Best Selling K18 Shampoo And Conditioner: See Top Product Rankings by Sales Volume & Market Trends

July 2026
128 Products Tracked

Looking for the most popular k18 shampoo and conditioner products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "k18 shampoo and conditioner." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B0891843GC currently leads the k18 shampoo and conditioner market with 60K monthly sales, followed closely by B0D4SBLLRJ with 50K monthly sales and B0007X749U with 40K monthly sales. Meanwhile, ASIN B09HR5KSR8 stands out as the fastest-growing product, achieving an impressive 100.0% month-over-month sales growth. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales July 2026
Pureology Hydrate Shampoo - For Dry or Color Treated Hair, Moisturizing Shampoo For Hydration & Softness, With Rose Extract & Green Tea, Vegan & Sulfate-Free
1
B0891843GC
$38.00·
4.6
Units/sold60K
Olaplex Wash and Shine Hair Kit: No. 4, 5, 7, Shampoo & Conditioner Set | Cleanse, Hydrate, & Control Frizz Up to 72 Hours | Bonding Oil for Shine & Protect | For Coily, Curly, Straight, and Wavy
2
B0D4SBLLRJ
$68.00·
4.6
Units/sold50K
REDKEN All Soft Shampoo - Moisturizes & Hydrates Dry Hair, Softens & Adds Shine, With Argan Oil, Safe For Color-Treated Hair
3
B0007X749U
$56.00·
4.6
Units/sold40K
🚀Fastest Growing
by MoM sales growth
K18 Leave-In Molecular Repair Hair Mask, Patented, Lasting Repair For Dry, Frizzy, Damaged Hair, Reverse Damage In 4 Minutes From Bleach, Color, Chemical Services + Heat
#1
B09HR5KSR8
$29.00·
4.3
K18 Leave-In Molecular Repair Hair Mask, Patented, Lasting Repair For Dry, Frizzy, Damaged Hair, Reverse Damage In 4 Minutes From Bleach, Color, Chemical Services + Heat
Units/sold
40K100.0%
REDKEN All Soft Shampoo - Moisturizes & Hydrates Dry Hair, Softens & Adds Shine, With Argan Oil, Safe For Color-Treated Hair
#2
B0007X749U
$56.00·
4.6
REDKEN All Soft Shampoo - Moisturizes & Hydrates Dry Hair, Softens & Adds Shine, With Argan Oil, Safe For Color-Treated Hair
Units/sold
40K9.0%

Top Selling K18 Shampoo And Conditioner

As of July 2026, we analyzed 128 tracked products in Amazon's "k18 shampoo and conditioner" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 30,000 and 60,000 monthly sales. B0891843GC leads the k18 shampoo and conditioner market with an estimated 60,000 monthly sales, up 5.0% from the previous month.

128Products Tracked
38,000Top 10 Avg. Sales
$35.49Top 10 Avg. Price
4.6Top 10 Avg. Rating
🏆
Pureology Hydrate Shampoo - For Dry or Color Treated Hair, Moisturizing Shampoo For Hydration & Softness, With Rose Extract & Green Tea, Vegan & Sulfate-Free
#1
B0891843GC

Pureology Hydrate Shampoo - For Dry or Color Treated Hair, Moisturizing Shampoo For Hydration & Softness, With Rose Extract & Green Tea, Vegan & Sulfate-Free

60,000
▲ 5.0%
Units Sold/mo
$38.00
Price
4.6
Rating
19.1K
Reviews
2
Olaplex Wash and Shine Hair Kit: No. 4, 5, 7, Shampoo & Conditioner Set | Cleanse, Hydrate, & Control Frizz Up to 72 Hours | Bonding Oil for Shine & Protect | For Coily, Curly, Straight, and Wavy
B0D4SBLLRJ
$68.00
4.6 (5.5K)
Olaplex Wash and Shine Hair Kit: No. 4, 5, 7, Shampoo & Conditioner Set | Cleanse, Hydrate, & Control Frizz Up to 72 Hours | Bonding Oil for Shine & Protect | For Coily, Curly, Straight, and Wavy
50,000 Units Sold/mo▲ 4.0%
3
REDKEN All Soft Shampoo - Moisturizes & Hydrates Dry Hair, Softens & Adds Shine, With Argan Oil, Safe For Color-Treated Hair
B0007X749U
$56.00
4.6 (26.5K)
REDKEN All Soft Shampoo - Moisturizes & Hydrates Dry Hair, Softens & Adds Shine, With Argan Oil, Safe For Color-Treated Hair
40,000 Units Sold/mo▲ 9.0%
4
Pureology Color Fanatic Multi-Tasking Leave-In Spray - Detangling & Frizz Control, 21 Benefits for All Hair Types, Heat Protection, Infused with Coconut & Camellia Oils, Color Safe, Vegan
B0899C98ZD
$36.00
4.6 (21K)
Pureology Color Fanatic Multi-Tasking Leave-In Spray - Detangling & Frizz Control, 21 Benefits for All Hair Types, Heat Protection, Infused with Coconut & Camellia Oils, Color Safe, Vegan
40,000 Units Sold/mo▲ 3.4%
5
K18 Leave-In Molecular Repair Hair Mask, Patented, Lasting Repair For Dry, Frizzy, Damaged Hair, Reverse Damage In 4 Minutes From Bleach, Color, Chemical Services + Heat
B09HR5KSR8
$29.00
4.3 (30.6K)
K18 Leave-In Molecular Repair Hair Mask, Patented, Lasting Repair For Dry, Frizzy, Damaged Hair, Reverse Damage In 4 Minutes From Bleach, Color, Chemical Services + Heat
40,000 Units Sold/mo▲ 100.0%
10
L'Oreal Paris Elvive Hyaluron Plump Shampoo and Conditioner Set for Dry, Dehydrated Hair, 72H Hydrating Hair Care, Infused with Hyaluronic Acid Complex, 53 Fl Oz Set
B0BJNX6R5X
$20.98
4.7 (6.6K)
L'Oreal Paris Elvive Hyaluron Plump Shampoo and Conditioner Set for Dry, Dehydrated Hair, 72H Hydrating Hair Care, Infused with Hyaluronic Acid Complex, 53 Fl Oz Set
30,000 Units Sold/mo▲ 2.0%
View All 128 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the k18 shampoo and conditioner price landscape, we segmented all 128 tracked listings in Amazon's live "k18 shampoo and conditioner" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $20.00 ~ $50.00 band is the category's best k18 shampoo and conditioner price zone, absorbing 59% of the assortment (621 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the k18 shampoo and conditioner category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 59% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
59%
621 products

Top products in this price tier

#1
B0891843GC
$38.00
60k Units Sold/mo
Unlock Top Performers
#2
$50.00 ~ $100.00
Tier 2
22%
227 products
$10.00 ~ $20.00
Tier 3
10%
108 products
$0.00 ~ $10.00
4%
Unlock to view all price tier distributions and their ASIN sales contributions

"K18 shampoo and conditioner" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "k18 shampoo and conditioner" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-07-12 to 2026-07-18, the Amazon USweekly search volume for "k18 shampoo and conditioner" was approximately 3,716 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #63,473, climbing 5,276 positions from the previous week. Additionally, the top 3 products for this keyword capture 68.1% of the total click share and 68.9% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

k18 shampoo and conditioner

ASINSIGHT
Search Frequency Rank
63,473
5,276
Search Volume
3,716
8.6%
Top 3 Click Share
68.1%
Top 3 Conv. Share
68.9%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
3,716
View full trends for the past 3 years
JulAugSepOctNovDecJanFebMarAprMayJunJul

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