damage repair starter set

Limited-edition set repairs damage + reduces frizz

Rated 4.7 out of 5

Based on 3 reviews

Jump start your client’s healthy hair routine with this science-powered, 3-step set.

PEPTIDE PREP™ detox shampoo removes buildup + metals for maximum molecular repair results.
Our bestselling leave-in molecular repair hair mask reverses damage in 4 minutes.
The molecular repair hair oil fights frizz from within for immediate + long-term frizz control.

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7.3M+ single-use plastic bottles from reaching the ocean

more to know

This science-powered set delivers cleaner, healthier, and frizz-free hair.

Start with our color-safe mini detox shampoo to clear product buildup, excess oil, and metals from hard water. Follow with the bestselling leave-in molecular repair hair mask—powered by the K18PEPTIDE™ and clinically proven to reverse damage from bleach + color, chemical services, and heat* in 4 minutes. Finish with the mini oil, a strengthening defrizz solution that softens, adds shine, reduces split ends, and provides 450°F (232°C) heat protection*.

*Disclaimers

key benefits

Just one use of PEPTIDE PREP™ detox shampoo removes*:
99% of product buildup
95% of sebum
76% of copper

One use of leave-in molecular repair hair mask delivers*: Healthier hair in 4 minutes

One use of molecular repair hair oil delivers*:
Clinically proven damage repair
24-HR frizz control
104% more shine
78% reduction in split ends
450°F (232°C) heat protection

*Disclaimers

how to use

Begin with detox shampoo

Massage detox shampoo into hair + scalp to remove excess buildup.
Thoroughly rinse.
Repeat as needed.
Skip conditioner.

Apply the leave-in molecular repair hair mask

Towel-dry thoroughly
Apply 1-3 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
Let sit for 4 minutes. Do not rinse out

Finish with the molecular repair hair oil:

Apply 1-3 drops of molecular repair hair oil to damp hair, starting at the ends and working upward through the mid-lengths.
Wait 4 minutes. Style as usual.
Apply an additional 1-3 drops of molecular repair hair oil to dry hair as a finisher.
A little goes a long way with our highly concentrated formulas. Start with the minimum recommended amount + build as needed.

ingredients

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, GuarHydroxypropyltrimonium 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.

molecular repair hair oil
Caprylyl Caprylate/Caprate, Squalane, Persea Gratissima (Avocado) Oil, Helianthus Annuus (Sunflower) Oil, C13-15 Alkane, Undecane, Benzyl Alcohol, Tridecane, Castor Isostearate

pairs well with

PEPTIDE PREP™ pH maintenance shampoo

Rated 4.6 out of 5

Based on 164 reviews

Back bar size of our color-safe, pH-optimized shampoo with K18PEPTIDE™ Log In / REGISTER

professional molecular repair mist 300mL

Rated 5.0 out of 5

Based on 155 reviews

First step of K18 molecular repair service restores up to 99% elasticity pre-service Log In / REGISTER

Description

Jump start your client’s healthy hair routine with this science-powered, 3-step set.

PEPTIDE PREP™ detox shampoo removes buildup + metals for maximum molecular repair results.
Our bestselling leave-in molecular repair hair mask reverses damage in 4 minutes.
The molecular repair hair oil fights frizz from within for immediate + long-term frizz control.

Reviewed by Sasha M.

Verified Buyer

I recommend this product

Age

25 - 34

Client Hair Concerns

Split Ends
Heat Damage
Chemical Damage
Fragile/Brittle Hair
Dryness

Client Hair Types

Fine/Thin

Client Results

Visible Difference
Less Breakage
Soft Touchable Hair
Smoother Hair
Shinier Hair

Rated 5 out of 5

Review posted

K18 Starter Kit

I absolutely love this set!! My hair is already 1000x’s better after just using this 3 step kit a few times. 10/10 recommend k18

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K18Hair PRO

Thank you for your review Sasha! Happy to hear you are enjoying your results!

Reviewed by Heidi Huff R.

Verified Buyer

I recommend this product

Rated 5 out of 5

Review posted

The best ever

I did NOT want to skip my conditioner after the shampoo but I followed directions. This stuff is amazing…my wide tooth comb was able to glide right through. I’m hooked!’

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K18Hair PRO

Thank you for your review Heidi!

Reviewed by rebecca g.

Verified Buyer

I recommend this product

Rated 4 out of 5

Review posted

In for the long haul

I was very skeptical, I will say that. My hair is over processed and extremely dry. In one treatment I could tell the difference. Looking forward to having normal hair again. I have to shampoo my hair less and its beginning to have life again.

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damage repair starter set