Jumbo PEPTIDE PREP™ detox shampoo
A colour-safe, non-stripping clarifying shampoo - now in a jumbo size
A colour-safe, non-stripping clarifying shampoo with the K18PEPTIDE™ to gently but effectively remove 99% product buildup*, 95% sebum* + 76% copper* for detoxified, refreshed hair.
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when do i use the detox shampoo?
Swap out your regular shampoo for this power wash 1x weekly or as needed. Everyone, regardless of hair type or product usage, should use a detox shampoo regularly to remove buildup, reset texture, and optimize the performance of products and stylers—like K18 molecular repair.
what makes the detox shampoo special?
This detox shampoo effectively clarifies hair of buildup and metals common in tap and hard water, including 99% of product buildup, 95% of sebum + 76% copper after just 1 wash*. The pH-optimized formula is colour-safe and won’t leave your hair over-stripped or easily tangled, while our patented K18PEPTIDE™ helps to maintain hair strength with no fillers or deposits left behind. BONUS: Clean hair helps optimize results from products and treatments, like K18 molecular repair formulas.
*Disclaimers
how does the detox shampoo work?
The detox shampoo works from Activated Charcoal absorbing toxins, excess oils, and dirt in the hair and scalp, while Salicylic Acid clears sebum buildup in follicles without stripping hair of essential moisture and lipids. The K18PEPTIDE™ helps reduce protein loss to help keep hair feeling healthy and strong while you 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.
*Disclaimers
will the detox shampoo strip colour?
No, the detox shampoo will not strip your colour. This colour-safe formula is optimized 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.
1. Swap out your regular shampoo for this power wash 1x weekly or as needed.
2. Massage into hair + scalp to remove excess buildup.
3. Thoroughly rinse.
4. Repeat as needed.
Creates a clean canvas for optimal results from K18 molecular repair formulas.
See how K18 unlocks our community's expression
- Cleansing
- Hair Texture
- Hair Health
- Scalp Care
- Color Protection
- Ramona M.Verified BuyerReviewingPEPTIDE PREP™ detox shampoo 251 mLI recommend this productAge 35 - 44Hair Concern Chemical damage, Color-care, Split-Ends, Dryness, Fragile/brittle hairHair Type Medium Density, Straight/WavyMy Results Less Breakage, Smoother Hair, Shinier Hair, Stronger Hair, Visible DifferenceRated 5 out of 5 stars4 hours agoGreat Shampoo
I really like this shampoo. It does a great job with my fragile hair.
KUK18Hair UK3 hours agoWe're so happy you're loving the PEPTIDE PREP™ detox shampoo, Ramona! 💚 Thank you for your support and for being part of the K18 community!
- Abbegail K.Verified BuyerReviewingJumbo PEPTIDE PREP™ detox shampooI recommend this productAge 18 - 24Hair Concern Chemical damage, Heat damage, FrizzHair Type Medium Density, Straight/WavyMy Results Less Frizz, Visible Difference, Stronger Hair, Less Breakage, Soft Touchable HairRated 5 out of 5 stars2 days agoNo more product build up
I use this shampoo once a week to really get my scalp clean, it does an amazing job and my hair feels really fresh and airy after I use it!
KUK18Hair UKYesterdayWe love that the Jumbo PEPTIDE PREP™ is giving you that fresh, airy feeling! 💚 Thank you so much for the 5-star review, Abbegail!
- Michael S.Verified BuyerReviewingPEPTIDE PREP™ detox shampoo 251 mLI recommend this productAge 25 - 34Hair Concern Chemical damage, Heat damage, Fragile/brittle hair, Split-EndsHair Type Medium DensityMy Results Less Frizz, Visible Difference, Stronger Hair, Less Breakage, Smoother HairRated 5 out of 5 stars3 days agoMAGIC RESTORATION! ✨
I recently had my hair bleached, and my ends and lighter blonde sections were left terribly damaged. This product restored my damaged hair in just ONE DAY!
I’m honestly so amazed. It feels like magic!!!
My hair was stretchy like chewing gum, tangled, and had broken ends.
And after just ONE use… WOW! Everything improved so much!
Honestly, this product is THE BEST! 🤍
KUK18Hair UK3 days agoThank you so much for sharing your amazing experience, Michael! We're thrilled that PEPTIDE PREP™ restored your hair so quickly. Your support means everything to us! ✨💙
- Jon S.Verified BuyerReviewingPEPTIDE PREP™ detox shampoo 251 mLI recommend this productAge 55 - 64Hair Concern Color-care, FrizzHair Type Thick/CoarseMy Results Less Frizz, Less Breakage, Smoother Hair, Visible Difference, Stronger HairRated 5 out of 5 stars3 days agoDon’t be surprised about the color
This is a go to between washes. I don’t use this each wash.
I do love the deep clean.
KUK18Hair UK3 days agoThank you so much for the 5-star review, Jon! We're thrilled you're loving PEPTIDE PREP as your go-to between washes and that you're experiencing that deep clean. We appreciate your support! 💙
- Claire C.Verified BuyerReviewingmini PEPTIDE PREP™ detox shampoo 53 mLI recommend this productRated 5 out of 5 stars1 week agoLovely
Removes all products leave hair feeling so clean
KUK18Hair UK1 week agoThank you so much for your lovely review, Claire! 💖 We're thrilled to hear that mini PEPTIDE PREP is leaving your hair feeling so clean! ✨