K18 Peptide Prep pH Maintenance Shampoo 8.5 oz price history and forecast - K18 K18-40025
K18 Peptide Prep pH Maintenance Shampoo 8.5 oz

K18 Peptide Prep pH Maintenance Shampoo 8.5 oz

Brand:
K18
Model Number:
K18-40025
UPC:
858511001159
EAN:
0858511001159
Walmart SKU:
1141909182

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$34.83
Lowest Price
$16.40
Most Recent Price
$34.83
Average Price
$31.33
First Tracked
Last Update

Walmart.com Summary

No price history available for Walmart.com

Price Analysis

Price history data is not available for this product at the moment.

Current Trend: No Walmart.com pricing data available for analysis.

Customer Insights: Rated 3.74/5 from 31 reviews.

Customer Reviews

31 reviews

Customer Reviews

3.7
Based on 31 reviews
5
18
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6
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Showing 10 of 31 reviews
anonymous July 19, 2026

Works like a dream in helping my hair with frizz and split ends. It also helps in restoring my hair!!! Very good quality shampoo and value is incomparable. I'm very pleased and happy with the purchase!!! Thank you Walmart and seller!!!

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Helps aging hair

KareninChicago August 2, 2025

I am 50 and trying to grow my hair out longer and the K18 is really helping me keep it strong and repair my brittle hair. Highly recommend this.

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Best Shampoo for use before K18 leave in cream

Janis January 11, 2025

K18 peptide prep is suggested as a shampoo before putting the K18 leave in cream. I love K18 leave in cream so I bought the prep to help it work even better I love both. My hair is shiny and hydrated.

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The other half of the magic

Hollie December 14, 2023

I could tell a huge difference between using this shampoo vs my usual Wella shampoo, followed by the K18 mask.

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Love this product

Claire August 15, 2023

This product is amazing, if your looking to add a little volume to your hair this is the one. It also helps for those who have greasy hair!

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Received wrong item , bad seller!

Carole February 2, 2026

Do not buy from this seller or Walmart. Received the wrong item. Received the shampoo instead of the peptide prep and other reviews warned the same. Go directly to retailer for guaranteed product. Refund a hassle. Otherwise, product is great when you get the right item!

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anonymous April 16, 2025

packing personnel SENT THE WRONG SHAMPOO. I NEED THE" MAINTENANCE" SHAMPOO-- NOT THE " DETOX" PEPTIDE PREP!!

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Counterfeit ??

karisa May 12, 2024

I'm not certain this is legit. The peptide prep should be a green label the damage control is blue. I think this is a counterfeit product. The k18 supplies from k18 have a disclaimer about coming in certain packaging indicating authenticity.

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The worst.

Alice August 5, 2022

I got the shampoo delivery and its spilled completely; the plastic wrapped is black from shampoo. This is the worst!!!!!

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I tried I was fair about it but it actually made m

Thomas May 2, 2024

it it left my hair very dry

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Price History

Historical price data graph for K18 Peptide Prep pH Maintenance Shampoo 8.5 oz

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

0 records

No Walmart.com pricing data available for analysis.

No Walmart price history available in the past 90 days

Third-Party Seller Pricing

16 records

Third-Party Sellers prices have ranged from $31.00 (May 14) to $34.83 (Jul 26) over the past 90 days. Current price is close to the 90-day average of $34.59.

Third-party seller price history for K18 Peptide Prep pH Maintenance Shampoo 8.5 oz showing recent price changes
Date Price Change % Change
$34.83 $+0.00 +0.0%
$34.83 $+0.00 +0.0%
$34.83 $+0.00 +0.0%
$34.83 $+0.00 +0.0%
$34.83 $+0.00 +0.0%
$34.83 $+0.00 +0.0%
$34.83 $+0.00 +0.0%
$34.83 $+0.00 +0.0%
$34.83 $+0.00 +0.0%
$34.83 $+0.00 +0.0%
$34.83 $+0.00 +0.0%
$34.83 $+0.00 +0.0%
$34.83 $+0.00 +0.0%
$34.83 $+0.00 +0.0%
$34.83 $+3.83 +12.4%
$31.00

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