Free Standard Shipping on $50+ Orders
free returns. buy with confidence
Heatbounce is here   shop now 🔥
White and light blue bottle of Astrolift reparative volume spray on a blue background.
Astrolift™ reparative volume spray
inner repair meets outer volume
2.5x more all-over volume
2.5x more all-over volume
Astrolift™ vs traditional volumizers
how to use Astrolift™
buildable + lightweight for all hair types
touchable volume + bounce for up to 2 days
tilenew | color:black
4.5
Rated 4.5 out of 5 stars
261 Reviews

AstroLift™ reparative volume spray

Interdimensional biotech reverses bounce-depleting damage for 2-day hold
OR

Description

A lightweight, buildable volume spray, powered by K18PEPTIDE™ to reverse bounce-depleting damage that can impact all hair types—especially fine, fragile, aging + breakage-prone hair. Hair fiber thickening, non-sticky blend helps hair look and feel fuller, delivering flexible volume for up to 2 days*—with or without heat styling on dry or towel-dried hair. 

 

scented with warm, fruit + floral notes

*Disclaimers

Can be applied to dry or towel-dried hair.

  1. Shake well.

  2. Hold the bottle 4-6 inches from roots + hair.

  3. Spray generously throughout.

  4. Blow dry for added volume.

This lightweight, buildable reparative volume spray helps target the root cause of volume loss for hair that looks + feels fuller, delivering 2.5x more all-over volume* that lasts for up to 2 days*.


-Up to 2 day style memory- movable, touchable volume + bounce lasts for up to 2 days.*

- Reverses damage- powered by the K18PEPTIDE™ to help reverse the damage that can impact all hair types—especially fine, fragile + aging hair.

-All-over natural volume- hair fiber volumizing blend helps hair look + feel fuller from roots to ends.

-Humidity resistant- volume withstands humidity, for hair that never falls flat.

-Not heat or tension activated- formulated to work no matter how you style your hair, helping minimize heat + mechanical damage during styling.

-Buildable- lightweight and nonsticky spray can be applied to towel-dried or dry hair, and can be used in between washes to boost bounce.*

*Disclaimers

Formulated with the K18PEPTIDE to reverse the damage that can impact all hair types—especially fine, fragile, and aging hair.

Hair fiber volumizing blend increases hair diameter up to 25% + creates space between strands for a fuller look + feel.

Humidity-resistant, sustainable + renewable natural polymer acts as a protective, weightless barrier against humidity.

Water (Aqua) (Eau), Alcohol Denat., Maltodextrin/VP Copolymer, Propanediol, PVP, Polysorbate 20, Benzyl Alcohol, Ascorbic Acid, Tocopheryl Acetate, sh-Oligopeptide-78 (K18PEPTIDE™), 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)

pairs well with
DAMAGE SHIELD pH protective shampoo
4.7
Rated 4.7 out of 5 stars
413 Reviews
Color-safe protective shampoo maintains hair health + strength
DAMAGE SHIELD protective conditioner
4.7
Rated 4.7 out of 5 stars
392 Reviews
Color-safe protective conditioner maintains hair health + strength

Description

A lightweight, buildable volume spray, powered by K18PEPTIDE™ to reverse bounce-depleting damage that can impact all hair types—especially fine, fragile, aging + breakage-prone hair. Hair fiber thickening, non-sticky blend helps hair look and feel fuller, delivering flexible volume for up to 2 days*—with or without heat styling on dry or towel-dried hair. 

 

scented with warm, fruit + floral notes

*Disclaimers

got questions?
Get started here
No, this lightweight, non-sticky formula provides flexible lift + hold without leaving hair sticky, crunchy, or weighed down. For best results, apply 4-6 inches away from hair and scalp.

*k18hair.com/disclaimers
You can reapply this buildable volume booster every day, but the 2-day style memory means you can skip re-application, and still get interdimensional lift.

*k18hair.com/disclaimers
AstroLift™ can be applied AFTER all K18 products, including the mask + oil, to finish your style on towel-dried or dry hair. You can also apply products on top of our buildable AstroLift™ formula without weighing hair down. *k18hair.com/disclaimers
No, you can get 2.5x more* all-over volume* without using heat. Formulated to work no matter how you style your hair, this will help minimize heat + mechanical damage during styling

*k18hair.com/disclaimers
Yes, for best repair results, wait 4 minutes after application.
clinically proven volume, powered by biotech

Watch how K18’s proprietary interdimensional biotech fuels clinically proven, natural, touchable volume—without any stickiness, crunchiness, or weight.

see it in action

 Watch AstroLift™ volumize towel-dried + dry hair for a flexible, bouncy finish. 

learn more on the blog
feel what's possible with K18
See how K18 unlocks our community's expression
4.5
Rated 4.5 out of 5 stars
Based on 261 reviews
261 reviews
  • Maria B.
    Verified Buyer
    Reviewing
    AstroLift™ reparative volume spray deluxe sample
    I recommend this product
    Rated 5 out of 5 stars
    43 minutes ago
    VOLUME For REAL

    Game-Changer for Volume!

