

K18 Peptide Prep Detox Shampoo, 31.5 oz
Key item features
- This 31.5 oz XXL liter-size detox shampoo delivers K18’s renowned clarifying power—removing 99% of product buildup, 95% of excess sebum, and 76% of copper with just one wash—making it ideal for heavy-duty cleansing in salons or for frequent users.
- Formulated to be non-stripping and color-safe, this shampoo clears away oils, pollutants, and metallic residues found in hard or tap water, all while protecting the hair’s integrity and preventing unnecessary dryness.
- Powered by activated charcoal to absorb toxins and dirt, salicylic acid to gently clear follicle sebum, and the patented K18PEPTIDE™ to reduce protein loss—this formula offers a precise, smart cleanse instead of harsh stripping.
- With a clean, residue-free foundation, this shampoo primes hair perfectly for maximum performance from follow-up treatments like K18’s Molecular Repair masks or texture services—allowing all product benefits to deliver their full potential.
- Housed in a generous salon-ready size, it’s cost-effective for high-volume use, suits all hair types including color-treated and chemically processed hair, and maintains gentle cleansing performance even with frequent applications.
Specs
- BrandK18
- Hair typeAll Hair Types
- Shampoo & conditioner typeDaily Shampoos
- Hair care key benefitsClarifying
- FeaturesHigh Lather
- Size32 OZ
- Free shipping
Free 30-day returns
How do you want your item?
About this item
Product details
The K18 PEPTIDE PREP™ Detox Shampoo (31.5 oz / 930 ml) is a professional-grade, color-safe clarifying shampoo designed to deeply cleanse the hair and scalp without stripping natural moisture. Formulated with skincare-inspired ingredients, it effectively removes up to 99% of product buildup, 95% of sebum, and 76% of copper after just one wash.
With a pH-optimized formula, it maintains hair’s natural balance and color integrity, leaving hair feeling fresh, clean, and primed for treatments. The large 31.5 oz bottle makes it ideal for professional salon settings or long-term use at home. Perfect for all hair types, this shampoo is especially beneficial for those exposed to heavy styling products, hard water, or environmental pollutants.
Pair it with the K18 Molecular Repair Leave-in Treatment to maximize repair and resilience.
- This 31.5 oz XXL liter-size detox shampoo delivers K18’s renowned clarifying power—removing 99% of product buildup, 95% of excess sebum, and 76% of copper with just one wash—making it ideal for heavy-duty cleansing in salons or for frequent users.
- Formulated to be non-stripping and color-safe, this shampoo clears away oils, pollutants, and metallic residues found in hard or tap water, all while protecting the hair’s integrity and preventing unnecessary dryness.
- Powered by activated charcoal to absorb toxins and dirt, salicylic acid to gently clear follicle sebum, and the patented K18PEPTIDE™ to reduce protein loss—this formula offers a precise, smart cleanse instead of harsh stripping.
- With a clean, residue-free foundation, this shampoo primes hair perfectly for maximum performance from follow-up treatments like K18’s Molecular Repair masks or texture services—allowing all product benefits to deliver their full potential.
- Housed in a generous salon-ready size, it’s cost-effective for high-volume use, suits all hair types including color-treated and chemically processed hair, and maintains gentle cleansing performance even with frequent applications.
Specifications
Brand
Hair type
Shampoo & conditioner type
Hair care key benefits
Warranty
Warranty information
Similar items you might like
Based on what customers bought
2K+ bought since yesterday Pantene Pro-V Daily Moisture Renewal Shampoo and Conditioner Set $8.47 43.7 ¢/fl oz
2K+ bought since yesterday
Sponsored$847current price $8.4743.7 ¢/fl ozPantene Pro-V Daily Moisture Renewal Shampoo and Conditioner Set
104764.7 out of 5 Stars. 10476 reviewsSave withDelivery as soon as 1 hourShipping, arrives tomorrowPickup as soon as 6pm1K+ bought since yesterday Pantene Pro-V Shampoo Daily Moisture Renewal, 27.7 oz $9.97 36.0 ¢/fl oz
1K+ bought since yesterday
Sponsored$997current price $9.9736.0 ¢/fl ozPantene Pro-V Shampoo Daily Moisture Renewal, 27.7 oz
55214.8 out of 5 Stars. 5521 reviewsSave withDelivery as soon as 1 hourShipping, arrives tomorrowPickup as soon as 6pmK18 Peptide Prep Detox Shampoo 31.5 oz $77.22 Was $108.00 8.3 ¢/ml
2 optionsAvailable in additional 2 options$7722current price $77.22, Was $108.00$108.008.3 ¢/mlK18 Peptide Prep Detox Shampoo 31.5 oz
354.1 out of 5 Stars. 35 reviewsFree & Clear Shampoo 12 oz. $15.59 $1.30/fl oz
6 optionsAvailable in additional 6 options$1559current price $15.59$1.30/fl ozFree & Clear Shampoo 12 oz.
