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Client Mask Pack
Client Mask Pack
Client Mask Pack
Client Mask Pack
Client Mask Pack
Client Mask Pack
4.9
Rated 4.9 out of 5 stars
2,078 Reviews

client mask pack

4-minute leave-in treatment to reverse hair damage

Professional Only

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Description

Send every client home with a trial-sized molecular repair hair mask gift. This convenient 5-pack allows clients to continue hair repair between appointments for better service results at their next visit. 


Repairs Damage Caused By

  • Bleach + Color
  • Heat
  • Chemical Services

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. Apply all over, maximum recommended usage is 3 dime-sized amounts.
  4. Wait 4 minutes. Do not rinse out.
  5. Then comb, add styling product + style as usual.
  6. Use for 4-6 washes, then swap to maintenance mode and use as needed.

  • Leave-in treatment mask for all hair types reverses damage in 4 minutes. Helps maintain your client's hair strength and elasticity in-between appointments.

  • Patented K18PEPTIDE™ technology works to repair damage from lightener* + color*, chemical services*, and heat**—restoring strength, softness, smoothness, and bounce to hair.


*Disclaimers

  • 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!

One use of leave-in molecular repair hair mask delivers:

  • Healthier hair in 4 minutes*
  • Damage repair from lightener**, color**, chemical services**, and heat***
  • Immediate and progressive results****
  • Vegan, color-safe, cruelty-free

*Disclaimers

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.

Description

Send every client home with a trial-sized molecular repair hair mask gift. This convenient 5-pack allows clients to continue hair repair between appointments for better service results at their next visit. 


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K18 is engineered to work with every hair type, in every service, and with every routine.
Traditional conditioners leave a film on hair that blocks our peptide from penetrating effectively. Once the 4-minute wait time is up, feel free to use a conditioner, a leave-in, or any type of styling product.
Water in damp hair swells the cuticle (the outside layer of hair) to open the gates for our biomimetic peptide to enter and travel to the innermost layers of hair. If the gates aren’t open, the product will stay on the surface—giving you mostly superficial repair. By applying on damp hair, you can use less, waste less, and still get the best results.
Think of the K18 mask as a highly concentrated treatment. It restores hair’s strength + elasticity in the innermost layers of hair, instead of traditional conditioners that coat the outside of hair. After the 4-minute wait time post-K18 mask, feel free to add a leave-in for a boost of conditioning if needed.
Yes, both formulas are the same. The PRO mask is conveniently sized for PRO use.
soft, strong, bouncy hair for everyone
Repair damage for hair like new* in 4 minutes.
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"I have fallen in LOVE with this product and i haven’t had a single client disappointed"
-Sydne S.
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"I was so excited to try this stuff and then when I saw results instantly I knew I was in LOVE!!!"
- Shannon O.
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"Hands down the best product I’ve used to repair damaged hair. I live by this product and my clients love it too!"
- Nicole C.
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"This product is a game changer, especially for blondes! I have seen some of the most damaged hair become like new again! It’s a miracle! Ty K18!"
- Lacey P.
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"I absolutely love this product on my clients and myself!!! As a hairdresser, I’ve tried all those bond builders and what not and yes they are great but what sets k-18 apart from these other bond builders is that the technology behind it really goes deep into the hair. I have had many of my clients who had so many compliments about how healthy their hair looks and feels."
- Justina M.
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"This stuff stomps the yard! I cannot even fathom coloring or lightening hair, without K18. It’s in my prices and no one complains because their hair feels and looks amazing. The client below tried at home lightening and came in to have it fixed."
- Ryan H.
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"I’m currently in cosmetology school so of course all my family and friends want me to do their hair! Ive started using K18 on anyone i have to bleach and its like a little miracle!"
- Nicole M.
powered by K18PEPTIDE™

Biomimetic peptide clicks into hair’s keratin structure—the source of core strength—for soft, shiny, bouncy results that won’t wash away.

learn more
how to use K18
lightener / color
1. Section dry hair into 4 quadrants.

2. Apply a minimum of 10 full sprays of K18 professional molecular repair hair mist to each quadrant, increasing up to 20 sprays per quadrant as needed, depending on client’s length, density, or level of damage.

3. Wait 4 minutes (do not rinse out).

4. If needed, dry the hair prior to applying lightener or color. Then perform your desired technique.

5. Process your lightener or color as usual, then rinse and shampoo with K18 PEPTIDE PREP™ detox shampoo. Do not condition.

6. Apply 1-3 pumps of K18 professional molecular repair hair mask based on your client’s length and density, starting at the ends and working up towards the roots.

