★★★★★6. august 2021
This Actually Works And it Brought Back my Waves/Curls
Before I get into my results, I'd like to say that I have INCREDIBLY damaged hair. The ends of my hair have been bleached well over six times, had color remover 3 times, and been dyed with black box dye over three time and other dyes even more. None of this was done professionally or with high quality products, and so my hair is quite literally fried. Naturally I have very wavy hair along with loose curls, with all the damage, my hair texture has changed drastically. This product brought it back. I ordered the sample size for $12, and used it five times as directed instead of conditioner. The first picture I uploaded is my after and the second is my before. The pictures reallly don't do it justice, I had severe split ends, my hair was crispy and would be stuck in place if u tried to move it. All of that went away. I still have split ends that need to be cut, but they are wayyyyy better and softer and stronger than they were before. After finishing the five treatments, I decided to jusst shampoo and condition, no products, no special methods, no scrunching, and just let it air dry. To my total surprise, my hair dried with almost no friz, waves, and even ringlet curls. I haven't had my hair be this texture in YEARS. I can pull on my hair now and not have chunks break off. My hair's natural texture has been rejuvenated. It drastically increased the strength of my hair. All for $12.99. If you have curl/wave patterns that have been damaged by bleach and dye, or just damage in general, I would definitely recommend trying this out. The sample is cheap and definitely worth the possibility that it could work as well for you as it did for me.
Sierra PorterKinnitatud ostKasulik (30)
★★★★★28. aprill 2022
Immediate results in 4 minutes on a molecular level
I had read reviews on K18. I was impressed, but wanted to try the sample size to see for myself. The reviews are accurate. It works. I was slightly skeptical about using such a small amount of product following a wash with a detox (clarifying) shampoo. My hair is normally a horrible rats nest without conditioner. I applied the product, and ends to roots, thoroughly working it into the strands and waited the full 4 minutes. Then I used my wet hair brush...wow! no problems--great slip--. After 4 minutes, the directions state you can apply your normal styling products which I did. Styled hair as usual...but the difference was palpable. My hair was actually much healthier. The difference with one treatment convinced me to purchase a full size and continue using for the next 4 washes and then on occasion. Definitely worth the price. I chemically treat my hair with permanent hair dye. I also use a hair dryer. Although using good conditioners helps, K18 actually repairs the hair.
LindaKinnitatud ostKasulik (16)
★★★★★16. august 2022
WHOAAAAA SHINE
I cannot even believe how shiny my hair is right now, I couldn't even wait til morning to unravel my braids and make the video. My hair has never been this shiny in my life..I'm beyond thrilled. it feels so healthy and strong. I messed up and washed it out, but have more for next time. I used it as a base for some arctic fox semi permanent hair color. wow, just wow.
Cass lightnerKinnitatud ostKasulik (15)
★★★★★5. august 2022
Must buy
This product did exactly what it said it would do it repaired a good amount of my hair I’ve been copper red for almost two years and the damage my hair has encountered is big I recently cut about 4 inches off to give me hair a fresh start but i didn’t want to give up on the color so in order to preserve my hair I’ve been using this after I dye my hair and I’ve noticed a difference differently buying a the bigger bottle
NadineKinnitatud ostKasulik (9)
★★★★★8. aprill 2022
Astounding repair on my daughters fried hair.
My 10 year olds hair was ruined, when we used Function of Beauty shampoo/conditioner. It damaged her hair, causing it to falls out, leaving huge bald spots within 2 weeks of using it on her just twice. So we had 8 months of not wearing it up in any way. Because the slight tugging of elastics, clips and barrettes would just cause it to break off more. Those same months of I was doing daily careful combing out of her hair, because it would tangle into one large “back of the head nest within 5-6 hours. This was a Hail Mary for us. She is going to camp this summer and I had no idea how she would be able care for it herself. I did not have much hope when I bought it. But I figured it would not hurt since I was about to take her to the hairdresser and have it cut very short. It was astonishing. I could actually feel her hair under my finger getting softer and stronger in that 4 minutes, as I worked it into her hair. It’s been 4 days and I’ve been waiting for it to tangle up again. But I have not even had to brush it! It’s almost as manageable as it was before Function of Beauty ruined it.
