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K18
K18 Biomimetic Hairscience - Professional Molecular Repair Hair Mist

K18 Biomimetic Hairscience - Professional Molecular Repair Hair Mist

4.6(25 ratings)

Best price now

$19.95at Hair Color HubChecked 14 h ago

88% under what the other stores charge

Compared across 17 stores. Prices are checked against each store and labelled with when.

Visit Hair Color Hub
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Price facts

  • Last seen at $19.95 at Hair Color Hub on Nov 13.
  • Checked at 17 stores.

Our take on the K18 Biomimetic Hairscience - Professional Molecular Repair Hair Mist

This is a leave-in repair mist from K18's professional line, sold to salons and used as the first step of the K18REPAIR service before a color or chemical treatment. It sprays onto dry, sectioned hair and is left in for about 4 minutes, no rinse, to help the following service apply and perform better and to make hair more resilient. It is a pro-exclusive companion to the K18 PRO mask, not a standalone retail styler, so home users are better served by K18's retail leave-in mask. Reviewers rate it highly for how it preps hair before salon services.

Best forSalon professionals doing color or chemical servicesHair that is damaged or fragile before a treatmentStylists using the full K18REPAIR servicePrepping hair so color lasts longer
Pros
  • Spray-on format is quick to apply across four sections
  • Works in about 4 minutes, no rinse needed
  • Designed to improve how a following service applies and performs
  • Pairs with the K18 PRO mask as a two-step service
  • Lightweight, leave-in formula
Cons
  • Professional-only product, not aimed at at-home use
  • Requires the companion chelating complex and PRO mask for the full service
  • Needs 10 to 20 sprays per quadrant, so a bottle goes fast
  • Little use outside a salon appointment

K18 Biomimetic Hairscience - Professional Molecular Repair Hair Mist prices at every store

  • Hair Color HubNew

    In stockReturn policy

    $19.95Checked 14 h ago
    Visit Hair Color Hub
  • Cosmetic WorldNew

    In stockShips from Canada · duties may applyReturn policy

    $51.00Checked 14 h ago
    Visit Cosmetic World
  • Salonwax Beauty SupplyNew

    In stockReturn policy

    $56.00Checked 14 h ago
    Visit Salonwax Beauty Supply
  • WalmartNew

    In stockSold by Beauty Guarantee

    $99.57Free shippingChecked 14 h ago
    Visit Walmart
  • SkincareEssentialsNew

    In stockReturn policy

    $112.00Checked 14 h ago
    Visit SkincareEssentials
  • Strawberrynet.comNew

    In stockShips from abroad · duties may apply

    $165.00Free shippingChecked 14 h ago
    Visit Strawberrynet.com
  • eBayNew

    Availability unknown

    $69.99Checked 14 h ago
    Visit eBay
  • TargetNew

    Availability unknown

    $116.42Free shippingChecked 14 h ago
    Visit Target
  • Pandora BeautyNew

    Availability unknown

    $158.99Checked 14 h ago
    Visit Pandora Beauty
  • RueLaLaNew

    Availability unknown

    $159.99Checked 14 h ago
    Visit RueLaLa
  • LEntrepot de la CoiffureNew

    Availability unknownMade for another market

    $163.00Checked 14 h ago
    Visit LEntrepot de la Coiffure
  • Gilt.comNew

    Availability unknown

    $179.99Checked 14 h ago
    Visit Gilt.com
  • Freedom CurlsNew

    Availability unknown

    $180.00Free shippingChecked 14 h ago
    Visit Freedom Curls
  • Bombshell Hair and Beauty StudioNew

    Availability unknown

    $185.00Checked 14 h ago
    Visit Bombshell Hair and Beauty Studio
  • The Warehouse SalonNew

    Availability unknown

    $190.00Checked 14 h ago
    Visit The Warehouse Salon
  • Anita Kurl SalonNew

    Availability unknown

    $209.00Checked 14 h ago
    Visit Anita Kurl Salon
  • Hair DynamicsNew

    Availability unknown

    $244.77Checked 14 h ago
    Visit Hair Dynamics

Also available at

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K18 Biomimetic Hairscience - Professional Molecular Repair Hair Mist price history

Lowest price we've seen: $69.99 on Nov 14 at eBay. Tracked across 13 stores since Nov 14.

