Having full and healthy hair is the ultimate beauty goal, but styling and coloring your hair (who can resist?!) makes breakage and dryness difficult to avoid. While “good” shampoos and conditioners may help make your hair feel smoother and softer, they don’t actually repair deep damage that leaves hair looking dull.
Our editors are always on the lookout for the latest advancements in haircare, so when we came across K18, a biotech-powered leave-in treatment that reverses damage in just 4 minutes, we were intrigued!
The patented K18Peptide™ restores strength, softness, smoothness, and bounce to hair damaged from bleach + color, chemical services, and heat in just 4 minutes.
After doing our research, we were excited to try it but curious what other people have been saying. Turns out, K18 customers are fans for life and swear by the revolutionary biotech brand.
Since pictures speak louder than words, we added some before & afters of real customers that used K18’s leave-in molecular repair hair mask. Their results left us speechless:
Here’s what real women are saying about K18:
“Super soft hair”
“After one use I noticed my hair was really soft. I was worried about not using conditioner after shampooing. I was worried I wouldn’t be able to comb through my hair. But that was not the case, I had no problems with it. Smells good too, not too strong at all!” - Lena C
“I was a bit skeptical to place my order as the price was way above my budget. After my first treatment, my first thought was, "I have the same results with my current conditioner. What a waste of money". BUT......by my 3rd application, I started to notice a difference. My hair felt silky when I rinsed out my shampoo, before adding conditioner. The brush glided through my wet hair with little to no snags. My ends didn't feel as dry. It works better the more you use it. I am looking forward to see the results with continued use.” - Gina J
“A good friend of mine told me about this hair mask and let me tell you that just after two uses, I am hooked! Already see improvements in the texture of my hair so needless to say, I will be purchasing again and again :)” - Elizabeth C.
Wow, we’re impressed. We noticed people saw progressive and lasting results—that’s because K18’s patented peptide travels to the innermost layers of hair to reconnect broken disulfide bonds (what bond builders do) AND broken polypeptide (keratin) chains for results that won’t wash away, and get better with each use.
Best part? K18’s easy leave-in works in just 4 minutes—no rinsing needed. Plus, this highly-concentrated formula means a little goes a long way. Use K18 for the first 4-6 washes, then switch to maintenance mode to keep hair strength going.
Most notice a difference after 2-3 uses, my damaged strands were naturally soft and strong after just one use—not to mention that K18is dermatologically tested and made without parabens, sulfates, and silicones.
Finally, we can ditch time and product-heavy routines for a science-backed repair treatment that really works (and in just 4 minutes). If you’re looking to repair damaged hair and get back its youthful, healthy state, we can’t recommend K18 enough!