PEPTIDE PREP Detox Shampoo - Color-Safe

So good !!!

Leaves my scalp feeling squeaky clean but not dry. Love using this and will repurchase

Removed discoloration from my grey/white hair

I have used this product for three weeks so far. I can’t believe the results. My grey/white hair was discolored and stiff. It took out the discoloration and my hair is now soft and sleek. I really didn’t believe ANY product could help me.

Cause so much dandruff

I love K18. I use their other reparative shampoo and conditioner, and it is incredible on my balayage, smoothing out the damage all the bleach has done to my hair, and I can't live without it. I needed a detox shampoo that was good for color or chemically treated hair, and I figured I'd try this since I love their other stuff so much. I have used the Ouai Detox Shampoo previously and I didn't love it (dried out my hair), but it didn't cause a reaction on my scalp. This K18 shampoo caused so much dandruff on my scalp that it's going everywhere. I'm embarrassed, and I can't even leave my house without a hat on until it goes away. If you have a reactive scalp (I have a sensitive one so keep that in mind), you might want to try a sample or try something else before getting this.

Expensive but totally worth it

Just buy it - super effective, leaves your hair super clean, color safe and works the scalp well! Bonus that it smells clean too. My go to! This is one of those products you can confidently blind buy!

I bought this to optimize my hair for the molecular repair serum. I think it helps? It's very nice, non-stripping as far as clarifying shampoos go. If the price works for you, go for it, but it's not necessarily a must-have.

Great cleanser without feeling stripped

I really like this shampoo. I don't wash my hair but once a week ish, depending on many factors, AND I use this as a pre wash and I love that I don't get that stripped feeling.

Great Clarifying Shampoo

First time I tried this product line. This shampoo made my hair feel clean and soft. Definitely on my list to keep using. I rotate my shampoos but this is a keeper in that rotation.

Worthy addition to my hair care routine

After using this for the past few months I have to say it really does it's job! I use it once a week and it leaves my hair feeling clean but not dried out and I don't know how to describe it but it also leaves my hair feeling "lightweight". Worth it in my opinion!

Very good clarifying shampoo. Much better than the Olaplex. A little dry after use.

Great clarifying and detox shampoo!

I've tried many clarifying shampoos in the past, but nothing compares to the K18. This product has helped my oily scalp immensely. My scalp feels clean, I find it much less oilier and able to push my wash days an extra day or too. I also find that I'm using less dry shampoo since my scalp is less oily. I used it once a week or once every 3 washes, double shampoo. I have black hair, recently dyed with highlights and don't find it drying on the ends as well.

I really tried to like this

This left my hair with a weird film feeling after that didn’t feel clean. I used it several times and it always caused my head to itch like crazy after too. I’m a K18 Stan so I wanted to love this… but it’s a hard no from me.

Incredible

I’m a repeat purchaser of this detox shampoo. Scalp and hair feel good after using, well cleaned. I often use this and then the leave in treatment, no knots in my hair and drying is a breeze.