K18 Molecular Repair Hair Oil

A weightless, silicone-free oil that strengthens, repairs damage and reduces frizz in one action.

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

After using molecular hair repair oil, subjects experienced amazing results:

This strengthening, smoothing oil fights frizz on two levels for immediate and lasting results.

The hair surface is immediately smoothed to reduce fly-away strands, split ends and frizz. This is done using natural oils like avocado and sunflower oil, as well as hemisqualane and squalane. Hair is nourished, colour is enhanced, shine is improved, and the hair now has heat protection up to 232°C.

Thanks to the K18Peptide™ present in the oil, deeper levels of damage in the hair fiber is repaired. This damage causes frizz, so repairing and strengthening the innermost layer of the hair eliminates frizz as well. This longterm solution means that frizz is also much less likely to form, so happy hair days are in the future.

This silicone-free oil fights frizz from the innermost layers of the fiber to the surface of the hair, solving frizz immediately and long term.

  • Reverses frizz-causing damage: Damaged hair is more susceptible to frizz, so repairing it at a molecular level also reverses frizz
  • Reduces frizz & fly-away strands: Natural oils are absorbed on the surface of the hair to smooth the cuticle and soften without weighing hair down, offering immediate relief from the effects of frizz
  • Enhances shine & colour vibrancy: Healthy, shiny, nourished hair reflects more light and boosts colour dimension
  • Delivers heat protection: Prevent further frizz-causing damage and pair this oil with a hot styling tool up to 232°C

Apply to damp, towel-dried hair before styling, or on dry hair as a finisher. It is a highly concentrated formula, so you should start with 1-3 drops and build as needed. Each bottle contains 900 drops of oil, so one bottle can last you a long time if you are conservative with the amounts you apply. The good thing is that you never get the impression you need more than 1-3 drops as it is a highly spreadable formula that easily works itself into an entire head of hair. There is no greasy feeling on the hair after an application.

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

Use on dry hair to: smooth frizz and fly-aways strands, and to use as a finisher to add shine

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

Pro Tip – do you have 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

molecular repair oil, in action

clinically proven damage repair*

24 hour frizz control*

104% more shine*

78% reduction in frizz*

heat protection up to 232°C*

**after K18 routine + oil – K18 detox shampoo, molecular repair mask, oil on damp hair, blow dry, oil on dry hair.

clinically proven damage repair*

24 hour frizz control*

104% more shine*

78% reduction in frizz*

heat protection up to 232°C*

**after K18 routine + oil – K18 detox shampoo, molecular repair mask, oil on damp hair, blow dry, oil on dry hair.

how to incorporate into your services

lightener / color

1. Section dry hair into 4 quadrants.

2. Apply 4-9 sprays of K18 professional molecular repair hair mist (300ml) or 6-12 sprays (150ml) to each quadrant.

3. Wait 4 minutes (DO NOT rinse out).
PRO tip: This is a great time to mix your lightener or colour! Remember – there is no need to alter your formula or processing time when using K18 professional molecular repair hair mist, so continue to formulate as you normally would to achieve the desired end result.

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

5. Process your lightener or colour as usual, then rinse and shampoo with K18 PEPTIDE PREP™ shampoo. DO NOT condition.

6. Towel dry hair, then dispense 1 pump of K18 professional molecular repair hair mask into your hands and massage product between palms until product thickens.

7. Starting at the ends and working up towards the roots, apply mask to the hair.
PRO tip: Begin with 1 pump and increase (up to 3) as needed based on client’s length, density and condition. Do not exceed 3 pumps.

8. Wait 4 minutes (do not rinse), then apply 1-3 drops of molecular repair hair oil. Apply first to the ends and work up through the mid-lengths.

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

toning / glossing

1. Process lightener or colour as usual, then rinse and shampoo with K18 PEPTIDE PREP™ shampoo. Do not condition.

2. Towel dry hair, then dispense 1 pump of K18 professional molecular repair hair mask into your hands and massage product between palms until product thickens.

3. Starting at the ends and working up towards the roots, apply mask to the hair.
PRO tip: Begin with 1 pump and increase (up to 3) as needed based on client’s length, density and condition. Do not exceed 3 pumps.

4. Wait 4 minutes (do not rinse), then apply toner or gloss.

5. Process toner or gloss as usual, then rinse. If shampooing, follow with K18 pH maintenance shampoo. Do not condition.

6. Towel dry hair, then apply K18 professional molecular repair hair mask following the same application method as above.

7. Wait 4 minutes (do not rinse), then apply 1-3 drops of molecular repair hair oil. Apply first to the ends and work up through the mid-lengths.

