Looks like you're visiting from the UK, you're about to be redirected to our UK site

10
Done
Free Standard Shipping on $50+ Orders
free returns. buy with confidence
Damaged Hair Rescue Set
Damaged Hair Rescue Set
Damaged Hair Rescue Set
Damaged Hair Rescue Set
Damaged Hair Rescue Set
Damaged Hair Rescue Set
Damaged Hair Rescue Set
Damaged Hair Rescue Set
Damaged Hair Rescue Set
Damaged Hair Rescue Set
Damaged Hair Rescue Set
Damaged Hair Rescue Set
Damaged Hair Rescue Set
Damaged Hair Rescue Set
Damaged Hair Rescue Set
Damaged Hair Rescue Set
tilenew | color:black
4.7
Rated 4.7 out of 5 stars
5,506 Reviews

damaged hair rescue set

Limited-edition minis repair + prevent damage with patented tech.
OR

Description

Rescue damaged hair with patented technology by reversing existing damage in 4 minutes* and preventing heat damage within hair's innermost layers.

Begin with PEPTIDE PREP™ detox shampoo

  1. Massage detox shampoo into hair + scalp to remove excess buildup
  2. Thoroughly rinse
  3. Repeat as needed
  4. Wait to use conditioner until after the mask for optimal repair results

Apply the leave-in molecular repair hair mask

  1. Towel-dry thoroughly
  2. Apply 3-9 pumps of K18 leave-in molecular repair hair mask based on your length and density, starting at the ends and working up towards the roots
  3. Let sit for 4 minutes
  4. Do not rinse out

Finish with HeatBounce conditioning heat protectant

  1. Apply throughout sectioned hair, brushing through to help with even distribution. Less is more
  2. Start small and build as needed. Hair should feel soft and tangle-free, but not coated
  3. Use on towel-dried hair before blow drying and on dry hair before hot tools"

Damaged hair rescue minis work with hair’s biology to reverse damage and deliver soft, strong, smooth, bouncy hair for every hair type, color, texture + style.

PEPTIDE PREP™ detox shampoo: Deeply cleanses hair and scalp: A non-stripping, pH-optimized lather works to unclog hair follicles while banishing dirt, oils, metals from hard and tap water, and things left behind from heavy product buildup. Reduces 99% product buildup*, 95% sebum* + 76% copper* after just 1 wash.

leave-in molecular repair hair mask: K18PEPTIDE™ is a biotech-developed peptide that mimics hair's structure to reverse damage by reconnecting polypeptide chains and disulfide bonds broken during bleaching, color and chemical services + heat*.

HeatBounce conditioning heat protectant: Resilicore™ heat-shielding technology is inspired by proteins in nature that can withstand extreme temperatures. Unlike traditional heat protectants that only coat the cuticle, the size + molecular makeup of resilicore™ allows it to penetrate deeper than ever before*, into hair's inner cortex where heat damage can occur, forming a protective shield that fortifies from within.

*Disclaimers

PEPTIDE PREP™ detox shampoo:

  • Activated charcoal + salicylic acid removes 99% of product buildup, 95% of sebum, 76% of copper in just 1 wash* to prep hair for repair

leave-in molecular repair hair mask:

  • Hair like new*
  • Patented K18PEPTIDE™ penetrates hair's innermost layers to reverse damage in 4 minutes*

HeatBounce conditioning heat protectant:

  • 85% less breakage after blow drying*
  • Patented resilicore™ heat-shielding tech delivers deeper heat protection than ever before*

*Disclaimers

PEPTIDE PREP™ detox shampoo: Water (Aqua) (Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Hydroxysultaine, Salicylic Acid, Charcoal Powder, sh-Oligopeptide-78, Panthenol, Glycerin, Sodium Phytate, Guar Hydroxypropyltrimonium Chloride, Caprylyl Glycol, Caprylhydroxamic Acid, Citric Acid, Potassium Hydroxide, Sodium Hydroxide, Fragrance (Parfum), Benzyl Salicylate, Limonene.

leave-in molecular repair hair mask: 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.

HeatBounce conditioning heat protectant: Water (Aqua) (Eau), Cellulose Gum, Isopentyldiol, Propanediol , Cetearyl Alcohol, Isopropyl palmitate, Sodium Benzoate, C13-15 alkane, sh-Oligopeptide-78 s-Fruit Fly Oligopeptide-1, (sh-Oligopeptide-78 s-Fruit Fly Oligopeptide-1) Peptides, Laurdimonium Hydroxypropyl Hydrolyzed Barley Protein, Helianthus Annus (Sunflower) Seed Oil , Oryza Sativa (Rice) Bran Extract, Helianthus Annuus (Sunflower) Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Tocopherol, Behentrimonium Chloride, Brassicatrimonium Chloride, Gluconolactone, Arginine, Coco-Glucoside, Lactic Acid, Cellulose, C12-20 Alkyl Glucoside, Citric acid , Potassium Sorbate, Benzyl Alcohol, Isopropyl Alcohol, C14-22 Alcohols, Fragrance (Parfum), Amyl Salicylate, Benzyl Salicylate, Citronellol, Citrus Aurantium Peel Oil, Dimethyl Phenethyl Acetate, Geraniol, Geranyl Acetate, Isoeugenyl Acetate, Limonene, Linalool, Linalyl Acetate, Pinene, Tetramethyl Acetyloctahydronaphthalenes, Vanillin.

