PEPTIDE PREP Detox Shampoo - Color-Safe

Great product has helped with my hair growth and healthier hair

Love this product but can only use once every 1-2 weeks as it does dry out hair. Great for removing extra oil and product build up! Love K18 products!

Perfect clarifying shampoo

This is the best clarifying shampoo I’ve tried. Hair still feels soft but super clean

Not Great

Doesnt really help my hair still gets greasy quickly

What every shampoo should be

I hate washing my hair, absolutely dread it and this shampoo is my new best friend! I only have to wash my hair once a week, it's not too drying, it gives really good volume and I can literally feel how clean my scalp is after use - which is such a weird thing, lol. I'll never be able to not use it. My hair is a little more on the dry side with heavy blonde highlights, I use the K18 Shield conditioner with it on wash days, air dry and use the k18 hair oil everyday. Super simple hair routine to keep my long blond hair healthy and frizz-free.

I AM RAVING ABOUT THIS PRODUCT!!!!!!!!

I’m my hair felt heavy, it was super hard to comb it felt stiff like hay but I haven’t been using heat products so there was no way it was from styling. After a little research, I decided to try this product and I am so glad I did. It makes my hair feel so good compared to other “detox” shampoos. My hair feels like it never felt before. It feels light, airy, and best of all I have my volume back. Will continue to use this habitually I’m so glad I found something that works.

Good Work

I used this product once a week for a detox from product buildup. It effectively cleans my hair without feeling like it’s being stripped. The colour caught me off guard and I’m not the biggest fan of the scent but it’s effective

Scalp irritation and itchiness

I only used this product once for wash day. I washed 2x and then followed up with my own deep conditioner. I noticed scalp irritation on the second wash and didnt really think anything of it. After rinsing out the deep conditioner and styling, the irritation continued and my scalp became VERY itchy. This is my first K18 product and now, I'm hesitant to try the rest of the line. Very dissapponted.

Great shampoo I don’t love the price

It is quite good I have rebought i just hate the price

I usually dislike a lot of k18 products for my fine hair, as it often leaves a greasy texture, but this shampoo is perfect for clarifying. I use it at least once a week, or when it feels with a lot of buildup.

A sebderm girly’s BFF

As someone with very oily hair and Sebhorreic Dermatitis living in an area with very hard water, this has become an absolute necessity for me. I use it once a week an have noticed I need to use my medicated shampoo less. It’s a must have

Hair is greasy next day after washing!

I assumed this would be a fairly strong shampoo. I don’t even think my hair is abnormally oily, it just gets greasy fairly fast and I actually have super dry ends. Anyway, I felt it wasn’t stripping enough in a way as my hair came out looking shiny and nice but it kind of felt too shiny. Like I knew it would get greasy again quickly and by the next day it looked atrocious. If you want to wash your hair with this everyday, then it’s fine but I can’t be bothered with that. I’ve been using it every other day for a while and wouldn’t repurchase at the price point. I’ve used other cheaper shampoos which have worked better