What reviewers say

  • 4.6 / 525 ratings

Reviewers rate it highly and mostly praise it as a salon prep step that leaves hair feeling stronger and ready for color or chemical work. Criticism is limited, mostly about it being a pro product that is awkward to use at home.

What people mention
  • RepairPraisedUsers say hair feels stronger and more resilient after the mist is left in.
  • ApplicationPraisedThe spray format and short wait make it fast to work through sectioned hair.
  • Pro-only useMixedSome find it hard to justify outside a salon service since it is meant to pair with the PRO mask.

About the K18 Biomimetic Hairscience - Professional Molecular Repair Hair Mist

This is a leave-in, lightweight repair mist for professional use. It repairs existing damage and makes hair more resilient before salon services. It works in 4 minutes and comes in a spray-on format.

The mist uses K18PEPTIDE, a biomimetic peptide that reconnects broken polypeptide chains at the molecular level. This also reconnects disulfide bonds to reinforce hair along its length and width. Because it works at the molecular level, it is effective on all hair types. It is made without emollients, so it does not interfere with chemical and color services.

It is the first part of the K18REPAIR service, which pairs the PRO mist with the PRO mask. Used before services, it helps prevent damage during them and helps color last longer and fade slower when paired with at-home K18 mask use.

Type
Leave-in professional molecular repair hair mist
Hair type
All hair types
Format
Spray-on mist with trigger
Processing time
4 minutes, do not rinse out
Spray amount
Minimum 10 full sprays per quadrant, up to 20 depending on length, density and level of damage
pH
7.5-8.0
Formula
Made without emollients
Elasticity
Restores up to 99% elasticity when used before service
Use with color
Chelate dry hair in 4 quadrants (6-10 sprays each) and wait 4 minutes. Apply the mist and wait 4 minutes. Dry if needed, then apply lightener or color. Rinse and shampoo with K18 PEPTIDE PREP detox sh
Use for styling
Chelate, rinse and shampoo with K18 PEPTIDE PREP detox shampoo, and towel dry. Apply the mist and wait 4 minutes. Apply the K18 PRO mask and wait 4 minutes. Apply K18 molecular repair hair oil, wait 4

Specifications

actual_color
1ooz professional molecular repair hair mist
multipack_quantity
1
color
1ooz professional molecular repair hair mist
size
8.150

Questions and answers

Is this the same as the K18 leave-in mask?
No. This is the professional mist used before a salon service as part of the K18REPAIR routine. The retail leave-in mask is the at-home treatment.
Do I rinse it out?
No. It is sprayed on dry, sectioned hair and left in for about 4 minutes before the next step.
Can I use it at home without a salon service?
It is designed as the first step of a professional service alongside the chelating complex and PRO mask, so it is not meant as a standalone home treatment.
How much do I apply?
The directions call for a minimum of 10 full sprays per quadrant, up to 20, after the chelating step.
Does it replace the K18 PRO mask?
No. The mist is step one; the PRO mask is the second part of the K18REPAIR service.
Where is the K18 Biomimetic Hairscience - Professional Molecular Repair Hair Mist cheapest?
At Hair Color Hub, for $19.95, 88% under what the other stores charge, as of our latest check.
What do buyers say about the K18 Biomimetic Hairscience - Professional Molecular Repair Hair Mist?
Rated 4.6 out of 5 from 25 ratings.
Where can I buy the K18 Biomimetic Hairscience - Professional Molecular Repair Hair Mist?
18 stores we checked sell it, including Cosmetic World, Salonwax Beauty Supply, SkincareEssentials, Hair Color Hub, eBay.
Part of
K18REPAIR service (K18 PRO mist + K18 PRO mask)
Ingredients
Water (Aqua) (Eau), Alcohol Denat., Propylene Glycol, Polysorbate 20, sh-Oligopeptide-78 (K18Peptide), Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Acrylates/C10-30 Alkyl Acrylate Crosspolymer,

Stores we've priced the K18 Biomimetic Hairscience - Professional Molecular Repair Hair Mist at

  • Gilt.com deals and prices
  • Pandora Beauty deals and prices
  • RueLaLa deals and prices
  • Target deals and prices
  • Walmart deals and prices

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