pairs well with
PEPTIDE PREP™ detox shampoo
4.9
Rated 4.9 out of 5 stars
633 Reviews
Color-safe, non-stripping clarifying shampoo with the K18PEPTIDE™
bestseller
AirWash™ dry shampoo
4.7
Rated 4.7 out of 5 stars
621 Reviews
Revolutionary dry shampoo for a fresh hair + scalp—even after your toughest workout

Description

Rescue damaged hair with patented technology by reversing existing damage in 4 minutes* and preventing heat damage within hair's innermost layers.

got questions?
Get started here
Swap out your regular shampoo for this power wash 1x weekly or as needed. Everyone, regardless of hair type or product usage, should use a detox shampoo regularly to remove buildup, reset texture, and optimize the performance of products and stylers—like K18 molecular repair.
The K18 mask works as a treatment to reverse damage in 4 minutes. It’s powered by our biomimetic K18PEPTIDE™ to seamlessly fit in and reconnect broken polypeptide chains at the molecular level. As a result, disulfide bonds are also reconnected for reinforced strength along the length + width of hair—offering comprehensive, lasting, and progressive repair.
K18PEPTIDE™ is a biotech-developed peptide that mimics hair’s structure to reverse damage by reconnecting polypeptide chains and disulfide bonds broken during damage from bleach + color, chemical services, and heat* *k18hair.com/pages/disclaimers
No, HeatBounce does not need to be activated to protect from heat.

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 on the blog
4.7
Rated 4.7 out of 5 stars
Based on 5,506 reviews
5,506 reviews
  • Cindy K. S.
    Verified Buyer
    Reviewing
    Full-Size Leave-In Molecular Repair Hair Mask 50mL
    I recommend this product
    Age 45 - 54
    Hair Concern Chemical damage, Frizz, Heat damage, Fragile/brittle hair, Dryness
    Hair Type Fine/Thin, Straight/Wavy
    My Results Less Frizz, Bouncy Hair, Visible Difference, Defined Curl/Wave Pattern, Soft Touchable Hair
    Rated 5 out of 5 stars
    2 days ago
    Fine curly hair

    Saved my fine curly bleached hair!! Can’t go without K18

  • Sabrina C.
    Verified Buyer
    Reviewing
    Full-Size Leave-In Molecular Repair Hair Mask 50mL
    I recommend this product
    Age 35 - 44
    Hair Concern Chemical damage, Fragile/brittle hair, Split-Ends, Color-care
    Hair Type Straight/Wavy, Medium Density
    My Results Bouncy Hair, Less Breakage, Smoother Hair, Shinier Hair, Soft Touchable Hair
    Rated 5 out of 5 stars
    4 days ago
    Hair repair

    I can’t live without my k18 mask!! It’s made a huge difference in the look and feel of my hair, I’ve been coloring for years and this stuff saves me from breakage.

    K Profile picture for K18Hair
    K18Hair
    4 days ago

    Thank you so much for the 5 stars, Sabrina! We're absolutely thrilled to hear the K18 mask has made such a huge difference for your hair—especially after years of coloring. Protecting against breakage while keeping your hair looking and feeling amazing is exactly what we're all about! ✨ So glad you can't live without it—that's the best compliment we could ask for!

  • Kaci C.
    Verified Buyer
    Reviewing
    Full-Size Leave-In Molecular Repair Hair Mask 50mL
    I recommend this product
    Age 35 - 44
    Hair Concern Color-care, Heat damage, Chemical damage, Extending time between washes
    Hair Type Fine/Thin, Grey Hair
    My Results Less Breakage, Cleaner, fresher hair, Soft Touchable Hair, Stronger Hair, Visible Difference
    Rated 5 out of 5 stars
    5 days ago
    Does wonders for my hair.

    I am a brunette who has gone through a bleaching journey to achieve gray/silver hair. K18 has been a savior for my hair to keep it healthy. So glad my stylist told me about it

    K Profile picture for K18Hair
    K18Hair
    4 days ago

    Thank you so much for this incredible review, Kaci! 💛 We're absolutely thrilled to hear that K18 has been such a savior for your hair during your bleaching journey to achieve that gorgeous gray/silver look! ✨ It's amazing that you can feel how it's keeping your hair healthy through such a transformative process - that's exactly what molecular repair is designed to do, rebuilding your hair's strength from the inside out. We're so glad your stylist introduced you to K18 and that it's doing such wonders for your hair! Thanks for your wonderful 5-star review! 🙌

  • Geneve H.
    Verified Buyer
    Reviewing
    Full-Size Leave-In Molecular Repair Hair Mask 50mL
    I recommend this product
    Age 55 - 64
    Hair Concern Heat damage
    Hair Type Grey Hair, Medium Density, Fine/Thin, Curly/Coily
    My Results Visible Difference, Less Frizz, Less Breakage
    Rated 5 out of 5 stars
    1 week ago
    IT’S WORKING!

