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molecular repair hair oil
model with molecular repair hair oil
before + after K18 routine and hair oil image
78% reduction in split ends
one use of molecular repair hair oil delivers: clinically proven damage repair, 24-hr frizz control, 104% more shine, 78% reduction in split ends, and 450F heat protection
highly concentrated formula. start with 1-3 drops, build as needed.
how damage + frizz related? before + after of outer and inner layer
silicone-free weightless oil is powered: K18PEPTIDE(TM), Avocado Oil, Sunflower Oil, Hemisqualane + Squalane.
K18 vs. other oils
molecular repair hair oil formula
model image
model image
4.8
Rated 4.8 out of 5 stars
343 Reviews

molecular repair hair oil

Weightless oil that strengthens, repairs damage + reduces frizz

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Description

This biotech-engineered weightless oil works on all hair types to strengthen, repair damage, reduce frizz at two levels of the hair fiber, and improve shine.

  • clinically proven damage repair
  • 24-HR frizz control
  • 104% more shine
  • 78% reduction in split ends
  • 450°F (232°C) heat protection

Strengthening, smoothing hair oil works on two levels of the hair fiber to fight frizz.

The K18PEPTIDE™ works to address deeper-level damage that causes frizz—repairing and strengthening damage at the innermost layer of hair to reverse damage that leads to frizz.

On the surface of hair, natural oils like avocado and sunflower oil, and hemisqualane and squalane nourish while smoothing frizz + flyaways to improve color vibrancy, enhance shine, and provide 450°F (232°C) heat protection.

  • Clinically proven to repair damaged hair*
  • 24-HR frizz control*
  • 104% increase in shine*
  • 78% reduction in split ends*
  • 450°F (232°C) heat protection*

*Disclaimers

This silicone-free oil fights frizz differently by addressing the damage that causes frizz long-term and immediately smoothing frizz + flyaways.

  • Reverses frizz-causing damage: Works at the molecular level to repair damaged hair, which is more susceptible to frizz
  • Reduces frizz + flyaways: Natural oils work on the surface of the hair to smooth the cuticle + soften without weighing hair down
  • Enhances shine + color vibrancy: Nourished, moisturized hair reflects higher shine and boosts color dimension
  • Delivers heat protection: to prevent further frizz-causing damage up to 450°F (232°C)

Apply to damp, towel-dried hair before styling, or on dry hair as a finisher. Highly concentrated formula. Start with 1-3 drops and build as needed.

Use on damp hair for: strengthening benefits and to reduce frizz during air-dry or styling

Use on dry hair to: smooth frizz and flyaways, as a finisher to add shine

For Stylist Use

Begin with PRO chelating hair complex:

  1. Section dry hair into 4 quadrants.
  2. Apply 6-10 sprays of K18 pro chelating hair complex per quadrant*.
  3. Wait 4 minutes after chelating (do not rinse out)

Apply the PRO molecular repair hair mist:

  1. 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, and level of damage.
  2. Wait 4 minutes (do not rinse out). If needed, dry the hair prior to applying lightener or color. Then perform your desired technique.

Apply the PRO molecular repair hair mask:

  1. Shampoo (do not condition) and towel dry thoroughly.
  2. 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.
  3. Let sit for 4 minutes (do not rinse out).

Finish with the molecular repair hair oil

  1. Apply 1-3 drops of K18 molecular repair hair oil to damp hair, starting at the ends and working upward through the mid-lengths.
  2. Wait 4 minutes. Style as usual.
  3. Apply an additional 1-3 drops of K18 molecular repair hair oil to dry hair as a finisher.

*For cases of extreme metal + mineral buildup, process up to 10 minutes, then proceed with the instructions.

**For best results, we recommend to use K18 chelator before every service. If not using K18 chelator, lightly dampen hair with water (do not saturate) before applying K18 PRO mist.

Pro Tip - If using the K18 molecular repair mask, apply the mask first on clean, damp hair, then wait 4 minutes. Apply the molecular repair hair oil, and wait 4 minutes for maximum strengthening results.

Highly concentrated formula. Start with 1-3 drops and build as needed.

  • Apply to damp hair from mid-lengths to ends. For strengthening benefits from the K18PEPTIDE™ wait 4 minutes before styling.
  • Apply to dry hair as a finisher.

Pro Tip - Got the K18 molecular repair mask? Use the mask first on clean, damp hair, then wait 4 minutes. Apply the molecular repair hair oil, and wait 4 minutes for maximum strengthening results.

Caprylyl Caprylate/Caprate, Squalane, Persea Gratissima (Avocado) Oil, Helianthus Annuus (Sunflower) Oil, C13-15 Alkane, Undecane, Benzyl Alcohol, Tridecane, Castor Isostearate Succinate, Propanediol, sh-Oligopeptide-78, Fragrance (Parfum), Tocopherol, Cinnamal, Hexyl Cinnamal, Limonene, Linalool.

Description

This biotech-engineered weightless oil works on all hair types to strengthen, repair damage, reduce frizz at two levels of the hair fiber, and improve shine.

got questions?
Get started here.
Yes, the molecular repair hair oil works on all hair types.
Yes, this oil provides heat protection up to 450°F/232°C.
No, the mask will not block the molecular repair hair oil from penetrating. The mask is a highly concentrated treatment without any fillers that would block the oil from penetrating. Like layering different skincare products, the oil can be layered on top of the mask without impacting its performance.
No, it will not leave buildup or weigh down hair. This weightless oil is powered by intentional ingredients to reduce frizz-causing damage on the molecular level inside the hair fiber, while natural oils work on the surface of hair without weighing it down.

