Leave-In Molecular Repair Hair Mask

Changed my life in the best way possible

Wow. I have never used a product that I have seen a difference in just one use. It is pretty pricy, but it is so worth it. It left my curls healthy and hydrated. I have 3A curls, divided it into 3 sections, and used one pump on each section. I love that this brand has light/no fragrance. Curly hair product scents can be very overwhelming and make me nauseous. I would would buy this product all over again

Great, only worth it if price is not a factor

I prefer it to olaplex, don't know if it's doing more for me than the much-cheaper dove bond repair line

Phenomenal

this is the only product you’ll need to regain health to your hair ! absolutely transformed my 9 years of bleaching, makes hair so manageable and soft, even my hairdresser was impressed and asked me what i’d used… they now use it exclusively in the salon. thank me later

no change

Did nothing for my hair. I'm guessing it's because my hair is too damaged and beyond repair :(

But it. Worth every penny!!

Read the instructions first. I have never left a review for a hair product before but I just had to. I’ve never raved about any product ever before. I have thin, breakable, coloured hair. Shoulder length. The first time I used this product it felt like I had just walked out of a salon. It felt amazing, looked amazing. It’s super soft and manageable.

شعر أخمل بعد أربع استعمالات

ما بعرف ازا مفعوله لوحده او مع شامبو K18 Detox هو السبب، بس الأكيد انه بعد 4 استعمالات حسين شعري أخمل خف التساقط اللي فهمته انه بصلح حلقات الكيراتين في الشعر استخدميه 4 مرات ورى بعض بعد كل غسلة وبعدها مرة كل اسبوع او اسبوعين

Recommend this product: Yes

At first it feels weird not to condition your hair after you wash it, but this stuff works! So amazing. My only con is it’s so expensive.

Stringy damaged hair

I've used this product twice and it made my hair so stringy and the slightest pull on my hair and I had chunks ripping out from how damaged my hair felt after using this product. For how much it cost it should be fool proof to use. I have tried adding conditioner after applying, and I have tried it without conditioner and still stringy. I only apply 0.5-1 pumps to my thin medium length hair, but my hair felt more damaged than it has ever been with bleaching. I'm not impressed at all with the price and knowing I'm not the only one who has been having hair snapping.

I've used this product twice and it made my hair so stringy and the slightest pull on my hair and I had chunks ripping out from how damaged my hair felt after using this product. For how much it cost it should be fool proof to use. I have tried adding conditioner after applying, and I have tried it without conditioner and still stringy. I only apply 0.5-1 pumps to my thin medium length hair, but my hair felt more damaged than it has ever been with bleaching. I'm not impressed at all with the price and knowing I'm not the only one who has been having hair snapping.

The best hair product I ever tried

This is by far the best hair product I've ever used. I am usually very skeptical to leave-in products, as they all leave residue. But not this one. My hair is very long and pretty damaged from all the dying, pool and sun exposure. It's very hard to get it untangled even after a hair mask and a conditioner. With this mask, my hair is so shiny and soft, I couldn't believe my eyes. I made a mistake and used too much of the product for the first time, but still my hair had no residue, it just felt heavy. The best part is that I don't need to use a mask and a conditioner, just shampoo and then this leave-in mask, so my hair washing routine became so much shorter (I usually have to apply some other products after all washing routine anyway to style it). I am reordering in a big size, and will continue using as this is a life-saver for my hair.

Heat Damaged Box Dyed Hair Holy Grail

I'm usually skeptical when it comes to hair masks bc I rarely find any that actually do anything but this product has become a holy grail that I will continue using. I have naturally curly hair with grays coming in so I heat style it every day and use black box dye on a monthly basis and I have noticed such a difference with just two uses so far. It has made the ends of my hair more manageable and less dry and overall improved the softness of my hair. I also bought the mini bottle to test it out in case it didn't end up working for me but I will get the bigger size once I run out. Instructions also mention to not use conditioner but I have curly hair so I didn't want to sacrifice that step of my hair care routine so I wash with shampoo then towel dry my hair and use the k18 mask for 4 minutes and then I go in with conditioner. I also saw a tiktok of someone who had emailed K18 and they said it is ok to go in with conditioner after the four minutes have passed because that is the amount of time the product needs to actually work so after that you can use conditioner if needed.

BUY IT!

noticeably softer & better looking & feeling hair! ends feel soft & moisturized, look less damaged, smoother textured hair, didn’t need to use a lot. read bottle instructions before using! i used it after K18 detox shampoo and followed instructions on the bottles.