    My hairdresser always educates and guides me for my hair care and never steers me wrong. Even with heat protection, I fried my hair pretty good, not to mention I moved from CA to CO and it’s very dry here and water is hard. I knew I would need more than three treatments as you will see in the picture, BUT it’s definitely noticeable. I’m still not putting heat to my hair to give it complete restoration. However, this is worth the money because it DEFINITELY is working. Thank you K18!

    K Profile picture for K18Hair
    K18Hair
    1 week ago

    Geneve, we're so excited to hear about your progress! 🙌 It sounds like you've been through a lot with the move and environmental changes, but we're thrilled the Molecular Repair Mask is making such a noticeable difference already. Your hairdresser sounds amazing, and we love that you're being so patient with the restoration process by avoiding heat. Thank you for sharing your journey with us - results like yours are exactly why we do what we do! ✨💛

  • Kiersten V.
    Verified Buyer
    Reviewing
    Full-Size Leave-In Molecular Repair Hair Mask 50mL
    I recommend this product
    Age 25 - 34
    Hair Concern Heat damage, Dryness, Fragile/brittle hair, Chemical damage
    Hair Type Fine/Thin
    My Results Less Frizz, Stronger Hair, Less Breakage, Smoother Hair, Visible Difference
    Rated 5 out of 5 stars
    1 week ago
    HAIR FOOD

    I was honestly at the point where I thought my hair was beyond saving—years of bleaching left it dry, brittle, and constantly breaking. Then I tried the K18 hair mask, and I can genuinely say it completely transformed my hair.

    After just a few uses, my bleach-blonde hair went from feeling like straw to actually soft, smooth, and healthy again. It doesn’t just sit on top of your hair like a typical conditioner—it feels like it actually repairs it from the inside out. My ends look less fried, my hair feels stronger, and I’ve even noticed less breakage when brushing.

    What really surprised me is how lightweight it is. My hair feels silky without being weighed down or greasy, which is rare for something this hydrating. It’s like my hair finally has life in it again.

    If your hair is dry, damaged, or over-processed like mine was, this is absolutely worth it. It didn’t just improve my hair—it genuinely saved it.

    K Profile picture for K18Hair
    K18Hair
    1 week ago

    Thank you so much for your incredible review, Kiersten! 💛 We're absolutely thrilled to hear about your amazing hair transformation - going from feeling like your hair was beyond saving to having it completely transformed is exactly what K18 is all about! ✨ It sounds like you've experienced the true power of molecular repair, and we're so excited that your bleach-blonde hair went from straw-like to soft, smooth, and healthy again. We love that you can feel the difference of how it actually repairs from the inside out rather than just sitting on top like typical conditioners! The fact that you're seeing less breakage, stronger hair, and healthier-looking ends while still maintaining that lightweight, silky feel without any greasiness is absolutely wonderful to hear. Your hair definitely has life in it again, and we couldn't be more excited for you! Thanks for your fantastic 5-star review! 🙌

Pro Distribution Partners

Paramount Beauty Supply
USA
Salon Services Pro
USA
Salon Service Group
USA
Salonwax Pro
USA
Premier Beauty Supply
USA
Launching Soon
Ozdare - Australia
AU
 
Launching Soon
American Crew Ltd. - New Zealand
NZ
 
Launching Soon
PlayGround - Hong Kong
HK
 
Launching Soon
Session Map - Sweden
SE
 
Launching Soon
Cyprus
CY
 
Launching Soon
Belgium
BE
 
Coming Early 2021
Canada
CA
 
Coming Early 2021
Czech Republic
CZ
 
Coming Early 2021
Finland
FI
 
Coming Early 2021
France
FR
 
Coming Early 2021
Germany
DE
 
Coming Early 2021
Ireland
IR
 
Coming Early 2021
Italy
IT
 
Coming Early 2021
Netherlands
NL
 
Coming Early 2021
Norway
NO
 
Coming Early 2021
Singapore
SG
 
Coming Early 2021
Taiwan
TW
 
Coming Early 2021
UK
UK
 
Coming Early 2021
thank you for visiting!

You are now being redirected to an official partner website for this region where you can shop K18 Hair.

Changed your mind? Go back.

00:00
subscribe + save 15%
healthy hair on your schedule
Pick your K18 + how often you want to replen.
We’ll send you a heads up before every delivery.
You’re in charge. Change the way you pay, skip a shipment, or cancel anytime.