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Reverse hair damage with the K18 Leave-in Molecular Repair Hair Mask, a leave-in treatment mask designed to restore the hair in just four minutes.
Bleach, colour treatment, chemical services and heat can all wreak havoc on the hair. Powered by the K18PEPTIDE™, this haircare treatment can help repair the damage. Giving both immediate and lasting results, it helps restore strength, smoothness, softness and bounce.
Working at the innermost layer of the hair, this vegan-friendly mask can even get to work on extreme damage. Boosting core strength and elasticity, it helps reduce split ends, breakage and colour fade. With lightweight moisturising benefits, it will not weigh down the strands as it helps prevent tangling for hair that looks and feels renewed.
Key Benefits
- Counters damage from chemicals, bleach, colour and heat
- No need to rinse
- Reduces split ends, breakage and colour fade
- Adds softness and bounce to the hair
- Boosts strength and elasticity
- Helps prevent tangles
SKU# UK200039223
Reviews
Summary of Customer Ratings & Reviews
This actually works!
I bought this product as my hairdresser recommended it to me, I had been grumbling about I had damaged my hair through using my hair straighteners. I have to admit I wasn't expecting much and didn't really like the idea of not using conditioner that I rinse off. However, I have been blown away by this product! I towel dry my hair after shampooing and then apply about 3 pumps of this hair mask through my hair and after using it for less than two weeks I have noticed a big difference in my hair - the frizz has pretty much gone and even today in the drizzle my hair didn't frizz up. It's amazing! I love that this has saved me time in the shower too!
Recommends this product: Yes
Underwhelmed
I’ve been using the K18 Leave-In Molecular Repair Hair Mask for a little while now, and I have mixed feelings about whether I can see a noticeable difference. This product is marketed as a rebonding treatment that repairs hair at the molecular level, which sounded perfect for my damaged strands. It’s easy to use—I just shampoo my hair, skip the conditioner, apply a small amount of K18 to towel-dried hair, and leave it in. There’s no rinsing, which makes it convenient for daytime use. One thing I do appreciate is how lightweight it feels. It doesn’t leave my hair greasy or heavy, which is a big plus for a leave-in product. After using it, my hair feels softer and less brittle, and it’s definitely more manageable. However, when it comes to visible differences, I’m not entirely sure if I see dramatic results yet. My hair doesn’t look drastically healthier, but it does feel a little smoother and easier to style. From what I’ve read, the key with K18 is consistency and patience, as it’s designed to work from the inside out. While I’m not blown away immediately, I’m hopeful that with regular use, the benefits will become more apparent over time. For now, I’d say it’s a decent addition to my routine, and I’ll keep using it to see if it lives up to its promise of repairing damage on a deeper level.
Recommends this product: Yes
Results after first use!
I have bleach damaged hair and am trying to grow it out and my natural hair is so much healthier than the bleach so I wanted a product that would help them look similar. This product has helped me with only one use, making my bleach damaged hair feel so much softer and looking so much healthier!
Recommends this product: Yes
Awesome product
I naturally have wavy and thick hair which I dye every 3 months and this treatment that I received in my advent calendar has been brilliant. I used 3 pumps due to thickness and length of my hair but overall the results are super soft and not as frizzy! I
Recommends this product: Yes
Amazing
Tried for the first time after receiving in my advent calendar, from day 1 my hair has felt amazing and in the best condition ever! Will be repurchasing time and time again. With just over shoulder length hair only need a pump and half max, will see this product lasting a long time
Recommends this product: Yes
