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Deal.ai › K18
K18
K18 Pro Hair Repair Mini Kit

K18 Pro Hair Repair Mini Kit

4.9(2,589 ratings)

Best price now

$18.46at WalmartChecked 45 min ago

36% under what the other stores charge

Compared across 6 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $18.46 at Walmart (checked Nov 12, 2026).
  • Checked at 6 stores.

Our take on the K18 Pro Hair Repair Mini Kit

The K18 Pro Hair Repair Mini Kit pairs the Professional Molecular Repair Mist with the Professional Molecular Repair Hair Mask in travel sizes. The mist primes hair before the mask, which uses K18's peptide to rebuild damaged keratin rather than coat it. It suits people with bleached, heat-styled or chemically treated hair who want a concentrated repair treatment without committing to full sizes. Compared with bond builders like Olaplex, K18 skips a separate shampoo-out step and works in minutes, but the mini sizes give only a few uses.

Best forBleached or color-treated hairHeat and chemical damage repairTravel and trial before full sizesSalon-style treatment at home
Pros
  • Two-step mist and mask system
  • Works on molecular damage, not surface coating
  • No extra shampoo step after the mask
  • Mini sizes for travel or testing
Cons
  • Small bottles give limited uses
  • Mask is thick and slow to distribute
  • Results build over repeated use, not one wash

K18 Pro Hair Repair Mini Kit prices at every store

  • WalmartNew

    In stockSold by Beauty Guarantee

    $18.46Free shippingChecked 45 min ago
    Visit Walmart
  • eBayNew

    In stockSold by luvlifeluvmykids

    $22.00Free shippingChecked 45 min ago
    Visit eBay
  • PoshmarkNew

    In stock

    $30.00Free shippingChecked 45 min ago
    Visit Poshmark
  • zitomer.comNew

    In stock

    $29.00+ $8.50 shippingChecked 45 min ago
    Visit zitomer.com
  • The StudioNew

    In stock

    $29.00+ $10.95 shippingChecked 45 min ago
    Visit The Studio
  • TargetNew

    Availability unknown

    $26.01+ $5.99 shippingChecked 45 min ago
    Visit Target

Also available at

  • Planet BeautyCheck price at Planet Beauty
  • Cosmetic WorldCheck price at Cosmetic World
  • Shave LoungeCheck price at Shave Lounge
  • CalissaCheck price at Calissa
  • Hermosa BeautyCheck price at Hermosa Beauty
  • Salt Beauty+CoCheck price at Salt Beauty+Co
  • SalonCentric FranchiseCheck price at SalonCentric Franchise
  • Claiborne's Closet on CanalCheck price at Claiborne's Closet on Canal
  • Moda SalonCheck price at Moda Salon
  • K18 HairCheck price at K18 Hair
  • ComeBackDudeCheck price at ComeBackDude
  • Bouffant Hair SalonCheck price at Bouffant Hair Salon
  • Beauty BrandsCheck price at Beauty Brands
  • BeastofallBeautyCheck price at BeastofallBeauty
  • AmazonCheck price at Amazon
  • The Modern ManCheck price at The Modern Man

Store links may earn us a commission.

K18 Pro Hair Repair Mini Kit price history

Lowest price we've seen: $18.46 on Nov 13 at Walmart. Tracked across 12 stores since Nov 13.

What reviewers say

  • 4.9 / 52,589 ratings

Ratings are very high, and owners mostly praise how hair feels after repeated use. Complaints center on the small sizes and the mask's thick texture.

What people mention
  • Repair resultsPraisedOwners say damaged hair feels stronger and less brittle after several treatments.
  • SizeCriticisedBuyers note the mini bottles give only a handful of uses.
  • TextureMixedThe mask is described as thick and slow to work through long hair.
  • Ease of usePraisedUsers like skipping a separate shampoo step after the mask.

About the K18 Pro Hair Repair Mini Kit

The K18 Pro Hair Repair Mini Kit includes two products for repairing damaged hair: the Professional Molecular Repair Mist and the Professional Molecular Repair Hair Mask. Both come in mini sizes.

The mist prepares hair for the treatment. It locks in moisture, strengthens the hair and helps the mask work better. The mask works on a molecular level to reverse hair damage, strengthen hair fibers and improve overall hair health.

The kit is a salon-quality, intensive repair treatment in a compact size for travel or use on the go.

Brand
K18
Size
0.5 oz
In the box
Professional Molecular Repair Mist 1.0 fl oz; Professional Molecular Repair Hair Mask 0.5 fl oz

Specifications

size
0.5 oz

Questions and answers

How do I use the mist and mask together?
Spray the mist on damp, towel-dried hair and leave it a few minutes. Then apply the mask, wait about four minutes, and rinse. No shampoo is needed after the mask.
How many uses does the mini kit give?
The mask is 0.5 fl oz and the mist is 1.0 fl oz. Most people get a few treatments from the mask, more from the mist.
Is it for all hair types?
It is aimed at damaged, bleached or chemically treated hair. Fine or undamaged hair may find the mask heavy.
How is it different from Olaplex?
K18 uses a peptide that works on the hair's keratin structure and needs no shampoo-out step. Olaplex bond builders are usually followed by shampoo and conditioner.
Can I use it on color-treated hair?
Yes, it is commonly used on color-treated and bleached hair. It is not a color depositor and does not change tone.
Where is the K18 Pro Hair Repair Mini Kit cheapest?
At Walmart, for $18.46, 36% under what the other stores charge, as of our latest check.
What do buyers say about the K18 Pro Hair Repair Mini Kit?
Rated 4.9 out of 5 from 2,589 ratings.
Where can I buy the K18 Pro Hair Repair Mini Kit?
22 stores we checked sell it, including Walmart, eBay, Target, The Studio, zitomer.com.

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Stores we've priced the K18 Pro Hair Repair Mini Kit at

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