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*PEPTIDE PREP™ detox shampoo - K18 Australia
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*PEPTIDE PREP™ detox shampoo

Colour-safe, non-stripping clarifying shampoo with the K18PEPTIDE™

$59.95

clarify

use weekly before mask

vegan & cruelty free

peptide
powered

free shipping
over $50

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what makes it different

*PEPTIDE PREP™ detox shampoo - K18 Australia

A colour-safe, non-stripping clarifying shampoo powered by K18PEPTIDE™ to gently yet effectively remove 99% of product buildup, 95% of sebum, and 76% of copper* — for detoxified, refreshed hair.*

how to use

1. Swap your regular shampoo for this power wash once a week or as needed.

2. Massage into hair and scalp to lift away excess buildup, then rinse thoroughly.

3. Repeat if necessary.

4. Leaves hair and scalp fresh, creating the ideal foundation for optimal results from K18 molecular repair formulas.

key benefits

Intentional ingredients remove buildup without stripping

A purposeful formula powered by active, skincare-inspired ingredients — no fillers — to cleanse effectively without compromising colour. Just 17 ingredients plus our patented peptide.

  • Activated charcoal absorbs toxins, excess oil, and dirt from hair and scalp.
  • Salicylic acid clears sebum buildup in follicles without stripping essential moisture and lipids.
  • K18PEPTIDE™ helps reduce protein loss, keeping hair feeling healthy and strong.
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.

more to know

Deeply cleanses hair and scalp: This non-stripping, pH-optimised lather unclogs hair follicles while removing dirt, oils, metals from hard and tap water, and heavy product residue. Clinically proven to reduce 99% of product buildup, 95% of sebum, and 76% of copper in just one wash.

Clears the path: Purposeful formulation with no fillers or deposits left behind — creating the cleanest canvas for optimal results from the K18 molecular repair leave-in mask.

Targets metals from hard and tap water: Effectively removes common metals like nickel, cadmium, lead, zinc, and iron that contribute to dullness and buildup.

awards & feature:

pH-optimised formulas

Engineered with optimised pH ranges to maintain hair and scalp equilibrium, protecting colour and moisture levels no matter the intensity of your wash.

clinically proven, powered by biotech

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got a question?

when do i use the detox shampoo?

Swap your regular shampoo for this power wash once a week or as needed. No matter your hair type or product routine, a regular detox shampoo is essential to remove buildup, reset texture, and maximise the performance of treatments and stylers — like K18 molecular repair.

what makes the detox shampoo special?

This detox shampoo deeply clarifies hair, removing buildup and metals commonly found in tap and hard water — eliminating 99% of product buildup*, 95% of sebum*, and 76% of copper* in just one wash. The pH-optimised, colour-safe formula cleans without over-stripping or causing tangles, while our patented K18PEPTIDE™ helps maintain hair strength. With no fillers or residue left behind, clean hair is primed for optimal results from products and treatments — like K18 molecular repair formulas.

*k18hair.com/disclaimers

how does the detox shampoo work?

The detox shampoo combines activated charcoal to absorb toxins, excess oil, and dirt from hair and scalp with salicylic acid to clear sebum buildup in follicles—without stripping essential moisture and lipids. Our patented K18PEPTIDE™ helps reduce protein loss, keeping hair feeling healthy and strong with every wash.

will the detox shampoo dry my hair out?

No, the detox shampoo will not dry your hair out. This non-stripping formula has a pH of 3.8-4.2 that won’t leave hair over-stripped. In a consumer study, 90%* said hair feels clean without feeling dry.

*k18hair.com/disclaimers

will the detox shampoo strip colour?

No, the detox shampoo will not strip your color. This colour-safe formula is optimised with pH 3.8-4.2 to help maintain your colour, and uniquely targets common metals present in tap and hard water that can cause dullness.

pairs well with

the k18 difference

Feel what’s possible with fewer steps, less waste + less time.

efficacy

Patented K18PEPTIDE™ powers deeper + lasting repair.

simplicity

Fewer steps for a streamlined routine.

speed

Results in one 
4-minute use.