lorna ryan

K18 Hair Treatment Review

Keep reading to find out if K18 is worth it, how to use the K18 hair mask, and why there are so many glowing K18 reviews. I also included the before and after images of my first try of K18.

K18 is a reparative leave-in treatment that targets the inner polypeptide chains instead of the cortex, where the disulfide bond repair products work.

What is K18?

Yes! K18 works on all hair types and you can apply K18 after you get out of the shower so it’s super quick and easy to use. My curls are always noticeably more defined after.

Is K18 worth it?

The K18 has become a regular product in my haircare routine. It is the perfect leave-in product that allows me to quickly do a hair treatment in 4 minutes.

My K18 Results

Here's my hair after using K18, you can see that my hair is less frizzy and looks healthier. It shows the curl definition after using the K18 hair treatment.

Shampoo your hair as normal but do not condition after. Towel dry you hair and add one pump of K18 on your palm, rub together, then apply it on your hair.

How to use the K18 hair mask?

Let the K18 treatment sit for 4 minutes and no need to rinse out. After a quick 4 minutes, you are good to go! You can comb and style your hair as usual using your regular hair products.

Swipe up to learn more!