7. Wait 4 minutes (do not rinse), then apply 1-3 drops of K18 molecular repair hair oil to mid-lengths and ends.

8. Wait 4 minutes, then proceed with cut or style as usual.

9. Add an additional 1-3 drops of K18 molecular repair hair oil to dry hair as a finisher.

Please see the “K18 + toning or glossing” section for more information on toning with K18.
learn more on our blog

The Top K18 Mask FAQs

 answering your most-asked questions.

How much leave-in mask should you use?

 A handy dosage guide for every hair type, density, and length.

How to Build Your Clients’ Take-Home Routines with K18 Mask + DAMAGE SHIELD

 A PRO’s top tips for building your clients’ take-home routines

Can You Air Dry Without Frizz?

 How to get the smoothest results possible, whatever the forecast.  

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See how K18 unlocks our community's expression
4.9
Rated 4.9 out of 5 stars
Based on 2,078 reviews
Write a Review (Opens in a new window)
2,078 reviews
  • Jennifer S.
    Verified Buyer
    Reviewing
    Full-Size Leave-In Molecular Repair Hair Mask 50 mL (WHOLESALE)
    I recommend this product
    Age 45 - 54
    Hair Concern Chemical damage, Fragile/brittle hair, Frizz
    Hair Type Fine/Thin, Medium Density, Straight/Wavy
    My Results Visible Difference, Less Frizz, Bouncy Hair, Defined Curl/Wave Pattern, Stronger Hair
    Rated 5 out of 5 stars
    2 days ago
    Gives Results!

    I’ve been using this product on and off for approximately one year since my hairdresser introduced me to it. It does feel incredibly expensive when I buy this tiny bottle, but it does tend to last me through many washes. This is one product that does give me noticeable results even with one use. Since I have been wearing my hair wavy curly, it seems that I am able to get better curls with using this product.

    Was this helpful?
  • Sabrina L.
    Verified Buyer
    Reviewing
    Full-Size Leave-In Molecular Repair Hair Mask 50 mL (WHOLESALE)
    I recommend this product
    Age 25 - 34
    Hair Concern Heat damage, Chemical damage, Split-Ends
    Hair Type Medium Density
    My Results Less Breakage, Stronger Hair, Visible Difference
    Rated 5 out of 5 stars
    5 days ago
    ABSOLUTELY OBSESSED

    After the worst year possible for my hair, I was begging for something new that would work. I started seeing a new hair dresser who recommended the K18 leave in product. I just came up on 1 year of using it and my transformation is absolutely insane to me. I thought I would never get my hair back but happy to say I love it and feel so confident in it now.

    Was this helpful?
  • Jamie C.
    Verified Buyer
    Reviewing
    Full-Size Leave-In Molecular Repair Hair Mask 50 mL (WHOLESALE)
    I recommend this product
    Age 35 - 44
    Hair Concern Chemical damage, Color-care, Dryness, Split-Ends
    Hair Type Medium Density
    My Results Stronger Hair
    Rated 5 out of 5 stars
    1 week ago
    Hair Makeover

    I don’t know what I’d do without this product. It has changed my hair from thin and dry to moist and healthy! I notice when I don’t use it my hair begins to fall out, the only downside is the product doesn’t meet clean ingredient requirements, I usually only buy items that do , but I make the sacrifice because my hair is dead without it.

    Was this helpful?
  • Jodi J.
    Verified Buyer
    Reviewing
    Full-Size Leave-In Molecular Repair Hair Mask 50 mL (WHOLESALE)
    I recommend this product
    Age 55 - 64
    Hair Concern Dryness, Color-care, Frizz
    Hair Type Medium Density
    My Results Visible Difference, Soft Touchable Hair, Shinier Hair
    Rated 5 out of 5 stars
    1 week ago
    Softness and Shine

    Finally found a product to bring softness and shine to my dull well water hair

    Was this helpful?
  • Gift C. R.
    Verified Buyer
    Reviewing
    Full-Size Leave-In Molecular Repair Hair Mask 50 mL (WHOLESALE)
    I recommend this product
    Age 18 - 24
    Hair Concern Chemical damage
    Hair Type Thick/Coarse
    My Results Stronger Hair
    Rated 5 out of 5 stars
    1 week ago
    Hair feels healthier

    Recently bleached my hair and this mask helps. It feels healthier

    Was this helpful?
Pro Distribution Partners

Paramount Beauty Supply
USA
800-755-7475
www.paramountbeauty.com
Salon Services Pro
USA
800-251-4247
www.salonservicespro.com
Salon Service Group
USA
417-889-5533
www.salonservicegroup.com
Sweis Inc
USA
877-633-1717
www.sweisinc.com
Liquid Assets
USA
225-292-6500
www.liquidassetsllc.com
Salonwax Pro
USA
877-707-8664
salonwaxpro.com
Premier Beauty Supply
USA
847-480-0000
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