Plus, you don’t need much of this highly concentrated formula to see results, just use 1-3 drops and build as needed. If you or your clients are concerned about buildup, use our detox shampoo to remove 99% of product buildup after just 1 wash*.
*Disclaimers
Instead of mixing the oil and mask together, get the most effective repair and styling benefits by using the mask first, waiting 4 minutes, and then applying the oil.
how to use + sell it
PRO stylist + educator Carly Zanoni shows you how to use the molecular repair hair oil to strengthen and smooth your hair + your client’s.
PRO stylist + educator Eric Vaughn chats his favorite things about the molecular repair hair oil + why every client needs it.
plays well with others
The molecular repair hair oil works on its own and can be paired with the K18REPAIR™ service.
what's the difference?
Think of the K18REPAIR™ service as damage repair treatments used before and after services. The oil is for smoothing, styling, and strengthening after the mask, and can be used on damp and dry hair.
why wouldn't I just use the oil?
We recommend using the oil with the K18REPAIR™ service to get maximum molecular repair results with additional styling benefits.
when would I use both?
Use the K18REPAIR™ service pre and post-salon service to reverse hair damage in 4 minutes. You can layer the oil on top of the mask after the 4-minute processing time for additional frizz-reducing, styling, and heat-protecting properties.
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We have K18 experts on standby to answer allll your product and order questions.

how K18 works

Traveling into the innermost layers of hair, our K18PEPTIDE™ renews strength along the width AND length of hair for lasting strength where it matters.

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4.8
Rated 4.8 out of 5 stars
Based on 343 reviews
343 reviews
  • Tania K.
    Verified Buyer
    Molecular Repair Hair Oil (WHOLESALE)
    Reviewing
    Molecular Repair Hair Oil (WHOLESALE)
    I recommend this product
    Age 35 - 44
    Hair Concern Chemical damage
    Hair Type Fine/Thin
    My Results Stronger Hair, Soft Touchable Hair, Visible Difference
    Rated 5 out of 5 stars
    2 weeks ago
    Magic

    Is the best ever

    K18Hair PRO
    2 weeks ago

    Thank you Tania! We appreciate your review!

  • Brooklyn J.
    Verified Buyer
    mini molecular repair hair oil
    Reviewing
    mini molecular repair hair oil
    I recommend this product
    Age 25 - 34
    Hair Concern Dryness, Frizz, Split-Ends, Fragile/brittle hair
    Hair Type Medium Density, Curly/Coily
    My Results Smoother Hair, Less Breakage, Visible Difference
    Rated 5 out of 5 stars
    3 weeks ago
    The BEST oil

    My hair is so dry, this oil has absolutely changed my hair!

    K18Hair PRO
    3 weeks ago

    Your review is the best! Your hair looks🔥!

  • Diana M.
    Verified Buyer
    mini molecular repair hair oil
    Reviewing
    mini molecular repair hair oil
    I recommend this product
    Age 25 - 34
    Client Hair Concerns Heat Damage, Color Care, Chemical Damage, Split Ends, Dryness
    Client Hair Types Fine/Thin
    Client Results Stronger hair, Visible Difference, Less Breakage, Soft Touchable Hair, Smoother Hair
    Rated 5 out of 5 stars
    4 weeks ago
    El mejor aceite para el cabello

    Este aceite hidrata sin dejar el cabello pesado ni grasoso, es como si fuera un serum en lugar de un aceite, protege de el calor y ayuda a mejorar las puntas abiertas, soy estilista certificada como máster por la compañía bellami y me este es el mejor aceite que he probado, lo uso para mi y para mis clientas, para su cabello y para preparar sus extensiones. Lo recomiendo muchisimo.

    K18Hair PRO
    4 weeks ago

    ¡Gracias Diana! ¡Realmente apreciamos tu evaluación!

  • Sandy S.
    Verified Buyer
    Molecular Repair Hair Oil (WHOLESALE)
    Reviewing
    Molecular Repair Hair Oil (WHOLESALE)
    I recommend this product
    Age 45 - 54
    Hair Concern Color-care, Heat damage, Dryness, Frizz
    Hair Type Medium Density
    My Results Less Frizz, Smoother Hair
    Rated 4 out of 5 stars
    1 month ago
    Have not used it long enough to know- real results

    It definitely helps smooth out fly away hairs. You only need a tiny drop, so a bottle will last many months: so far do's good. I am unsure of long term results because I'm only a few weeks in. I'll check back!

    K18Hair PRO
    1 month ago

    If you may have any questions please reach out via email at Hello@K18Hair.com. Thank you for your review!

  • Lisa P.
    Verified Buyer
    Molecular Repair Hair Oil (WHOLESALE)
    Reviewing
    Molecular Repair Hair Oil (WHOLESALE)
    I recommend this product
    Age 35 - 44
    Hair Concern Fragile/brittle hair
    Hair Type Medium Density
    My Results Smoother Hair
    Rated 5 out of 5 stars
    2 months ago
    Love this oil

    A little bit goes a long way! Helped heal my hair.

    K18Hair PRO
    2 months ago

    We appreciate your 5-star review!

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Pro Distribution Partners

Hair professionals can shop wholesale at the following distributors. Professionals within the US will also be able to shop directly from K18hair.com starting early 2021! Check back again soon for updates as we continue to expand globally.



Questions? Email us at hello@k18hair.com

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
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