Professional Molecular Repair Mask

Professional Molecular Repair Mask is rated 4.6 out of 5 by 342.
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What It Is

Made to be used as part of the K18 PRO service (K18 PRO Mist + K18 PRO Mask)

 

This leave-in treatment mask does cleanup duty after damage caused during bleaching, chemical services, and heat. Powered by the K18PEPTIDE™ to reconnect broken polypeptide chains and disulfide bonds to renew strength and elasticity in just 4 minutes.

 

A retail-sized version of the K18 Mask helps to maintain your client's hair strength and elasticity in between salon appointments. This leave-in treatment mask for all hair types that reverses damage in 4 minutes. Patented peptide technology works to repair damage from bleach, color, chemical services & heat—restoring strength, softness, smoothness, and bounce to hair.

What It Does

• The K18PEPTIDE™ works at the innermost layer of hair, reconnecting polypeptide chains and disulfide bonds broken during bleaching, chemical services, and through heat damage. By addressing these damage sites at the innermost layer of hair, core strength and elasticity are renewed for strong, smooth, bouncy hair—even after the most extreme damage done in the salon.

• Damage is ongoing - Send the K18 retail sizes home with your client to keep hair health going, make services last longer, and maintain hair health in between appointments + the K18 PRO service.

What Else You Need to Know

• Powered by the patented K18PEPTIDE™, engineered over 10 years in a biotech lab to work on the molecular level to rebuild hair from the inside out in just 4 minutes.

• Because the K18PEPTIDE™ works at the molecular level, it works on every single hair type

• Clinically proven to reverse hair damage from: Bleach + Color, Chemical Services, Heat

• Restores strength, softness, smoothness, and bounce

• Immediate + progressive results

• Vegan, color-safe, cruelty-free

 

With just one salon treatment using the K18 PRO Service (PRO mist + PRO mask), hair is restored up to:

• 91% original strength*

• 94% original elasticity*

 

*Results observed in a clinical study while using mist and mask as part of a bleaching treatment. Results may vary depending on hair type, quality, and history.

For at home use / or salon use without a chemical service:

1 - Shampoo, do not condition.

2 - Towel-dry thoroughly.

• 15ml size mask = Begin with 3 pumps of K18 leave-in molecular repair hair mask, only add more as needed depending on length, thickness, and condition. Apply all over, one pump at a time, maximum dosage is 9 pumps.

• 50 + 150ml size mask = Begin with 1 pump of K18 leave-in molecular repair hair mask, only add more as needed depending on length, thickness, and condition. Apply all over, one pump at a time, maximum dosage is 3 pumps.

3 - Let sit for 4 minutes. Do not rinse out.

4 - Then comb, add product + style as usual.

5 - Use for the first 4-6 washes, then as needed.

 

How to use with a chemical service:

1 - Prior to your service, mist hair with water (do not saturate).

2 - Section dry hair into 4 quadrants

3 - Apply K18 PRO mist per quadrant based on length and density

4 - Let sit for 4 minutes. Do not rinse out.

5 - Dry hair if needed, then perform desired chemical service.

6 - Shampoo, do not condition.

7 - Towel-dry thoroughly.

8 - Apply K18 PRO 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.

9 - Let sit for 4 minutes to activate. Do not rinse out.

10 - Then comb, add product + style as usual.

 

*Refer to the K18 service guide pdf for specific usage and dosage instructions by chemical service.

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.

Purchases made in SalonCentric stores may be returned to any SalonCentric store. Purchases made through SalonCentric Customer Service, SalonCentric Business Partners, and SalonCentric.com orders Sold and Shipped by SalonCentric may be returned to a SalonCentric store; however, the return must not exceed $450 and must include the original receipt, packing slip, or invoice. For returns in-store of online orders, the refund will be credited back to the original payment method once the return has been processed. For SalonCentric.com Online Exclusive orders sold and shipped by third-party sellers, please see more details linked below for return steps.

