PEPTIDE PREP™ detox shampoo 8.5oz (WHOLESALE)

PEPTIDE PREP™ detox shampoo

Name: PEPTIDE PREP™ detox shampoo 8.5oz (WHOLESALE)
Brand: K18Hair
SKU: K18-40035
Price: 19.00 USD
Availability: InStock
Rating: 4.5 (31 reviews)

Retail size of our color-safe clarifying shampoo formulated with K18PEPTIDE™

Rated 4.5 out of 5

Based on 31 reviews

A color-safe, non-stripping clarifying shampoo with the K18PEPTIDE™ to gently but effectively remove 99% product buildup, 95% sebum + 76% copper for detoxified, refreshed hair.

17 ingredients + patented peptide
clears excess buildup
pH-optimized

Professional Only

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more to know

Deeply cleanses hair and scalp: A non-stripping lather works to unclog hair follicles while banishing dirt, oils, silicones, and things left behind from heavy product buildup including 99% of product buildup, 95% of sebum + a 76% copper reduction* after just 1 wash. *results observed on bleached hair tress after 1 wash with detox shampoo.

Clears the path: Preps hair for maximum K18 Molecular Repair Leave-in Treatment results. Everything performs better on clean, clarified hair including color + chemical services, treatments, and styling products.

Creates ideal foundation for healthy hair: This color-safe formula was engineered to deliver a deeper cleanse without disrupting hair or being harsh on the scalp.

Key benefits

This K18 detox shampoo effectively clarifies hair of product buildup, excess oil, and metals common in water, with a pH optimized formula that is color-safe and won’t leave hair over-stripped or easily tangled. The K18PEPTIDE™ helps to maintain hair strength with no fillers or deposits left behind.

BONUS: Clean hair helps optimize results from products and treatments, like the K18 Molecular Repair Hair Mask.

Intentional active ingredients remove buildup without stripping
Removes 99% of product buildup with one wash*
Removes 95% of sebum with one wash*
Reduces 76% of copper found in hair with one wash*
Color-Safe
Non-Sensitizing
Dermatologist tested
pH 3.8-4.2 which helps maintain color and doesn’t dry out the hair

*results observed on bleached hair tress after 1 wash with detox shampoo

how to use

Every client, regardless of hair type, product use, or service can benefit from a regular detox to remove buildup, reset texture, and optimize performance of products, stylers, and chemical services.

For stylist use

Use for heavy duty washing prior to texture services, K18 treatments, or styling.
Massage into hair + scalp to remove excess buildup.
Thoroughly rinse.
Repeat as needed.

For client use

Swap out your regular shampoo for this power wash 1x weekly or as needed.
Massage into hair + scalp to remove excess build-up.
Thoroughly rinse.
Repeat as needed.

Ingredients

Water (Aqua) (Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Hydroxysultaine, Salicylic Acid, Charcoal Powder, sh-Oligopeptide-78, Panthenol, Glycerin, Sodium Phytate, Guar Hydroxypropyltrimonium Chloride, Caprylyl Glycol, Caprylhydroxamic Acid, Citric Acid, Potassium Hydroxide, Sodium Hydroxide, Fragrance (Parfum), Benzyl Salicylate, Limonene.

Description

A color-safe, non-stripping clarifying shampoo with the K18PEPTIDE™ to gently but effectively remove 99% product buildup, 95% sebum + 76% copper for detoxified, refreshed hair.

the PEPTIDE PREP™ difference

engineered for the most effective clean

PRO to PRO

Learn why PRO stylist Amber Maynard Bolt trusts detox shampoo to create a clean canvas prepped for maximum damage repair with the K18 PRO service.

got questions?

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Will the detox shampoo dry my client’s hair out?

Intentional + purposeful formulation removes buildup without stripping or leaving buildup behind (no fillers). In a consumer study, 90%* said hair feels clean without feeling dry. *results observed on 38 people after 10 days.

Will the detox shampoo strip my client’s color?

This purposeful formulation is engineered to clean effectively without messing with your client’s color.

When do I use the detox shampoo?

Engineered for less frequent heavy duty washing. Perfect for prep ahead of texture services or a clean slate before K18 treatments or haircuts/styling.

Does it work with K18 PRO service?

Yes! These were created to fuel your client’s cleanest canvas for a healthy hair base, making every K18 application a hair-health changing experience.

Why are the PEPTIDE PREP™ shampoos different?