1414.6 out of 5 Stars. 141 reviewsK18 Peptide Prep Detox Shampoo, 8.5 oz $34.95 Was $39.00
$3495current price $34.95, Was $39.00$39.00K18 Peptide Prep Detox Shampoo, 8.5 oz
45 out of 5 Stars. 4 reviews100+ bought since yesterday OGX ProGrowth Peptide Clarifying Shampoo, Scalp Exfoliant, 13 fl. oz $6.97 53.6 ¢/fl oz
100+ bought since yesterday
$697current price $6.9753.6 ¢/fl ozOGX ProGrowth Peptide Clarifying Shampoo, Scalp Exfoliant, 13 fl. oz
17564.6 out of 5 Stars. 1756 reviewsPantene Pro-V Miracles Shampoo and Deep Conditioner, Regenerative Sulfate Free, 13.5 fl oz 8 fl oz $18.84 87.6 ¢/fl oz
Sponsored$1884current price $18.8487.6 ¢/fl ozPantene Pro-V Miracles Shampoo and Deep Conditioner, Regenerative Sulfate Free, 13.5 fl oz 8 fl oz
5894.6 out of 5 Stars. 589 reviewsSave withDelivery as soon as 1 hourShipping, arrives tomorrowPickup as soon as 6pmPrija Fortifying Shampoo (12.84 Fluid Ounce) $10.99
Sponsored$1099current price $10.99Prija Fortifying Shampoo (12.84 Fluid Ounce)
34 out of 5 Stars. 3 reviewsSave withShipping, arrives in 3+ daysK18 Damage Shield pH Protective Shampoo, 8.5 oz $34.83
$3483current price $34.83K18 Damage Shield pH Protective Shampoo, 8.5 oz
34.3 out of 5 Stars. 3 reviewsK18 Peptide Prep Detox Shampoo - 1.8oz $18.00
$1800current price $18.00K18 Peptide Prep Detox Shampoo - 1.8oz
144.6 out of 5 Stars. 14 reviews500+ bought since yesterday L'Oreal Paris Elvive Hyaluron Plump Squeeze Hydrating Shampoo, Moisturizing, 26.5 fl oz $9.47 33.8 ¢/fl oz
500+ bought since yesterday
3 optionsAvailable in additional 3 options$947current price $9.4733.8 ¢/fl ozL'Oreal Paris Elvive Hyaluron Plump Squeeze Hydrating Shampoo, Moisturizing, 26.5 fl oz
55474.6 out of 5 Stars. 5547 reviewsKEUNE Deep Cleansing Shampoo, 8.5 Fl Oz $20.43 Was $25.85 $2.42/fl oz
SponsoredNow$2043current price Now $20.43, Was $25.85$25.85$2.42/fl ozYou save $5.42You save$5.42KEUNE Deep Cleansing Shampoo, 8.5 Fl Oz
15 out of 5 Stars. 1 reviewsSave withShipping, arrives tomorrowLevel3 Sulfate-Free Hair Shampoo - 16.9 oz $11.99
Sponsored$1199current price $11.99Level3 Sulfate-Free Hair Shampoo - 16.9 oz
Shipping, arrives in 3+ days100+ bought since yesterday L'Oreal Paris Elvive Glycolic Gloss Shine Boosting Shampoo , 28 fl oz $9.47 33.8 ¢/fl oz
100+ bought since yesterday
$947current price $9.4733.8 ¢/fl ozL'Oreal Paris Elvive Glycolic Gloss Shine Boosting Shampoo , 28 fl oz
1514.6 out of 5 Stars. 151 reviewsNative Scalp Detox Eucalyptus and Mint 2 in 1 Shampoo and Conditioner 16.5 fl oz $12.97 78.6 ¢/fl oz
2 optionsAvailable in additional 2 options$1297current price $12.9778.6 ¢/fl ozNative Scalp Detox Eucalyptus and Mint 2 in 1 Shampoo and Conditioner 16.5 fl oz
4364.7 out of 5 Stars. 436 reviewsKerastase Nutritive Bain Satin Riche Shampoo 8.5 oz $35.71 Was $43.00
2 optionsAvailable in additional 2 options$3571current price $35.71, Was $43.00$43.00Kerastase Nutritive Bain Satin Riche Shampoo 8.5 oz
4264.6 out of 5 Stars. 426 reviewsKerastase Nutritive Bain Satin Hydrating Shampoo 34 fl oz $70.99 Was $90.00
$7099current price $70.99, Was $90.00$90.00Kerastase Nutritive Bain Satin Hydrating Shampoo 34 fl oz
54.4 out of 5 Stars. 5 reviewsHASK Repair Argan Oil Shampoo, 16 fl oz $7.97 49.8 ¢/fl oz
Sponsored$797current price $7.9749.8 ¢/fl ozHASK Repair Argan Oil Shampoo, 16 fl oz
914.6 out of 5 Stars. 91 reviewsSave withDelivery as soon as 1 hourShipping, arrives tomorrowPickup as soon as 6pmIGK Good Behavior Ultra Smooth Shampoo 8 oz $31.66 $6.33/oz
Sponsored$3166current price $31.66$6.33/ozIGK Good Behavior Ultra Smooth Shampoo 8 oz
54.2 out of 5 Stars. 5 reviewsShipping, arrives in 3+ days
Customer ratings & reviews
- 5 stars100% (1)1 rating are rated 5 stars, 100% of all ratings
- 4 stars0% (0)0 ratings are rated 4 stars, 0% of all ratings
- 3 stars0% (0)0 ratings are rated 3 stars, 0% of all ratings
- 2 stars0% (0)0 ratings are rated 2 stars, 0% of all ratings
- 1 star0% (0)0 ratings are rated 1 star, 0% of all ratings
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