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Rated 5 out of 5 by from So good! This is my new go to mask. It has really transformed my hair and feel like it’s longer than it’s ever been!
Date published: 2024-09-04
Rated 5 out of 5 by from Quick and simple to use Love this is the best leave in rebonding treatment!
Date published: 2024-09-02
Rated 5 out of 5 by from A miracle in a bottle! Love this product! its helps myself and my client tremendously.
Date published: 2024-08-14
Rated 4 out of 5 by from ok I liked this mask but its not my favorite for the price. It smells great and a little goes a long way but it wont be my go to. I wish it gave the hair more slip and sleek shine than it does.
Date published: 2024-08-07
Rated 5 out of 5 by from For everyone everytime I don’t do any color service without k18. This is the new innovation our industry needed!
Date published: 2024-08-07
Rated 1 out of 5 by from No I don’t get the hype. I’ve tried using the mask as a leave in, and also rinsing it out and it makes the hair feel gummy and brittle.
Date published: 2024-08-04
Rated 5 out of 5 by from Favorite! K18 has completely restored and repaired my hair back to brand new! I’m obsessed with K18!!!
Date published: 2024-08-03
Rated 5 out of 5 by from ONE OF MY GO TO MASKS I use this weekly; all my clients love how their hair feels after using it on them too!
Date published: 2024-08-02
Rated 5 out of 5 by from AMAZING Healing treatment 1000% recommend ive only been using k-18 for little more than a year but i love this mask! as a stylist i had breakage used this a couple times and i absolutely love it! it made my hair stronger and so much healthier. my clients even say its so soft after i used it they love it!
Date published: 2024-07-31
Rated 5 out of 5 by from love this product Hair feels amazing and can see changes after using!
Date published: 2024-07-30
Rated 5 out of 5 by from love it Absolutely love this mask for myself and my clients
Date published: 2024-07-30
Rated 5 out of 5 by from The hair will never be the same! Absolutely magic. I don’t understand how it truly can work so good but does!
Date published: 2024-07-30
Rated 5 out of 5 by from truly brought my hair back from the dead! decided to give this a try in combo with the k18 oil treatment on my own 2c/3a curl pattern hair. I just had a balayage done and I think we processed just a tad too long. my hair was dry, frizzy, and wanted to tangle if it wasn't blow dried & straightened. after ONE use, my hair felt smoother, shinier, and was easier to manage air dried! I've only used about 4 times now and it continues to work wonders. super glad I gave in and tried it!! will def be using this on my clients!
Date published: 2024-07-06
Rated 4 out of 5 by from Great! I really like the product it’s just expensive and you have to use quite a bit if you have thicker hair. Overall though it’s not something you need to use often so it equals out.
Date published: 2024-07-03
Rated 5 out of 5 by from AMAZINGG K18 has been the best thing that I added to my chemical services! Takes no time at all to add
Date published: 2024-06-29
Rated 1 out of 5 by from Meh I don’t get the hype. I followed the directions and didn’t find any better result than normal. Just harder process.
Date published: 2024-06-19
Rated 5 out of 5 by from Great stuff! My hair is so soft after using this product. It also tames the frizz.
Date published: 2024-06-19
Rated 5 out of 5 by from don't try if you DONT want healthy hair!! The SCIENCE!! OMG!! I'm SHOOK at how well this performs!! After lightening my ends to oblivion, this brought my curls back to liiiife!! must have for ALL hair!!
Date published: 2024-06-17
Rated 5 out of 5 by from 10/10 Amazing a must have for blondes
Date published: 2024-06-15
Rated 5 out of 5 by from AMAZING Fine blonde hair, use this after you shampoo on damp hair. It’s magic. I am really picky.
Date published: 2024-06-12
Rated 5 out of 5 by from Get you some! I went into Salon Centric to purchase Olaplex, and the cashier started raving about a new product (k18) I thought it's a tad expensive for the price point but it's controlled by number of pumps (3) per section. I got home washed (no condition), applied and loved it! I have not returned to Olaplex. my daughter loves also!
Date published: 2024-06-09
Rated 5 out of 5 by from literally the best I’ve never been a fan of the other bond repair products because I never felt a difference. With k18, I can feel and see the difference. 10/10
Date published: 2024-06-09
Rated 5 out of 5 by from Love Obsessed with this product! It took my damaged hair from bleaching to glossy and healthy! 10/10 recommend!
Date published: 2024-06-06
Rated 5 out of 5 by from WOW! forget other bond repairs, this is all i’ll ever need! it’s easy to use, the smell is amazing, it makes my hair so so soft and you absolutely get what you pay for out of it. a little goes a long way and the bottle will last months!
Date published: 2024-06-06
Rated 5 out of 5 by from the only thing you need for damaged hair ! I absolutely love this leave in mask. it makes your hair routine more simple and it does everything it claims to do ..highly recommend . heads up I still use conditioner because this doesn't detangle hair or add moisture . I find you get better results with using conditioner
Date published: 2024-06-04
Rated 5 out of 5 by from amazing k18 is so repairing for blondes or damaged hair and leaves it so soft
Date published: 2024-06-04
Rated 5 out of 5 by from At first I was like eh is it really gonna work This stuff is amazing! Absolute life saver for anyone who colors their hair
Date published: 2024-06-02
Rated 5 out of 5 by from Amazing! This is one of my favorite products to use. It’s especially helpful for people who do a lot of bleaching/dying to their hair.
Date published: 2024-05-24
Rated 4 out of 5 by from amazing Life changing product for both the client and the stylist
Date published: 2024-05-22
Rated 5 out of 5 by from Best product I've ever used! way better than olaplex. brought my hair and my clients hair back to life!
Date published: 2024-05-21
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