MNmamaKinnitatud ostKasulik (8)
★★★★★15. mai 2022
Finally!
My hair is thick, coarse and very, very frizzy. I use a blow dryer and then flat iron. With constant heat and coloring I have breakage and fly aways. This product smoothes my hair better than any other product I've tried. Follow the instructions carefully and don't let your hair get too dry before putting it on. I works better the more youI use it. The jury is out on how much it affects my color but Ill color more often if I have to. I just love this stuff so much!!!
Alexis VasquezKinnitatud ostKasulik (7)
★★★★★12. november 2022
This really works.
I stopped coloring my hair and had very dry ends. One small dab and the ends were conditioned. Nothing else I had been using fixed the problem. I have very fine thin hair and this did it for me. You should start with a very small amount; not like a conditioner amount you can use less. The small tube for the price is pushing it but the product does work.
MermaidKinnitatud ostKasulik (7)
★★★★★11. mai 2023
If you buy one thing for yourself let it be this
I can not say enough good things about k18. I bleach my hair every few months. I also live in a dry climate. This stuff has helped my hair so very much. I do see a lot of people using it wrong and it maybe why they claim it does not work. Do not use condition. Wait till your hair is damp not soaking wet. An you must emulsify it in your hands before using. It should be almost white on your hands before you put it in. Also be sure that it is evenly spread. Once it's on its on. And make sure you wait 4 minutes before brushing or using any other products.
TARASA D HARLOWKinnitatud ostKasulik (6)
★☆☆☆☆23. november 2022
I'm sorry. I don't get it.
Mind you I have only used this product twice. I got the mini bottle in order to give it a shot and see what I thought after two uses. I am not impressed. To begin, my hair does not behave well without conditioner. So this idea of shampooing and then putting in the K18 is a challenging one. My Caucasian hair is like velcro; it tends to clump together, and this idea of gently gliding this stuff on damp hair is a joke. In any case, I do as directed. I wait for 4 minutes. I spritz on my Aveda leave-in. And it's still a real challenge to brush my hair. Once it's dried and styled, it's okay. It's basically looks and behaves after my normal routine. But by day two post-treatment (without washing again), my ends look/feel really dry, crunchy, and just not good. I almost wonder if this is doing more harm than good to my hair? I kind of want to see it all the way through and try it for four washes, but I also don't want to drop 15 bucks, or whatever it is, to be disappointed again.
MTSKinnitatud ostKasulik (6)
★★★★★9. mai 2022
Great For Chemical Damage
I had bleached highlights and professional color for years, but had my hairdresser remove all of the color so I can grow grey. The color remover is not as damaging as bleach, but left my hair pretty fried and extremely dry, with no natural wave...straw! I saw a huge difference on the first use and have used this same little tube for the 3rd time with even better results each time. I have a lot of hair, medium long layers, and still have product left in the tube. Less is more with this product...use as directed. Totally recommend for chemical damage.
Mymess2Kinnitatud ostKasulik (3)
★★★☆☆8. september 2022
No Change for Me
This did nothing for my hair. I bought it after seeing in on Tik Tok. I have coarse curly hair that I have colored and this didn't make any change.
MindysFindsKinnitatud ostKasulik (3)
★☆☆☆☆1. veebruar 2023
Worst hair product I’ve ever used
I can’t even put into words how awful this made my hair. It looks so dirty and feels so gummy and almost matted. I feel like it actually made my hair more damaged - it was like I could feel it tangling and breaking when I tried to dry it after. It looks disgusting. I’m thankful I purchased the smallest version. And incredibly upset I won’t be able to rewash my hair before going into work. It’s that gross. And since I know people tend to want to blame the user, I also followed the directions exactly, used a clarifying detox shampoo, and this was the only new product. So I know it was this product alone to cause this difference in my hair.
