What it is: A Biotech-powered holiday set with minis that reverses damage and delivers touchable body and bounce for all hair types.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Volumizing
- Damage, Split Ends, and Breakage
Key Benefits:
- Repairs hair damage from bleach and color, chemical services, and heat in just four minutes
- Clinically proven two and a half times more all-over volume
- Restores strength, softness, smoothness, shine, and bounce
Highlighted Ingredients:
- K18PEPTIDE™: Reverses damage especially on fragile, aging, and breakage-prone hair.
- Hair Fiber Volumizing Blend: Improves hair volume and increases hair fiber diameter with one use.
Ingredient Callouts: These products are vegan, gluten-free, and cruelty-free.
What Else You Need to Know: The bestselling Leave-In Molecular Repair Hair Mask repairs damage from bleach and color, chemical services, and heat in as little as four minutes for strong, soft, smooth, bouncy hair. AstroLift™ Reparative Volume Spray reverses bounce-depleting damage for two days of touchable volume and bounce. Lightweight, buildable formula weightlessly lifts all hair types—especially fine, fragile, aging, and breakage-prone hair—without a sticky, crunchy, or weighed-down feel.
Clinical Results: In a clinical study on hair that was bleached 8 times, after 2 uses of the Leave-In Molecular Repair Hair Mask:
- Biotech-powered K18Peptide restored damaged hair by up to 82%
In a study with 34 subjects, after 1 application of the AstroLift™ Reparative Volume Spray, after 48 hours:
- 100% agreed hair had touchable body up to 48 hours
- 97% agreed hair looked thicker up to 48 hours
- Expert grading results observed touchable volume and bounce for up to 2 days
Results observed in improvements to hair volume by expert grading after 1 application of AstroLift™ Reparative Volume Spray on damp hair that was then blow-dried:
- Up to 2.5X more volume
Results observed as no significant change to volume by expert grading after 1 application of AstroLift™ Reparative Volume Spray and exposure to humidity:
- Humidity resistant
This Set Contains:
- 0.5 oz/ 15 mL Leave-In Molecular Repair Hair Mask
- 1.6 oz/ 45 mL AstroLift™ Reparative Volume Spray
Clean at Sephora
Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils.
How to Use
Suggested Usage:
Leave-in Molecular Repair Hair Mask
In the shower:
-Shampoo, don‘t condition.
Out of the shower:
-Using a towel, gently dry hair until damp.
-Begin with 3 pumps of K18 mask.
-Only add more as needed, up to 9 pumps. Average use is 6 pumps (this is a highly concentrated formula, so you‘ll need much less than traditional masks.)
-Apply evenly from ends to roots.
-Let sit for four minutes.
-Don‘t rinse out.
-Style as usual after the four minutes is up (fine to add heat protectant or styling product now).
-Use for the first four to six washes, then swap to maintenance mode and use as needed.
AstroLift™ reparative volume spray
-Shake well.
-Hold bottle 4-6 inches from roots + hair.
-Spray generously throughout.
-Blow dry for added volume.
Can be applied to dry or clean, towel-dried hair, with or without heat styling. Buildable, lightweight spray can be used in between washes to amplify volume.
PRO tip: To maximize benefits from the reparative K18PEPTIDE™, apply on clean, towel-dried hair and wait 4 minutes.
