
Here’s what the service looks like:
- Spray K18 Mist section by section onto hair prior to chemical service, then wait four minutes before proceeding with the service.
- After processing, shampoo the hair, do not condition, and towel-dry.
- Apply the K18 Mask for four minutes. Don’t rinse, just style as desired.
- Towel dry thoroughly.
- Begin with 1 pump of the K18 Mask and add more as needed depending on the length, thickness, and condition.
- Work evenly into hair from ends to roots, one pump at a time.
- Let sit for 4 minutes to activate.
- Do NOT rinse out.
- Style as usual.
What is K18 hair treatment?
The in-salon K18 Treatment promises to protect hair and lessen damage. It improves color uniformity and longevity, and adds strength, shine and manageability, according to K18 Hair. Here’s what the service looks like: Spray K18 Mist section by section onto hair prior to chemical service, then wait four minutes before proceeding with the service.
Do I need to clarify my hair before using K18?
In most cases, clarifying and/or detoxing is not needed prior to K18 use. However, if there is extreme coating of product or mineral buildup on the hair, we recommend clarifying before using K18 to clearway for our peptide to fully penetrate hair.
How do I use the K18 hair mask?
To use it, start with just one pump of the K18 Mask and work it evenly into hair from ends to roots. Only add more as needed—this is a highly-concentrated formula, so you’ll need way less than traditional masks or even conditioner.
What is the K18 method?
K18 works at a deeper level to molecularly change and repair the polypeptide chains that have been broken, as well as reconnecting the disulfide bonds. "K18 replicates the entire structure of these polypeptide chains," says Sahib.

How does K18 hair treatment work?
K18 works at a deeper level to molecularly change and repair the polypeptide chains that have been broken, as well as reconnecting the disulfide bonds. "K18 replicates the entire structure of these polypeptide chains," says Sahib.
How often should you use K18 hair mask?
every 3-4 washesK18 Mask is a progressive treatment designed to be used consecutively for 6 washes. After that, use every 3-4 washes to maintain the integrity of hair's health.
How long does it take for K18 to work?
4 minutes4 minutes is the optimal amount of time it takes our K18Peptide™ to reach hair's inner structure. To provide the clearest path for the peptide to penetrate, other products should be applied after K18 has reached the polypeptide chains.
Can I use K18 every day?
Can I use K18 every day? K18 is designed to be used consecutively for 6 washes and then every 3-4 washes to maintain your healthiest hair possible.
Does K18 really repair hair?
The result of K18 treatment (single use) is improved elasticity, hair integrity, and shine. And the best part is, you see the results almost immediately and without using too much product. Olaplex is a standard bond builder that works on a molecular level to restore broken bonds.
Does K18 really work?
I've been using K18 for a few weeks now—every wash for four washes at first, as recommended by the brand, then about once a week—and the difference is pretty noticeable. My hair feels soft and smooth, and looks bouncier and healthier, especially when I blow it out.
Can you air dry after K18?
While this product is labeled a mask, you don't rinse it off. Instead, you apply it on freshly shampooed, towel-dried hair, leave it in for four minutes, then heat style or air dry, as you usually would.
orders
All orders will ship within 2-3 business days from purchase. You will receive an order confirmation email. Once your order ships, you will receive an alert via email with the tracking information.
shipping & returns
We happily offer free shipping within the continental United States. Your order will ship via UPS Ground or USPS, whichever method is appropriate based on the weight of the order.
products
Parabens, Sulfates, Silicones, Phthalates, Sodium Chloride, Artificial Colors, Formaldehyde and Formaldehyde Donors.
How to use K18 mask?
Part hair into equal sections. Begin with 1 pump of K18 Mask and add more as needed depending on length, thickness, and condition. Work evenly into hair from ends to roots, one pump at a time. Let sit for 4 minutes to activate.
How long should I wait before applying K18?
Do wait the full 4 minutes before beginning your chemical process. Do process chemical service as usual. Do dry hair thoroughly with a towel before applying K18 Mask. Do use K18 Mask before and after toning.
Why do I use K18 mist before bleach?
K18 mist is applied before bleach or color services because it works on renewing client’s existing damage to strengthen the hair canvas pre-treatment. Restoring strength and elasticity in just 4 minutes means the stylist’s work can go further without having to edit process around damage.
What is bioactive peptide treatment?
Patented bioactive peptide treatment prepares, protects and repairs hair before and after in-salon services. Reverses damage and prevents breakage while strengthening hair and improving elasticity.
