K18 Leave-In Molecular Repair Hair Mask, Patented, Lasting Repair For Dry, Frizzy, Damaged Hair, Reverse Damage In 4 Minutes From Bleach, Color, Chemical Services + Heat

I’ve tried a lot of leave-in hair products over the years, and this one honestly surprised me. I started noticing a real difference the second time I used it. My hair felt noticeably softer, smoother, and much easier to manage. It also helped reduce frizz and made my hair look healthier and more hydrated. I’ll admit I was hesitant to buy it at first because it’s a little pricey. I’ve purchased many products with amazing reviews before and ended up being disappointed when they didn’t work for my hair. But this product actually lives up to the hype. Another thing I like is that you don’t need to use a lot. A small amount goes a long way, so the bottle lasts longer than you might think. Because of that, I would recommend buying the 50 ml size since it’s usually a better value and can save you money in the long run. Overall, I’m really happy with this purchase. After using it several times, I can confidently say it deserves the positive reviews it gets. If you’re looking for a leave-in product that helps with softness, manageability, and frizz, this one is definitely worth trying.

Ok I was a bit disappointed in the size when I saw it, especially for how much I paid. But wow, it works. I wish I took a before pic, but seriously every other strand was breaking and split. It looked fried. I was scared to even touch my hair. After one use I could feel and see a difference. I’ve used it twice now, and my hair feels actually healthy. It’s so soft. I have to actively search to try and find a split end. I couldn’t believe it. Before I had trouble finding a strand that wasn’t damaged or split. Now I used 3 pumps at first cuz I thought since I have a lot of hair and it was really damaged in the front, but that made it kind of stiff at first. So don’t use too much or spread it around as much as you can. A little goes a long way. So, now after I’ve seen the results- yeah I can see why this is so expensive.

I was skeptical. At this price point for half an ounce, it better do something extraordinary. It does. I have color treated, heat styled hair that had reached the point of no return or so I thought. Breakage, frizz, that straw-like texture that no amount of conditioner fixes because conditioner just coats the hair, it does not repair it. K18 actually repairs it. The difference is in the science. It uses a bioactive peptide that reconnects broken keratin chains inside the hair shaft itself, which is something a deep conditioner cannot do. Application is simple. Shampoo, no conditioner, towel dry, apply a pea sized amount to your hair, do not rinse. That’s it. The first time I used it I thought I had done something wrong because it didn’t feel like anything. Then my hair dried. The texture was different. Softer, more elastic, less frizzy. Not a coating. Actual structural change. By the third use my stylist asked what I had done differently. The 15ml size looks tiny but a little goes a long way. I use it once a week and this bottle has lasted me over a month. PROS Visibly repairs damaged and color treated hair, not just coats it. Results build over multiple uses. A tiny amount goes a long way so the bottle lasts. No rinse formula means it fits easily into any routine. Noticeable difference in texture and elasticity within the first few uses. CONS The price is high, especially for 15ml. Takes a few uses before you see the full effect so patience is required. If your hair is not damaged you may not notice much difference. Must skip conditioner which takes some getting used to. If your hair is damaged this is not a luxury, it’s a repair tool. Worth every penny.​​​​​​​​​​​​​​​​

I love this product! I'm on the gray blending journey and I'm going from the wine red hair I've had for 20 years, to now embarking on a gray adventure. My hair is more dry as the red color is removed, even though my stylist is doing it in phases so to avoid any damage. The red is not going quietly! She recommended the k18 leave in mask to help moisturize and condition my hair, and I love it! My hair feels so soft. I try not to wash my hair any more than necessary right now as I'm transitioning to gray, but I am using it after every wash. I will continue to use it after I get to the gray I want and my existing gray blend with it. It's a great product! I bought the small size to try it out but then got the larger size later from my stylist. The small size really lasts a long time! I'm still using it and haven't opened the large bottle yet. I have short hair and use 2-3 pumps each time. I know it's a little $$ but it's really a great product!!

This hair mask works really well and left my hair feeling noticeably softer, smoother, and more hydrated after just one use. It helped tame frizz and made my hair look healthier overall, so the quality is definitely there. My only complaint is the amount of product for the price — the container is smaller than expected and it goes pretty quickly, especially if you have longer or thicker hair. That said, it does deliver great results, so I just wish you got a bit more for what you pay.

K18 has honestly been the best hair product. Believe me, I have tried hundreds of hair products across all price ranges from drugstore brands to very expensive salon treatments trying to find something that works for my porous hair in the dry California climate. The texture of the conditioner is light and pleasant, the scent is subtle and nice, and it is very easy to use. If you follow the instructions exactly as recommended, it saves a lot of time compared to traditional hair masks. After using it, my hair feels incredibly soft, smooth, and healthy-looking. Yes, it is definitely expensive, but in my case it was absolutely worth it. If you have porous or dry hair and live in a dry climate like California, I highly recommend giving this product a try. For me, it has been a game changer.

Tenía dudas por algunos comentarios que había leído sobre que no era para tanto, pero realmente puedo decir que funciona desde el primer uso. Mi pelo está decolorado, además llevo peinado bob, por lo que suelo peinar con calor y está rompiéndose. Aposté por este producto por su fama y puedo decir que desde el primer lavado se siente el pelo con más peso y menos fragilidad. Evidentemente si buscáis que solucione la rotura, seamos realistas, ningún producto lo hará. Si quieres mejorar la calidad de tu pelo y recuperar parte del daño, pruébalo. Es caro sí, pero los buenos productos lo son. No se necesita aplicar demasiado producto como cualquier producto de calidad.

Leverans som utlovat. Produkten gör mitt silkesmjukt, mycket nöjd än så länge!

Très efficace

fortalece bastante. com certeza vou comprar de novo.

very good product