A girl has no nameKinnitatud ostKasulik (3)
★☆☆☆☆15. september 2022
Avoid this product!
Incredibly damaging to my hair using it twice. Stripped off color, moisture, and the keratin treatment. Their customer service is non existent. Tried to call them multiple times. This is not meant for fine or thin hair it will make your hair much worse. AVOID.
Peter SKinnitatud ostKasulik (3)
★★★★★1. märts 2022
My hair looks absolutely amazing. Fabulous product.
Someone told me to try this I can not even tell you how good this product is!! Follow directions after you put it in your hair it takes a minute. After i dried and straightened my hair it felt better than it ever had. I ordered the small tube just to try it. I have long hair so it used the entire tube for one application. I just reordered a larger size I hope it gets here before it’s time that wash my hair again. This stuff is truly amazing.
Carol GossKinnitatud ostKasulik (2)
★★★★★5. oktoober 2021
Shining, manageable hair at 73 - works for me!
I have fine, thinning stubbornly straight hair that I color at home every 6-8 weeks using eSalon products. I noticed my hair was looking a little dull and the hair masques I had on hand didn't provide lasting results. I heard about K18 from Jack Martin, the hair coloring genius who does those gorgeous 8-hr gray hair transitions (Instagram). I bought the sample size (5 ml) and got 2 applications out of it, using a little more than a nickel-size dollop the first application and the remainder the 2nd application. The first application yielded noticeably improved hair shine and manageability and did not weigh my hair down. I saved the 2nd application to use a week later when we were scheduled for a family photo session. I had my chin-length bob trimmed 2 days before the session and the hairdresser told me I should stop using my Hot Tools Professional one step dryer volumizer (which I love and only use on medium heat) and go back to 2-handed blow drying with a round brush (which I find awkward and tiring) in order to get the lift and bend I wanted in my hair. He was wrong. I applied the last of the K18 through my turbie towel blotted hair and waited 4-5 minutes before spraying a little root lift around the top and crown areas and working a blend of 2 styling products through to the ends (the hairdresser was right about those). I used a regular blow dryer with a concentrator attachment to get the roots dry as I lifted and over-directed sections of hair, then sectioned my slightly damp hair and switched to my Hot Tools volumizer. My hair was way more manageable and very shiny. I had no trouble getting the desired bend with one or 2 pulls through, holding the wrap for a few seconds and then allowing a little cooling time. I was able to arrange the front and top of my hair into the casual look I wanted with my hands and sprayed some quick-drying hair spray lightly under the side sections and around the top and crown. I couldn't believe how good it looked. During the late afternoon shoot by the lake, the wind picked up and blew my hair around a bit. I actually loved the feel of it. Afterwards, I still had style and shine. I'm now investing in the large (50 ml) size.
SuzeannaKinnitatud ostKasulik (2)
★★★★★22. aprill 2022
I got 3 uses out of the tiny tube and I have hair almost to my waist
a little goes a long way, you can't put conditioner in your hair before this - just shampoo then towel dry then apply this. Wait 4 minutes before applying anything else. I have done detangler/leave in conditioning spray on top, as well as other leave in conditioning creams/serums/oils and then blow dry and works great! This definitely makes my hair healthier
skincare junksterKinnitatud ostKasulik (2)
★★★★☆11. juuni 2022
Hair feels healthier!
I like this product, my hair feels healthier. I have fine, naturally curly chin length hair that’s starting to thin. The under layers of my hair is very curly and frizzy and the product calms it down, if I straighten it after I blow dry it is looks amazing. I wash my hair approximately every other day and the second day looks nice. I’d love a Brazilian Blowout but I don’t want to spend the $ and from what I read that fermentation can make hair fall out so this might be a good alternative.
AmyKinnitatud ostKasulik (2)
★★★★☆27. september 2021
Holy wow!
