn't required for AstroLift™ to work.

For the best repair results from K18PEPTIDE™, wait 4 minutes after applying AstroLift™.

Is K18 AstroLift™ Reparative Volume Spray right for me?

Choose this if: you want lightweight, flexible volume and bounce from roots to ends while also targeting bounce-depleting damage. It's particularly suited to fine, fragile and ageing hair, but K18 states that it can be used across all hair types.

Consider another product if: your main concern is refreshing oily hair between washes rather than creating volume. AstroLift™ is specifically positioned as a reparative volume spray.

Frequently asked questions

What does K18 AstroLift™ Reparative Volume Spray do?

K18 AstroLift™ helps reverse bounce-depleting damage while making hair look and feel fuller from roots to ends. It provides lightweight, flexible volume and bounce for up to 2 days.

Is K18 AstroLift™ good for fine hair?

Yes. K18 states that AstroLift™ works across all hair types but specifically highlights fine, fragile and ageing hair.

Does K18 AstroLift™ repair damaged hair?

K18 states that AstroLift™ is powered by K18PEPTIDE™ to help reverse bounce-depleting damage that can affect hair's volume.

How much volume does K18 AstroLift™ provide?

K18 states that AstroLift™ provides 2.5x more all-over volume. Its hair fibre volumising blend also increases hair diameter by up to 25% and creates space between strands for a fuller look and feel.

How long does K18 AstroLift™ volume last?

K18 states that AstroLift™ provides movable, touchable volume and bounce for up to 2 days.

Does K18 AstroLift™ make hair sticky or crunchy?

No. K18 describes AstroLift™ as a lightweight, non-sticky formula that provides flexible lift and hold without leaving hair sticky, crunchy or weighed down.

Is K18 AstroLift™ humidity resistant?

Yes. K18 states that its humidity-resistant natural polymer acts as a protective, weightless barrier against humidity.

Does K18 AstroLift™ need heat to work?

No. K18 states that AstroLift™ is not heat or tension activated and can provide all-over volume without using heat.

Can I blow dry my hair after using K18 AstroLift™?

Yes. K18 recommends blow drying if you want added volume, although heat is not required for the product to work.

Can I use K18 AstroLift™ on dry hair?

Yes. K18 AstroLift™ can be applied to either dry or towel-dried hair.

Can I use K18 AstroLift™ between washes?

Yes. K18 states that its lightweight, buildable formula can be used between washes to boost bounce.

Can I use K18 AstroLift™ every day?

Yes. K18 states that AstroLift™ can be reapplied every day. However, its 2-day style memory means you may not need to reapply it daily.

Where does K18 AstroLift™ go in my K18 routine?

K18 states that AstroLift™ can be applied after other K18 products, including the K18 Hair Mask and Molecular Repair Hair Oil, as a finishing styling step on towel-dried or dry hair.

Do I need to wait 4 minutes after applying K18 AstroLift™?

For the best repair results, yes. K18 recommends waiting 4 minutes after application.

Does K18 AstroLift™ only add volume at the roots?

No. K18 describes AstroLift™ as providing all-over natural volume. Its hair fibre volumising blend helps hair look and feel fuller from roots to ends.