K18 Leave-in Molecular Repair Hair Mask 5ml (formally Khairpep)
(5 customer reviews)

$15.00(Incl. GST)

Liked Khairpep? You’ll love K18. This leave-in mask heals and strengthens hair with lightweight moisturizing benefits to detangle and keep hair smooth and soft, without weighing it down. Please see dosage chart for exact usage. For best results, use for the first 4-6 consecutive washes following a service, and then every 3-4 washes as needed to maintain hair strength.

  1. Shampoo, do not condition. Towel dry thoroughly.
  2. Begin with 1 pump of K18 Mask and add more as needed depending on the length, thickness, and condition. Work evenly into hair, one pump at a time, from ends to roots.
  3. Let sit for 4 minutes to activate.
  4. Do NOT rinse out. Style as usual.


Water (Aqua) (Eau), Alcohol Denat, Propylene Glycol, Dicaprylyl Ether, Catearyl Alcohol, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20, Isopropyl Alcohol, Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, sh-Oligopeptide-78, Phenoxyethanol, Potassium Sorbate, Fragrance (Parfum), Hexyl Cinnamal, Linalool Butylphenyl Methylproponal, Geraniol, Benzyl Alcohol

Additional information

Weight0.03 kg
L * W * H (cm)
11 × 9 × 2.5 cm
SKU: 62 Category:

5 reviews for K18 Leave-in Molecular Repair Hair Mask 5ml (formally Khairpep)

  1. Laura R.

    I’m Making the Hollywood Cheese Face…
    I’ve used your product twice and I’m amazed that it combs through my hair so easily!!
    As you can see, my hair is long, but I have it tied back and braided (it’s 95 degrees out!) so you can’t tell how thick and curly it really is.
    I’m looking forward to seeing how continued use affects my old hair!

  2. John M.

    I have very rough, broken, coarse hair that never looks smooth. I’ve tried every product out there with limited results. I typically don’t write reviews, but this product is the best I’ve found yet. Left my hair soft, manageable and less dry. Will order more!

  3. Francheska A

    My hair felt like straw after I colored my hair… i was even doing olaplex treatments once a week at home but your product did everything it promised with in the couple of washes as promised and it was cheaper then the entire olaplex system.. i am so happy I found you khairpep.

  4. Amanda S.

    I have been bleaching my hair at least 15 years, most of that time inexpertly and with little care for the health of my hair. I bleach my roots whenever they get frustrating and wash my hair twice a week. I usually do a prepoo mask, my hair doesn’t get too oily but the ends always look sad. I try using products without sulfates, parabens and ‘cones as much as I can. I use olaplex 1, 2, 3 throughout the month. So I decided to try this because olaplex is ok, but what’s next. I have used this three times now, each time tweaking it to see how it can be better. The first time I did it by the directions and my hair was a little unhappy from not having conditioner, but I could tell it was different. The next time I put the mask on and then a shower cap on top to see if keeping my hair moist would help it work better. Today I had olaplex 3 overnight and used this mask after. My hair is still a little dry, but it feels good and very light. I’m hoping it keeps getting better the longer I use the mask.

  5. Agata

    I love this product! I literally wash my hair with shampoo, allow hair to get to the damp stage (not wet), apply KHair to it, and let it air dry. No conditioner needed! And, my hair is softer than if I would of conditioned after shampoo . Olaplex 3 doesn’t even compare! I bought the starter kit, and now I went back for the full sized one! I tested conditioning after shampooing only vs. shampoo only, then KHair, KHair wins hands down! I love it and I recommended it to my hair stylist to add to her products/services. Try it for yourself! I wish there was a referral/store credit program that would give discount codes, as the price is a bit steep for some customers, and I believe no damaged hair should do without this unprecedented efficient treatment.

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