I'm a complete skeptic when it comes to products that promote "instant results". I bought the mini trial size to test it out, fully expecting to prove it didn't work. It did. Holy wow! My severely damaged (multiple bleachings through the years) hair feels incredible. I'm a believer now- bought the full size bottle, AND booked an appointment at a salon that does the professional K18 treatment!
patricia rosenthalKinnitatud ostKasulik (2)
★★★☆☆6. oktoober 2022
I was expecting more
I saw a lot of great comments in Instagram about the product, but I feel that it turn up when people tells you a movie is amazing and then you watch it and it's OK, maybe because you had very high expectations... I dye my hair a lot, I wasn't expecting a miracle but I was expecting more compared with olaplex for example.
Daniela AlfaroKinnitatud ostKasulik (2)
★★☆☆☆18. september 2021
NOT SURE IF I'LL BUY ANYMORE OR NOT!
After the first use: My hair is mid back length, but recently I was diagnosed with Diabetes type 2, and I've noticed incredible hair loss and my fingernails stopped growing completely. So I got Biotin shampoo and supplements that seem to be helping......but when I washed my hair with the clarifiying shamppoo, rinsed super well, dried well with towel and applied to dime shaped globs to my hair and worked through. I left in on for 10 minutes before blow drying my hair....well, for all the raving about this product, I really expected some good results....BUT my hair is very frizzy on the ends, has a slight wave which I don't want., has no ability for me to encourage height which I need, just nice somewhat softer hair.....but tons of it in sink and on brush....I'm afraid to use it again, as I really don't see the point. I SO WANTED TO LOVE THIS TOO!
Ellen1234Kinnitatud ostKasulik (2)
★☆☆☆☆15. juuli 2022
Made my hair dry and had even more breakage
I'm so glad I only ordered the trial size. I was so excited to try this as I've been having breakage due to coloring. I use Olaplex and Curl Smith's Bond Building Salve. They help a great deal but it's just not convenient to apply them and wait a while to rinse. I used K18 this morning and I had trouble getting a comb through my hair even with leave in conditioner added. I waited the 4 minutes to continue with my routine. I had so much breakage! I let it air dry and I really don't like the feel of it. My hair feels very dry and coarse. I'm not sure I will use it again and will stick to Olaplex and Curl Smith.
Leonarda S. HuffmanKinnitatud ostKasulik (2)
★★★☆☆20. aprill 2022
Excelente
Muy bueno y recomendable pero el tubo pequeño no es del tamaño ni de una prueba gratuita, tanto así que no me alcanzo para todo mi cabello que es poco, 15$ más impuesto es un precio exagerado por algo que no cubre ni una sola aplicación. Si tiene mucho cabello o lo tiene largo no considere éste tamaño pues faltará producto para cubrir toda la cabellera.
SarahKinnitatud ostKasulik (1)
★☆☆☆☆11. september 2022
Almost empty tube
Tube was broken and 90% of product was gone. I don’t get to check it out and review…
Jannika LandvallKinnitatud ostKasulik (1)
★★★★★13. september 2022
Works great
Much easier to use then Olaplex, no waiting to rinse out.
Diva222Kinnitatud ostKasulik (1)
★★★★★22. aprill 2022
Finally!!!
To make a long story short. My old hair girl completely fried my hair. It broke from the ends up 14 inches after she overbleached it. I’ve been working on keeping it from being way above my ears now! So after a ton of stuff, I tried this and my hair feels Bonded! It finally is starting to feel healthy after 1 treatment. Just purchased a larger bottle after trying this out today
BeachyKinnitatud ostKasulik (1)
★★★★★5. oktoober 2022
Omg, this stuff works.
I was very skeptical about this product. After reading the instructions it say don't use conditioner. This isn't going to work for I have curly and dry colored hair. Omg, I will never buy conditioner again. I used a quarter size on my hair let it dry then straighten. My hair is soft and shiny. The ends are not dry anymore. Well done K-18
moniqueKinnitatud ostKasulik (1)
★★★★★2. mai 2022
10/10 Recommend
Loved this! My hair stylist recommended it so I bought the smallest option just to get it out and I am now buying more!! It was a little weird bc you don’t condition your hair buuuut my hair is the smoothest softest and lightest it’s ever felt. I am loving it! I need to use it more times to see the long lasting value but Day after using it the first time Im loving it
kimberly deeseKinnitatud ostKasulik (1)
★★★★☆30. aprill 2022
Following the instructions
My hair after following the instructions feels such much softer and healthier. It was pretty damaged after all the dying I've done.
