AstroLift™ reparative volume spray 4oz (2025)

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

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

4.4

Based on 160 reviews

160 reviews

• Melissa J.

  Verified Buyer

  I recommend this product

  Age 45 - 54

  Hair Concern Dryness, Fragile/brittle hair

  Hair Type Fine/Thin, Straight/Wavy

  My Results Soft Touchable Hair, Shinier Hair, Bouncy Hair, Less Frizz, Visible Difference

  Rated 5 out of 5 stars

  1 week ago

  Pleasantly Surprised- Will Buy Again!

  I have thin, brittle hair so always need a little boost. This stuff did the job without making my hair stiff…actually made it incredibly soft. I’m working on my hair health and K18 products are really getting me there!

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  K18Hair

  1 week ago

  No hard hair with AstroLift! Natural lift with bounce! Thank you!

• Eric G.

  Verified Buyer

  I recommend this product

  Age 35 - 44

  Client Hair Concerns Color Care, Frizz, Fragile/Brittle Hair, Dryness, Heat Damage

  Client Hair Types Grey Hair, Straight/Wavy, Thick/Coarse, Fine/Thin, Medium Density

  Client Results Less Frizz, Visible Difference, Soft Touchable Hair, Smoother Hair, Shinier Hair

  Rated 5 out of 5 stars

  1 week ago

  Love the scent !

  I'm absolutely thrilled with this product :))) it's my new go to for adding volume to my blowouts! The results are incredible my hair feels fuller and more lifted than ever before. I even find myself spraying it just for fun because the scent is simply divine! It’s a perfect blend of effectiveness and enjoyment that has elevated my blowouts.

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  K18Hair

  1 week ago

  Thank you Eric! We love the scent as well and agree it as an amazing product for blowouts!

• Natalie M.

  I recommend this product

  Age 25 - 34

  Hair Concern Extending time between washes

  Hair Type Thick/Coarse

  My Results Visible Difference, Bouncy Hair, Soft Touchable Hair

  Rated 5 out of 5 stars

  2 weeks ago

  People Thought I Got Extensions

  This hairspray is gold in a bottle. I was a little nervous about the spray vs aerosol but will never go back. My hair was HUGE and so soft. People asked me if I got extensions because of how thick and bouncy my hair looked. I did my hair Friday night and woke up Saturday STILL looking like Dolly Partin's hairstylist whispered her secrets into my hair. SO much volume. For more than 48 hours!!!!

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  K18Hair

  1 week ago

  Thank you Natalie! Liquid gold for sure!

• Aiko S.

  Verified Reviewer

  Age 25 - 34

  Hair Concern Oily hair/scalp

  Hair Type Fine/Thin

  My Results Stronger Hair, Less Frizz, Smoother Hair, Soft Touchable Hair, Shinier Hair

  Rated 3 out of 5 stars

  2 weeks ago

  The volume was there, but I was hoping for more

  I was gifted this product by K18 through Gloss Angeles Confidential. I had high hopes for Astro lift and I would say it definitely made a difference when I was styling my hair in the morning. I have a fine straight hair and will take whatever I can get when it comes to volumizing products. I love how find the Mr. is, and it was very easy to apply us throughout my hair. They’re definitely were days where I think I applied too much product in it made my hair feel a little greasy overall I did notice volume around my roots. This was super helpful when I was telling my hair in certain updos, but I wish there was more volume than what Astro lift provided. The texture on my hair felt super smooth and soft, I didn’t feel it was very gritty or stiff like other texturizing products.

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  K18Hair

  2 weeks ago

  Natural healthy volume was our goal. Thank you for your review!

• Kelli B.

  Verified Reviewer

  I recommend this product

  Age 45 - 54

  Hair Concern Color-care, Frizz, Split-Ends, Fragile/brittle hair, Oily hair/scalp

  Hair Type Fine/Thin, Straight/Wavy

  My Results Bouncy Hair, Visible Difference, Soft Touchable Hair, Less Frizz, Defined Curl/Wave Pattern

  Rated 5 out of 5 stars

  3 weeks ago

  Fine Hair Must Have

  I have very fine, thin, fragile hair and always struggle to find products that add volume to my hair without weighing it down. K18 Astrolift has been a miracle in a bottle for my hair. My wavy hair usually looks so flat and lifeless, but with Astrolift my hair looks so much fuller and bouncier. My curls look like they are more defined and healthy. I love how I can use Astrolift on damp or dry hair whenever my hair needs a boost. I truly appreciate that my hair does not feel sticky or crunchy—Astrolift leaves my hair feeling soft and natural. It smells incredible, too! Not only does it give my hair a voluminous pick me up, but it leaves my hair smelling so good, too! I was gifted this product by K18 through Gloss Angeles Confidential.

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  K18Hair

  3 weeks ago

  Thank you Kelli! We appreciate your review!