In a nutshell: I'm sold. This isn't just one of the easiest, fastest hair treatments I've ever tried, it also clearly delivers the goods science-wise, which is where so many others fall down. This is pretty unique and difficult to achieve. After it leaves your scalp, your hair is by all intents and purposes dead. So unlike your best skincare products, applying topical lotions and potions to your hair can't generally give it much help to regenerate and restore itself. These are not living cells, so that ship has sailed. The mask has a lightweight, moisturising effect which detangles and keeps the hair smooth and soft without weighing it down. For best results, use for the first 4-6 consecutive washes following a service, and then every 3-4 washes as needed to maintain hair strength. Cruelty-free & vegan-friendly. K18 Biomimetic Hairscience Leave-In Molecular Repair Hair Mask (50ml) is a leave-in molecular repair hair mask which reverses damage caused by colour and bleach, chemical processing, heat, and mechanical styling. Formulated using bio-active peptide, this treatment increases overall strength and improves elasticity in all hair types, resulting in reduced breakage, split ends, and colour fade. Now for the million-dollar question, did it transform my hair? Not instantly, no. In terms of immediate effects, my hair felt more elastic so I was less scared of breakage when brushing and that's probably it for try one. But look – K18 is a long game. The brand recommends using it every four to six washes and with every use you can expect cumulative results.

K18 will help your hair colour last longer and over a period of use and strengthening of your hair, this will allow your hair colourist and hair stylist to really create some fantastic and lasting results! Key ingredients: Please note that Royal Mail currently classes perfumes, nail polishes, flammable liquids and aerosols as "hazardous materials" and will only accept a limited number of these per parcel. If you wish to add a further leave in conditioning treatment, this can be added after the 4 minute wait period.By reconnecting these polypeptide chains, the mask strengthens along the length and width of the hair, offering a full 360 approach. The first mistake I think you can make with this range is using it like your normal haircare range. In fact, I had to have my phone at the side of the shower just to make sure I got this exactly right (risky but necessary). You agree to indemnify and hold Space NK (and its officers, directors, agents, subsidiaries, joint ventures, employees and third-party service providers, including but not limited to Bazaarvoice, Inc.), harmless from all claims, demands, and damages (actual and consequential) of every kind and nature, known and unknown including reasonable attorneys' fees, arising out of a breach of your representations and warranties set forth above, or your violation of any law or the rights of a third party. K18PEPTIDE™ is in all our products and is an incredible peptide that can reverse damage at a molecular level in the polypeptide chain, renewing strength and elasticity on all hair types," explains Jordan Alexander, Senior Director of Global Education at K18.

I've tried a lot of hair-bonding treatments out there (read my review of my go-to serum here) and I never found Olaplex did quite enough for me, so would K18 be different? K18 Leave-in molecular repair hair mask 50ml is the next level of breakthrough in hair repair technology! A patented oligopeptide called K18peptide. This replaces lost amino acids to repair the hairs keratin structure. Benefits: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 that is, or may reasonably be considered to be, defamatory, libellous, hateful, racially or religiously biased or offensive, unlawfully threatening or unlawfully harassing to any individual, partnership or corporation; Spoiler: I did find it worked better than you-know-who, and the results weren't just flushed down the drain in the next wash (whether I was using K18 products or not). How to use K18 For any content that you submit, you grant Space NK a perpetual, irrevocable, royalty-free, transferable right and license to use, copy, modify, delete in its entirety, adapt, publish, translate, create derivative works from and/or sell and/or distribute such content and/or incorporate such content into any form, medium or technology throughout the world without compensation to you.

that violates any law, statute, ordinance or regulation (including, but not limited to, those governing export control, consumer protection, unfair competition, anti-discrimination or false advertising); K18 reconnects broken polypeptide chains, it restores the hairs core structure, renewing hairs strength and elasticity. This treatment goes deep into the hairs structure repairing your hair at a molecular level so it is long lasting, as it remains in the hair even after being exposed to water and shampoo. K18 advises starting with one pump and then adding more as needed. For my fine, long hair I used two, which covered my whole head so a little does go a long way. I applied it on my mid lengths and ends – my most highlight-ravaged areas – then gently brushed it through. With most hair treatments being either conditioners that encase strands in superficial hydration and shine, or repairing treatments that work to patch up damage for temporary results, K18 has broken the hair care mold. Enter: the K18Peptide – a patented molecule that travels to the very innermost layer of your tresses, where it repairs broken bonds and restores hair’s strength and elasticity. Usually, repairing formulas work on the outer structures — the hair bonds. But K18 is the only brand that dreams up products to work on the vertical polypeptide bonds, molecularly changing and repairing the polypeptide chains that have been broken, as well as reconnecting the disulfide bonds. This is biotech hair wizardry for stronger, healthier strands from within. It's worth noting that the brand recommends working it into the hair from the ends to the roots, however I did actually avoid the roots at first as I was worried about them looking (and feeling) greasy.

K18 Hair Mask

Probably the best thing you can do with K18 is not think of it as a hair mask at all. It's pretty far away from giant tubs of goop that you apply in the bath to make your hair feel all slippy and smell nice. 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.