Valerie plummerKinnitatud ostKasulik (1)
★★★★☆31. märts 2023
Overall, great product despite the high cost.
This product is very concentrated, so it does not take much to work into hair. I have long hair nearly down to my belly button. It was so easy to use and made my hair feel much softer and less frizzy for a couple of day. Needing to apply this a couple times a week could be very costly depending on your length but if you invest $$ into your hair, it is a great staple to put in your routine.
SamanthaKinnitatud ostKasulik (1)
★★★☆☆8. märts 2022
underwhelmed
Granted, I have short hair and it's not that damaged, just rather dried out. But this leave-in conditioner, while adequate, doesn't work any better than my rinse-out Redken in a big bottle that cost a lot less per ounce than this overhyped stuff. Don't bother. I mean, it's a decent conditioner, but not at all worth the price.
A. H. ClayKinnitatud ostKasulik (1)
★☆☆☆☆16. september 2022
No good, no difference in hair
Did nothing for my hair
Collette SKinnitatud ostKasulik (1)
★☆☆☆☆10. oktoober 2022
Did Nothing
I saw no results.
Sara JungKinnitatud ostKasulik (1)
★★★☆☆27. mai 2022
Half Empty Tube
This tiny tube was half air... I have shoulder length hair and there was not quite enough to coat all of my hair. I had to really brush it through to spread the product, tje result was good, soft and defined curls, but should have been half price as there was barely a sample sized amount.
MkKinnitatud ost
★★★★★6. november 2022
Hair Gods
I have very thick course curly hair.!! It’s a nightmare to work with.!! I have to say I’m in AWWWW over K-18.!! It has made my curls come to life and my hair is so soft.!! The price to me is t high with the outcome I’ve gotten so far.!! Worth every penny to me..
MelisKinnitatud ost
★★★★★5. juuni 2023
Wonder Product
This product came recommended to me from a hairdresser friend. I am blown away by its effectiveness. I opted to get the small trial size because it is a bit pricey, but this small package allowed me to use the product five or six times which was enough to get a good idea of how it works. (I have long hair that goes down to my waist.) The product is super simple to use. I take a dime sized amount and scrunch it through shampooed, but not conditioned, hair. I let it sit for around five minutes before blowdrying and styling. I dye my hair black and bleach a small portion of it. This product makes my hair feel like virgin hair. My hair is left silky, smooth and strong feeling. It reduces frizzyness and flyaways. Seriously, if you want shiny, movie star hair (especially if you chemically or heat treat your hair) I can't recommend this product enough.
AnnieKinnitatud ost
★★★★★27. aprill 2023
Really helps dried out ends & helps get great curls with diffuser.
Although small quantity, a very small bit really helps my dried out ends. Reduces frizz without being heavy. Have fine, naturally curly hair that gets blonde highlights. Able to use defuser to get great curls. Wish the amount was larger.
BridgetteKinnitatud ost
★★★★★3. detsember 2022
Good but not worth the price
Very small quantity of product, buy 2 or a bigger option if you have long hair
DawnKinnitatud ost
★★★★★10. september 2022
Magic
My amazing stylist, Shannon, used this on my hair at her salon and I am hooked! Soft as silk results for my now-blonde tresses. Bleaching naturally dries out your hair and this leave-in (shampoo only, no conditioner if using this, btw) restores moisture and shine. Highly recommend!
E. DavisKinnitatud ost
★★★★★8. november 2024
Great product
The price is steep but it is a great product, worked wonders for mu chemically treated hair. It brought back the softness and looks much healthier. Also liked that it works after 4 minutes unlike other products that require much longer to work
JackieKinnitatud ost
★★★★★10. november 2022
Love it!
Worked just like advertised.
jason herseyKinnitatud ost
