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  5. K18 Leave-In Molecular Repair Hair Mask.
K18 Leave-In Molecular Repair Hair Mask.
K18 Leave-In Molecular Repair Hair Mask.
K18 Leave-In Molecular Repair Hair Mask.
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M**i
·
Verified purchase
US
It has helped my hair so much, I’ve used it 6-7 times now and I can tell my hair is so much stronger.
Item:
1.7oz
2026-03-10
About this product
Details
Ingredientspictured
Region Of OriginUS
Flammable LiquidNo
AerosolsNo
Dangerous Goods Or Hazardous MaterialsNo
Product description
K18's leave-in treatment mask works on the molecular level to repair hair damage in just four minutes. K18's K18PEPTIDE repairs damage from decades of bleach and color, chemical services, and heat -- with immediate and lasting results to restore strength, softness, smoothness, and bounce to hair.
How do I use it: Shampoo, do not condition. Towel-dry thoroughly. Apply three to nine pumps of K18 mini 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 four minutes. Do not rinse out. Comb, add styling product and style as usual. Use for four to six washes, then as needed.
From K18.
Includes:
·1.7-fl oz Leave-In Molecular Repair Hair Mask
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Videos for this product
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LEAVE THE FRIED HAIR BEHIND #healthyhaircare #haircare #hairtok #hairtips #friedhair
Ally Enlow
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CABELLO SANO EN 4 MINUTOS @K18 Hair 🇫🇷 @K18 Hair Norway @K18 Hair Chile #haircareroutine #healtyhair #k18hairflip
JƐRƳ SALAƵAR 🏳️‍⚧️
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#k18 #reparador #peptide #cuidadodelcabello #odessa
Lianne
109
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Why pay full price when you can get a discount? #k18hair #k18hairmask #hairwashday #hairrepairmask #hairmask @K18 Hair
Deebeautyworld🌹
74
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This conditioner is so good! Your hair feels amazing 💁🏻‍♀️ @K18 Hair #asmrhairplay #asmrhair #asmrbrushing #asmrtingles #asmrroleplay
Blush ASMR 💗
68
Creator earns commission
⚡️That thunder sound at the beginning… because this shine deserved a dramatic entrance. As a licensed stylist who owned a salon, I’m extremely picky about hair products. I’ve been using K18 for over a year and it’s one of the few products I keep in my routine. If your hair deals with heat, color, or damage, this treatment helps strengthen and repair from the inside out. Healthy, soft, shiny hair starts with what you put on it. Tap the product if your hair needs a little extra love. ✨ #TikTokShop #K18Hair #liveincentiveprogram  #LIVEbringFANS #PaidPartnership
✨Shieta✨
57
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This leave in treatment saved my hair. So hydrating and helps with breakage. #hair #beauty #selfcare #women #fyp @K18 Hair
BeautybyJuneLynn
46
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I have had a bob on and off🪞🎀🦢✨ 25” all me and this can be you #k18hair#hairstylistsoftiktok#haircareroutine#longhair#healthyhairtips @K18 Hair
🌸𝕏𝕠𝕔𝕙𝕚𝕝🌸
41
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#k18 #hair #leavein  #hairrepair #foryoupage
Bella Boo🐾💞
40
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Amo este producto buscalo y verás que es una maravilla #tiktokshopping #latinasbelike #cubana🇨🇺 #girls
Ross 🇨🇺🇺🇸
35
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Healthy hair starts in the shower. The K18 Damage Shield shampoo and conditioner protect your hair while you wash, and the K18 leave‑in repairs damage for smoother, stronger hair. @K18 Hair #k18 #4c #naturalhairtiktok #damagedhair #washdayroutine
Erya 🧸🎀
34
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After that gorgeous bleach transformation, give your hair the love it deserves! I recommend the K18 Leave-In Conditioner for strength and softness tap “Shop” to treat your hair right!                                                                      ##BeforeAndAfter ##K18Hair ##HealthyHairJourney ##AlmasArt ##LasVegasNM
Alma’s inner glow
28
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Crunchy hair? We can fix that. #K18 #itsnotmagicitsscience #hairtok #hair #bleachfail
Kathryn | Keeper of Books
27
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K18 Day 2 Results…WOW! This is my hair the day after using K18. The texture is smoother, it feels stronger, and the frizz is way calmer. I can see why people swear by this treatment. ✨ #k18hair #hairtreatment #beautyreview #hairrepair #haircareproducts
MartelWilliams
26
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Reverse hair damage in just four minutes. K 18 is clinically proven to repair damage from heat bleach and color as well as chemical services. This stuff is a game changer for trying to get your hair to grow if it’s damaged. @K18 products @QVC, Inc #k18hair #danagedhairrepair #hairmask #damagedhair #hairjourney
Nurse Loni
25
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Respuesta a @Lottie🇯🇵❤️🇺🇸 #k18 #reparacionmolecular #cuidadodecabello #saludcapilar #odessa @K18 Hair
Lianne
21
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@K18 Hair @QVC, Inc
Ally Calhoun
20
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Sofia Richie was right about this one…Linked 🤍 #k18 #healthyhair #sofiarichie #luxuryhaircare #hairtok
Erika Goncharenko
20
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K18 molecular hair repair! #tiktok #affiliate #fyp #tiktokshop #k18results
The roaming nurse1976
23
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Getting ready for bed #bed #fyp #bedtimeroutine #hairrepair #k18
Jacky
19