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✨ Detox, Repair, Shine — Your Hair’s New Power Move ✨
K18 PEPTIDE PREP™ Colour-Safe Detox Clarifying Shampoo is a 250ml advanced formula designed to deeply cleanse hair by removing 99% of product buildup, sebum, and harmful metals like copper, all while preserving hair color. Its pH-optimised, non-stripping gel formula features K18PEPTIDE technology that repairs hair bonds at a molecular level, restoring strength and shine. Ideal for weekly use, it’s trusted by thousands for maintaining healthy, vibrant hair without compromise.



















| ASIN | B0B4DXHCRR |
| Active Ingredients | Water (Aqua) (Eau), Charcoal Powder, Glycerin, Fragrance (Parfum), Limonene |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Benefits | Clarifies product buildup, sebum + metals without stripping. |
| Best Sellers Rank | 10,993 in Beauty ( See Top 100 in Beauty ) 484 in Shampoos (Beauty) |
| Brand | K18 |
| Brand Name | K18 |
| Country Of Origin | USA |
| Customer Reviews | 4.5 out of 5 stars 2,349 Reviews |
| Global Trade Identification Number | 00858511001166 |
| Hair Type | All |
| Hair type | All |
| Item Dimensions | 6.4 x 6.4 x 14 centimetres |
| Item Form | Gel |
| Item Type Name | Detox Shampoo |
| Item Weight | 0.6 Pounds |
| Item form | Gel |
| Liquid Volume | 8.5 Fluid Ounces |
| Manufacturer | K18 |
| Manufacturer Part Number | K18-40035 |
| Material Type Free | Fragrance Free |
| Model Number | K18-40035 |
| Number of Items | 1 |
| Other Special Features of the Product | keeps color |
| Product Warranty | 2 year manufacturer |
| Recommended Uses For Product | [Color Protection, Detoxification, Nourishing] |
| Scent | Unscented |
| Scent Name | Unscented |
| Suitable Hair Colour | Black |
| UPC | 858511001166 |
| Unit Count | 250.0 millilitre |
C**T
Good
Very good product, noticed a difference after 2 washes. Smells okay . It is grey/black when comes out, I was a little freaked out but it was fine, only a small amount needed as foams up a lot. Only time will tell how good it is long term. May purchase more products in time. It is expensive for a shampoo but worth the money if it does a good job.
L**T
Great product
Amazing as I have thick hair and it blonde and this give it a good shine and tames static on your hair
R**A
The best clarifying shampoo I ever used
I love this shampoo . My hair is curly but unhealthy fragile broken and split ends . So I was worry to use it to make my hair more dry but actualy I don't know how it work . After I use it although it make my hair extremely clean like I never felt befor but still don't make it dry at all .my hair just so clean and I love this feeling . Just do not use it more than one time if you gonna use it with the k18 leave in / or once in month to detox your hair from the harm material from water, product and air
C**E
Excellent
Excellent product but very expensive
L**A
Quality product
I’ve ordered this a few weeks ago and have been using it about twice a week. I don’t know if it’ll make my hair grow. It’s too soon to tell, however I can see that my hair’s texture has changed. It used to feel weak and brittle, sometimes tough like a broom. I’d have to use so much conditioner to be able to brush it, yet the next day it looked like I haven’t haven’t washed it in days - this was with other shampoos. I have straight, fine hair. And I’m 23. I’ve dyed it about 6 times since I was 15. This is the first shampoo that has given my hair volume, shine and made it feel nice to touch. I recommend being careful when it comes to quantity. Too much will make it tough to touch, it will create frizz and even dandruff. Just enough (for your hair type and length) might give you the same results as me. Thank you.
C**Y
Excellent
Removes build up of conditioner. Although quite expensive it is worth it. I alternate using it with other shamppos.
Y**T
Great detox shampoo, took to use with hair growth serum
A very good detox shampoo. I bought it when I started to use a hair growth serum, because you need to cleanse and detox your scalp to make such serums be well absorbed and work. The shampoo does the job, I use it weekly for a month by now, the scalp is cleansing, the serum is working, new baby hair are growing, I’m happy and satisfied. I also bought a “ph maintenance peptide prep” shampoo of this brand for daily use. They did not have it in stock on Amazon, but I was lucky to meet it in Vidal Sassoon hair salon for the same price as Amazon. They use K18 hair treatments in the salon and my hairstylist said their contents are “amazing”.
D**Y
Spend your money elsewhere
Why am I spending a fortune on a teeny tiny bottle of charcoal gloop that does next to nothing to "detox" my scalp 💀
L**D
Great for removing buildup once a week
This shampoo removed all the buildup in my hair from Oribe shampoo and henna treatments. I have been using Oribe Gold shampoo for a year or so, and it was great for most of that time, then the buildup started weighing my hair down, and I lost all the bounce in my curls. One shampoo with K18 and my curls were bouncy again. Now I used it around once a week to keep the buildup from weighing down my hair. I like the smell, and the dark colour is kind of cool, but mostly I like that it works.
م**ل
اصلي
جربيته خلى شعري يتنفس
E**A
bien
Un de mes meilleurs shampoings detox, bonne texture et mousse. Je sens que mes cheveux sont vraiment propres après le lavage
N**E
Me gusta
Limpia mi cuero cabelludo y no reseca mi cabello
S**E
snel geleverd
tevreden
Trustpilot
3 weeks ago
5 days ago