K18 Damage Shield Protective Shampoo, Reduces Frizziness & Tangles, Maintains Hair Health

I’ve tried so many products for my dry, color-treated hair, and K18 is one of the few that actually delivers noticeable results. After just a few uses, my hair felt softer, smoother, and much stronger. The shampoo cleanses without stripping, and the conditioner leaves my hair feeling hydrated but not weighed down. My hair also has more shine and less breakage, which is a huge win. Definitely pricey, but a little goes a long way — and the results make it worth every penny. Highly recommend for anyone dealing with damage or just wanting healthier hair!

Great product does not bleach out hair that is colored. I don't know if this is the pH balance or what but I have psoriasis and it seems to help with that as well versus other shampoos that actually irritate my scalp.

K18 products saved my curls !! Is a little bit expensive considering the portion of the product but is definitely worth the buy. My curls had heat and hair dye damage and it look frail and loose, it took one try for my curls to pop back. The shampoo and the mask is definitely a staple on my curly hair routine.

I started using K18 Damage Shield Protective Shampoo after noticing my hair felt like straw every morning, frizzy, tangled, and lifeless. Especially post-swim workouts. Almost immediately, I realized it helped reduce frizz and snarls, making my hair much smoother and easier to brush without ripping it out. Now, my curls feel healthier and more resilient, and my weekly routine actually leaves me feeling confident instead of stressed, seriously, it’s been a game-changer!

I guess? Nice shampoo but wasn’t life changing. It washed my hair and had a nice scent— not too perfumed. I don’t want to knock it but I think it’s just fine. Hair is soft and moisturized.

I kinda love it! It feels perfect on my hair, not too harsh/silky, my hair feels clean after using this. Will keep purchasing!

Used the K18 shampoo and conditioner as directed. Applied the K18 oil of three drops as directed . Air dried my long blonde hair and ends to about mid shaft almost immediately turned dry and crunchy! Used a large tooth wet comb and my hair snapped off! A lot of hair! Found out from a chemist that it caused too much protein to be forced into hair shaft which caused breakage.The breakage would have continued for two plus days!! I was instructed to wash K18 out with an argan oil shampoo ASAP to stop the reaction! If trying this just be aware this may happen to you and there is no warning label some hair types my experience this adverse reaction.

A wonderful shampoo. Leaves hair shiny and easy to manage.