Optimized with ideal pH for the hair + scalp environment, only 18 ingredients, no fillers, and the K18PEPTIDE™ to nourish hair while removing buildup, these shampoos are engineered to deliver a superior clean without stripping color or messing with hair + scalp balance. Whether you’re looking for an effective + gentle regular cleanse or a heavy-duty detox—these are the only 2 shampoos you need at the backbar.

pH-optimized formulas

Engineered with optimized pH ranges to maintain hair + scalp equilibrium, protecting color + moisture levels no matter the intensity of your wash.

reviews

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average rating 4.5 out of 5

Based on 31 reviews

5 Stars

24 Reviews
4 Stars

1 Review
3 Stars

3 Reviews
2 Stars

2 Reviews
1 Star

1 Review

81% of reviewers would recommend this product to a friend

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31 Reviews

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Reviewed by bettina s.

Verified Buyer

I recommend this product

Age

65+

Hair Concern

Fragile/brittle hair
Color-care
Split-Ends

Hair Type

Fine/Thin

My Results

Visible Difference
Smoother Hair
Soft Touchable Hair
Shinier Hair

Rated 5 out of 5

Review posted

THIS SHAMPOO DEEP CLEANS MY HAIR

WOW!! IT SEEMED LIKE MY HAIR GOT DIRTY A DAY OR TWO AFTER I WASHED IT. BUT ONE SHAMPOO WITH K-18 PEPTIDE PREP REMOVED ALL THE PRODUCT BUILD UP AND LEFT MY HAIR SOFT AND SHINY. WHEN I FINISHED MY SHAMPOO WITH THE K-18 MASK, MY HAIR WAS BEAUTIFUL. I COULODNT BELIEVE THE DIFFERENCE!

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K18Hair PRO

Yay! We're so happy to hear this, thank you for your review.

Reviewed by Kirsten F.

Verified Buyer

I recommend this product

Age

45 - 54

Hair Concern

Chemical damage
Heat damage
Color-care
Fragile/brittle hair
Split-Ends

Hair Type

Thick/Coarse

My Results

Visible Difference
Soft Touchable Hair
Smoother Hair
Stronger Hair
Less Breakage

Rated 5 out of 5

Review posted

Healthy and Happy

Well...as you can see ..my hair is completely damaged from all the heat tools and colouring.

Not only did my stylist tell me to cut it but to use K18 products only.

Since then ( 6months later) I've been a complete advocate for all K18 including the peptide prep!!!

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K18Hair PRO

Beautiful photo Kristen, thank you for your review.

Reviewed by Katrina M.

Verified Buyer

I recommend this product

Age

35 - 44

Hair Concern

Heat damage
Frizz
Fragile/brittle hair
Split-Ends

Hair Type

Medium Density

My Results

Less Frizz
Visible Difference
Less Breakage
Smoother Hair
Shinier Hair

Rated 5 out of 5

Review posted

Shampoo

I have used this twice and I lot it. I was used to using conditioner as well but this shampoo alone is amazing

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K18Hair PRO

Thank you for your review Katrina!

Reviewed by Michelle C.

Verified Buyer

I don't recommend this product

Age

25 - 34

Hair Concern

Heat damage
Split-Ends

Hair Type

Medium Density

Rated 2 out of 5

Review posted

Nothing changed

It did nothing to my hair

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K18Hair PRO

Thank you for your review Michelle. We want you to have the best possible experience with K18 and I would love to troubleshoot with you, if you would like please send us an email at hello@k18hair.com.

Reviewed by S F.

Verified Reviewer

I recommend this product

Age

55 - 64

Hair Concern

Chemical damage
Heat damage
Color-care
Frizz
Fragile/brittle hair

Hair Type

Medium Density
Straight/Wavy

My Results

Less Frizz
Visible Difference
Less Breakage
Shinier Hair
Smoother Hair

Rated 5 out of 5

Review posted

Was already using mask, was skeptical this would help even more. Was wrong. Spectacular results!

Hi. My hair has gotten fragile due to Hashimoto's Thyroiditis (the most common autoimmune condition among women). I had been using the Olaplex system (not made by this company), which is good and helped.

I tried the K18 mask and was blown away by the lack of frizz and overall healthy look and feel of my hair and it STOPPED HAIR FROM FALLING OUT!

I saw K18 had added shampoos to their line. I thought: "I'm already in good shape from the mask. Would adding a K18 shampoo really help more?"

The answer to that question, for me, is yes and it's not a subtle difference.

I tried it for the first time yesterday and was blown away (no pun intended!) by how healthy and shiny my hair looks!

That's why I am taking the time to write this review.

For most women, our hair health means a lot to us.

If this helps someone else with Hashimoto's that would make me very happy.

But even if your hair is not fragile due to a medical issue, if you color it (me), blow dry it (also me) and flat iron it (me again!), and you have the resources to spend on what are admittedly not inexpensive products, I think you will be very impressed at how healthy and shiny using the shampoo and mask together make your hair! (If you can only afford one, get the mask.)

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