    I was introduced to this product by my stylist, and I’m so glad I gave it a try. As a woman in my 40s, I’ve tested countless volumizing products over the years—but none have delivered results like this one. For the first time, I truly experienced noticeable, lasting volume. It does exactly what it promises!

    What impressed me most is how long it lasts—just one application keeps my hair full and lifted for at least two days. That’s unheard of! I highly, highly recommend this to anyone looking for real volume without the fuss. Total holy grail status!

  • Tiara N.
    Verified Buyer
    Reviewing
    AstroLift™ reparative volume spray 4oz
    I recommend this product
    Age 35 - 44
    Client Hair Concerns Frizz, Chemical Damage, Color Care, Fragile/Brittle Hair, Dryness
    Client Hair Types Medium Density, Fine/Thin, Thick/Coarse, Grey Hair
    Client Results Shinier Hair, Soft Touchable Hair, Bouncy Hair, Visible Difference, Less Breakage
    Rated 5 out of 5 stars
    6 days ago
    Like it

    I really like this volume spray. Smell nice too

    K Profile picture for K18Hair
    K18Hair
    6 days ago

    So happy to hear you're loving AstroLift and enjoying the scent too, Tiara! Thanks for the wonderful 5-star review!

  • Nakeesha H.
    Verified Buyer
    Reviewing
    AstroLift™ reparative volume spray 4oz
    I recommend this product
    Age 65+
    Hair Concern Dryness
    Hair Type Medium Density, Grey Hair
    My Results Soft Touchable Hair, Bouncy Hair
    Rated 5 out of 5 stars
    1 month ago
    Love this spray

    Holds softly but well. Increases volume and helps with fullness.

    K Profile picture for K18Hair
    K18Hair
    1 month ago

    Thank you so much for the kind words! We’re beyond happy that our product helped give your hair the volume and fullness it needed.

  • Jenn S.
    Verified Buyer
    Reviewing
    AstroLift™ reparative volume spray 4oz
    I recommend this product
    Age 45 - 54
    Hair Concern Dryness, Split-Ends, Frizz
    Hair Type Curly/Coily
    My Results Less Frizz, Visible Difference, Defined Curl/Wave Pattern
    Rated 5 out of 5 stars
    1 month ago
    Hair looks so much healthier

    Worth every penny! 1 week of use and. Treatment of K18 mask. My curls were dry and frizzy before and look so much better

    K Profile picture for K18Hair
    K18Hair
    1 month ago

    We love these results! Thank you, Jenn!

  • Judy L.
    Verified Buyer
    Reviewing
    AstroLift™ reparative volume spray 4oz
    I recommend this product
    Age 45 - 54
    Hair Concern Chemical damage, Fragile/brittle hair, Split-Ends, Dryness, Color-care
    Hair Type Fine/Thin, Straight/Wavy
    My Results Bouncy Hair, Visible Difference, Shinier Hair, Cleaner, fresher hair, Soft Touchable Hair
    Rated 5 out of 5 stars
    1 month ago
    Wow ! This product is amazing!

    I was skeptical about this AstroLift but boy it’s amazing! I have fine thin hair and it’s pretty damaged. I used this and the shine and body I got . I was very impressed and the next day it didn’t feel sticky or stiff . I am amazed !

    K Profile picture for K18Hair
    K18Hair
    1 month ago

    We love your hair! Thank you Judy!

Pro Distribution Partners

Paramount Beauty Supply
USA
Salon Services Pro
USA
Salon Service Group
USA
Salonwax Pro
USA
Premier Beauty Supply
USA
Launching Soon
Ozdare - Australia
AU
 
Launching Soon
American Crew Ltd. - New Zealand
NZ
 
Launching Soon
PlayGround - Hong Kong
HK
 
Launching Soon
Session Map - Sweden
SE
 
Launching Soon
Cyprus
CY
 
Launching Soon
Belgium
BE
 
Coming Early 2021
Canada
CA
 
Coming Early 2021
Czech Republic
CZ
 
Coming Early 2021
Finland
FI
 
Coming Early 2021
France
FR
 
Coming Early 2021
Germany
DE
 
Coming Early 2021
Ireland
IR
 
Coming Early 2021
Italy
IT
 
Coming Early 2021
Netherlands
NL
 
Coming Early 2021
Norway
NO
 
Coming Early 2021
Singapore
SG
 
Coming Early 2021
Taiwan
TW
 
Coming Early 2021
UK
UK
 
Coming Early 2021
thank you for visiting!

You are now being redirected to an official partner website for this region where you can shop K18 Hair.

Changed your mind? Go back.

00:00
subscribe + save 15%
healthy hair on your schedule
Pick your K18 + how often you want to replen.
We’ll send you a heads up before every delivery.
You’re in charge. Change the way you pay, skip a shipment, or cancel anytime.
Blackfire Tracking