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

relaxer

1. Section dry hair into 4 quadrants.

2. Apply 4-9 sprays of K18 professional molecular repair hair mist (300ml) or 6-12 sprays (150ml) to each quadrant.

3. Wait 4 minutes (do not rinse out) and if needed, dry the hair prior to beginning relaxer application.

4. Apply and process relaxer as usual, then rinse thoroughly.

5. Towel dry hair, then dispense 1 pump of K18 professional molecular repair hair mask into your hands and massage product between palms until product thickens.

6. Starting at the ends and working up towards the roots, apply mask to the hair.
PRO tip: Begin with 1 pump and increase (up to 3) as needed based on client’s length, density and condition. Do not exceed 3 pumps.

7. Wait 4 minutes (do not rinse), then follow with neutralizing shampoo. Do not condition.

8. Towel dry thoroughly, then re-apply K18 professional molecular repair hair mask using the same application method as above.

9. Wait 4 minutes (do not rinse), then apply 1-3 drops of molecular repair hair oil. Apply first to the ends and work up through the mid-lengths.

10. Wait 4 minutes (do not rinse), then proceed with cut or style as usual.

thermal reconditioner

1. Shampoo with K18 detox shampoo. Do not condition.

2. Towel dry hair, then section dry hair into 4 quadrants.

3. Apply 4-9 sprays of K18 professional molecular repair hair mist (300ml) or 6-12 sprays (150ml) to each quadrant.

4. Wait 4 minutes (do not rinse), then apply and process thermal reconditioner solution as usual.

5. After processing is complete, apply neutralizer. Process as usual, then rinse.

6. Towel dry hair, then dispense 1 pump of K18 professional molecular repair hair mask into your hands and massage product between palms until product thickens.

7. Starting at the ends and working up towards the roots, apply mask to the hair.
PRO tip: Begin with 1 pump and increase (up to 3) as needed based on client’s length, density and condition. Do not exceed 3 pumps.

8. Wait 4 minutes (do not rinse), then apply 1-3 drops of molecular repair hair oil. Apply first to the ends and work up through the mid-lengths.

9. Wait 4 minutes (do not rinse), then proceed with cut or style as usual.

keratin straightener

1. Section dry hair into 4 quadrants.

2. Apply 4-9 sprays of K18 professional molecular repair hair mist (300ml) or 6-12 sprays (150ml) to each quadrant.

3. Once complete, wait 4 minutes. Then follow with the recommended shampoo per your keratin straightener service instructions.

4. Apply and process keratin straightener as usual.

5. Apply 1-3 drops of molecular repair hair oil to dry hair as a finisher. Apply first to the ends and work up through the mid-lengths.

For best results, wait 3-4 shampoos post-treatment before using the K18 leave-in molecular repair hair mask either in the salon or at home.

extensions

On natural hair (prior to installation):

1. Section dry hair into 4 quadrants.

2. Apply 4-9 sprays of K18 professional molecular repair hair mist (300ml) or 6-12 sprays (150ml) to each quadrant.

5. Wait 4 minutes, then rinse and shampoo with K18 detox shampoo (do not condition).

6. Towel dry hair, then dispense 1 pump of K18 professional molecular repair hair mask into your hands and massage product between palms until product thickens.

7. Starting at the ends and working upwards, apply mask to the ends and mid-lengths only (avoiding the root).
PRO tip: Begin with 1 pump and increase (up to 3) as needed based on client’s length, density and condition. Do not exceed 3 pumps.

8. Wait 4 minutes (do not rinse), then apply 1-3 drops of molecular repair hair oil. Apply first to the ends and work up through the mid-lengths.

9. Wait 4 minutes (do not rinse), then proceed with extension installation as usual.

Using K18 on extensions alone or on clients with previously installed extensions:

K18 is suitable for use on all human hair extensions (including tape-in, k-tip, hand tied, clip-in, sew-in, etc.). For information on using K18 on clients with previously installed extensions, please follow the instructions for the specific service being performed.
PRO tip: When working on clients with tape-in extensions, we recommend following the standard protocol for cream-based conditioner and oil usage. For best results, do not apply the K18 professional molecular repair hair mask or molecular repair hair oil directly to the weft adhesive or to the natural hair immediately surrounding the adhesive as it could cause slippage.

Additional information

Volume

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Benefits

Healthy Shine, Heat Protection, Moisturizing and Hydrating, Silkier Hair, Style Control, Smooth Hair

Concerns

Colour Care, Damaged Hair & Spilt Ends, Dry Hair, Frizzy Hair, Static, Fly-Away Hair Strands

Brand K18