Do you need to detox before using K18?
In most cases, clarifying and/or detoxing is not needed prior to K18 use. However, if there is extreme coating of product or mineral buildup on the hair, we recommend clarifying before using K18 to clearway for our peptide to fully penetrate hair. Excess buildup can block the peptide from getting where it needs to go.
Can you use K18 mask before cutting?
Do send your client home with K18 Mask to continue hair strengthening between salon visits. Do use K18 Mask as a strengthening treatment prior to cutting, even when no chemical service is taking place. Don’t use too much (refer to our usage charts for help) Don’t mix it into your chemical service.
What is K18 hair?
Working with a skincare research scientist, K18 patented a series of bioactive sequences of keratin decapeptides that interact with larger keratin molecules in human hair, a breakthrough that makes hair repair theoretically possible.
What is the K18 treatment?
The in-salon K18 Treatment promises to protect hair and lessen damage. It improves color uniformity and longevity, and adds strength, shine and manageability, according to K18 Hair. Here’s what the service looks like:
How long is a spray on mask?
A four-minute, professional-only, spray-on product to be used before chemical services that is not rinsed out, followed by a four-minute mask. Used together, Connaghan shared that the hair’s broken keratin chains are reconnected to restore hair back to near virgin strength and elasticity.
How long to wait before applying K18?
Spray K18 Mist section by section onto hair prior to chemical service, then wait four minutes before proceeding with the service. After processing, shampoo the hair, do not condition, and towel-dry. Apply the K18 Mask for four minutes. Don’t rinse, just style as desired.
What are the sides of a hair ladder made of?
Sahib explains, “Think of the hair structure like a ladder. The sides of the ladder are made of keratin, the rungs of the ladder are the disulfide bonds. Both parts of the ladder are crucial for the hair to remain in a healthy, unbroken state, and both parts of the ladder can be destroyed through chemical services.”.
Is K18 vegan?
K18’s “Less Is More” Mantra. The products are vegan, not tested on animals, and contain no sulfates, silicones, sodium chloride, formaldehyde or parabens, and Connaghan said a little K18 goes a long way. “We’re getting more biosensitive,” Connaghan said.
Is keratin genomics a temporary fix?
Unlike bond builders, this isn’t a temporary fix. According to Connaghan, this biosciences discovery, 10 years in the making, can progressively renew the hair’s keratin dimer structure ...
How to use K18 mask?
A few other important tips for using the K18 hair mask: 1 When you first get this treatment, use it for four washes in a row. After that, every four to six washes is plenty. 2 If you’re a regular dry shampoo user or have a bit of product build-up in your hair, use a clarifying shampoo or scalp scrub before going in with this treatment so it can properly penetrate the hair. 3 No conditioner necessary! Don't condition your hair before using this mask, and also don't use too much (this is a great tip for your bank account, too).
How long to leave K18 on?
How To Use the K18 Leave-In Molecular Repair Mask. K18 isn’t like your average hair mask or treatment. You won’t have to wash it out or leave it on for 10-15 minutes. No, no, no.
How often should I wash my hair with dry shampoo?
After that, every four to six washes is plenty. If you’re a regular dry shampoo user or have a bit of product build-up in your hair, use a clarifying shampoo or scalp scrub before going in with this treatment so it can properly penetrate the hair. No conditioner necessary!
Can you use a K18 mask on hair?
Think of it like the grout holding your bathroom tiles together, only it smells amazing and delivers unlimited great hair days. Anyone can use the K18 mask , but it's especially great for those with dry, brittle hair damaged from dyeing, bleaching, heat styling, chlorine and even UV rays.
What is K18 hair?
K18 reconnects broken keratin chains, restoring hairs elasticity and strength meaning coily hair can be renewed and brought back to its original springy, healthy shape . K18 restores strength, softness, smoothness, and bounce so even the sleekest hair can feel like new. Write a Review.
How to use K18 mask?
Begin with 1 pump of the K18 Mask and add more as needed depending on the length, thickness, and condition. Work evenly into hair from ends to roots, one pump at a time. Let sit for 4 minutes to activate. Do NOT rinse out.
What happens to hair when it gets damaged?
When hair gets damaged, the polypeptide chains (keratin chains) that make up the inner structure of hair strands become weakened and break. For context, there are billions and billions of polypeptide chains (keratin chains) in a single strand of hair.
