K18 Leave-In Molecular Repair Hair Mask
K18 Leave-In Molecular Repair Hair Mask

K18 Leave-In Molecular Repair Hair Mask

Regular price$29.00
/
Shipping calculated at checkout.

  • Fast shipping, sent with love
  • In stock, ready to ship
  • Inventory on the way

4-minute leave-in treatment to reverse damage!

A leave-in treatment mask for all hair types that clinically reverses damage in 4 minutes. The patented peptide technology works to repair damage from bleach, color, chemical services & heat – restoring strength, softness, smoothness, and bounce to hair.

11+ billion TikTok views 🔥 

Backed by Science, Loved by Stylists

REPAIRS DAMAGE CAUSED BY:
Bleach + Color, Heat & Chemical Services
Net Wt: 15ml / 0.5 fl oz liq 
(About 8-15 treatments per bottle)

 

HOW TO USE:

IN the shower

  1. Shampoo, do not condition.

OUT of the shower

  1. Towel dry thoroughly.
  2. Begin with 1 pump of the K18 Mask and add more as needed depending on the length, thickness, and condition.
  3. Work evenly into hair from ends to roots, one pump at a time.
  4. Let sit for 4 minutes to activate.
  5. Do NOT rinse out.
  6. Style as usual.

DO'S & DON'TS:

  • DO use a clarifying shampoo if you’re a heavy product or dry shampoo user to remove buildup and help our peptide penetrate and get where it needs to go.
  • DO wait the full 4 minutes before styling or applying other product
  • DO use every 4-6 shampoos consecutively to see and feel ongoing results
  • DON’T condition your hair before application (trust us, most won’t need it after K18, if you still need, add a leave-in after the 4-minute window is up post-application)
  • DON’T overuse, a little goes a long way.
  • DON’T rinse out. This is a leave-in, so you know, leave it in!

KEY BENEFITS:

Our K18Peptide™ is clinically proven to reverse damage in just 4 minutes.

  • Heals damage from bleach, color, chemical services, and heat
  • Restores strength, softness, smoothness, and bounce
  • Doesn’t wash away with shampoo, leaving lasting results
  • Vegan, color-safe, cruelty-free

 up to 91% original strength*
up to 94% original elasticity*

* Results observed in a clinical study while using mist and mask as part of a bleaching treatment. Results may vary depending on hair type, quality and history.

Ingredients:

Water (Aqua) (Eau), Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20,sh-Oligopeptide-78 (K18Peptide™), Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol.

 

This item ships right away from our Madison location:

703 Boston Post Rd. Madison, CT 06443

The Dressing Room Boutique 203-421-6876

Lindsay J. Makeup & Hair 203-444-1578

All orders ship via USPS within 1-4 business days. Free Shipping over $150 USD. 

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

  • Fast Shipping, Sent With Love
meet the girl gang
About Us

Chris opened The Dressing Room in 2009 looking for a space to sell her clothing brand she created in her home basement. 13 years later and The Dressing Room has two brick and mortar locations and a growing online e-commerce presence...

Testimonials

★★★★★

My absolute FAVORITE store. The girls know exactly what I like, what size I'll be and help me put outfits together. I can't shop anywhere else!

Lauren
Madison, CT
★★★★★

I am definitely addicted to this store. I'm not even mad about it!

Stacy
Los Angeles, CA
★★★★★

Everything I love in my closet is from this store! The quality is amazing and I can always find something that works with my budget.

Trish S.
New York
★★★★★

This is the only place I want to shop! Chris and Lyndsay know exactly what they're doing and I love hanging out in the shop with my girls

Anon
Branford, CT

Recently viewed