Kerastase Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Kerastase sales on Amazon US totaled 263,900 units in July 2026 (▼ 20.8% vs. the prior month), generating an estimated $9,266,880 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 65.2% of unit volume and 52.2% of revenue, while a typical listing is priced at $46.00. The keyword itself pulled 305,218 Amazon queries over the same period (▼ 1.3% MoM).
Zooming out to the 12-month window ending July 2026, the kerastase Top 50 moved 2,857,900 units and $99,931,020 in cumulative sales — an average of 238,158 units and $8,327,585 per month. Monthly throughput topped out at 333,400 units in June 2026 and dipped to 127,200 in May 2026, leaving the latest reading 24.2% higher than August 2025.
Kerastase Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
263.9K
▼ 20.8% MoM
Monthly Revenue 2026/07
$9.3M
▼ 27.5% MoM
Top 10 Market Share 2026/07
65.2%
Kerastase Market Share & Sales Concentration on Amazon US — July 2026
The most-sold kerastase listing on Amazon US in July 2026 is ASIN B09HR5KSR8 (Brand: K18), which sold 50,000 units at $29.00 apiece — equal to 18.9% of every unit tracked in this report and 1.7× the volume of the No. 2 listing.
The Top 10 ASINs account for 172,000 units and $4,834,680 in July 2026 — 65.2% of unit volume and 52.2% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Kerastase' on Amazon
July 2026









Is 65.2% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
Powered by ASINSIGHT MCP · Grounded in ASINSIGHT Amazon data
Top 5 Volume Share breakdown

B09HR5KSR8
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
50K
▲ 25.0%vs. prior month
$1.4M
latest month
12-month trend

B01I2ZQJSG
Elizavecca cer-100 collagen coating hair protein treatment 100ml
30K
▲ 200.0%vs. prior month
$203.1K
latest month
12-month trend

B075L6BL61
Karseell Collagen Hair Mask for Dry, Frizzy, Damaged Hair 16.90 oz | Deep Conditioning Hair Treatment Repairs, Moisturizes, Nourishing, Detangles Hair Leaving it Soft, Silky
20K
▲ 0.0%vs. prior month
$470.8K
latest month
12-month trend

B07VR1NDSQ
OLAPLEX N°.7 Bonding Hair Oil, High Shine | Heat Protection Up to 450°F/232°C, Use on Wet or Dry Hair, Vitamin E and Sunflower Seed Oil
20K
▼ 71.4%vs. prior month
$640K
latest month
12-month trend

B0G3D8F18H
Kerastase Genesis Hair Serum | Daily Strengthening Treatment for Weak or Damaged Hair | Nourishes and Reinforces Hair | Anti-Breakage | Silicone-Free | For Weakened Hair | Serum Fortifiant
10K
▲ 0.0%vs. prior month
$330K
latest month
12-month trend

B0083H8ASG
L'Oréal Paris Elvive Extraordinary Oil Miracle Hair Serum, Intense Nourishment, Up to 6x more Shine, up to 230° heat protection, suitable for all hair types, 100ml
9K
▲ 0.0%vs. prior month
$156.8K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Kerastase Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
K18 is the best-performing kerastase brand in July 2026, moving 50,000 units across 1 ASIN for 29.1% of Top 10 volume. KÉRASTASE follows with 43,000 units (25.0%), ahead of Elizavecca on 30,000 units (17.4%).
With 6 brands splitting the Top 10 and 71.5% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $6.99 to $44.60, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
K18
1 ASIN in Top 10
29.1%
Units
50K
Revenue
$1.4M
Avg. price
$29.00

B09HR5KSR8
$29.00·★4.3·31.4K revsK18 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 sold50K
KÉRASTASE
5 ASINs in Top 10
25.0%
Units
43K
Revenue
$1.9M
Avg. price
$44.60

B0G3D8F18H
$33.00·★4.5·2.6K revsKerastase Genesis Hair Serum | Daily Strengthening Treatment for Weak or Damaged Hair | Nourishes and Reinforces Hair | Anti-Breakage | Silicone-Free | For Weakened Hair | Serum Fortifiant
Units sold10K
B086TPQJTT
$64.00·★4.5·2.6K revsKerastase Genesis Hair Serum | Daily Strengthening Treatment for Weak or Damaged Hair | Nourishes and Reinforces Hair | Anti-Breakage | Silicone-Free | For Weakened Hair | Serum Fortifiant
Units sold9K
B0F2QZQWDN
$32.00·★4.6·10.1K revsKerastase Nutritive 8H Magic Night Serum - Overnight Treatment for Dry Hair, Enhances Shine, Nourishes and Reduces Frizz, With Plant-Based Proteins, For All Hair Types
Units sold9K
B0BZZJWGPQ
$62.00·★4.6·10K revsKerastase Nutritive 8H Magic Night Serum - Overnight Treatment for Dry Hair, Enhances Shine, Nourishes and Reduces Frizz, With Plant-Based Proteins, For All Hair Types
Units sold8K
B0D2LWFF2P
$32.00·★4.6·5.9K revsKerastase Elixir Ultime Refillable Hair Oil - Hydrates & Smoothes Frizz, Adds Shine, With Wild Camellia, Sandalwood and Freesia Fragrance, Nourishes & Strengthens Hair
Units sold7K
Elizavecca
1 ASIN in Top 10
17.4%
Units
30K
Revenue
$203.1K
Avg. price
$6.99

B01I2ZQJSG
$6.99·★4.4·64.4K revsElizavecca cer-100 collagen coating hair protein treatment 100ml
Units sold30K
Trending Kerastase Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, 2 ASINs forced its way in: B086TPQJTT booked 9K units at $64.00, with ▲ 12.5% MoM change. On the growth side, B0GZX4M5CK leads positive momentum with ▲ 300.0% MoM growth on 2K units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.

B086TPQJTT
Kerastase Genesis Hair Serum | Daily Strengthening Treatment for Weak or Damaged Hair | Nourishes and Reinforces Hair | Anti-Breakage | Silicone-Free | For Weakened Hair | Serum Fortifiant
Price
$64.00
Rating
4.5
Reviews
2.6K
Latest month sales

B0D2LWFF2P
Kerastase Elixir Ultime Refillable Hair Oil - Hydrates & Smoothes Frizz, Adds Shine, With Wild Camellia, Sandalwood and Freesia Fragrance, Nourishes & Strengthens Hair
Price
$32.00
Rating
4.6
Reviews
5.9K
Latest month sales

B0GZX4M5CK
Moroccanoil Hydrate & Shine Hair Set | Shampoo, Conditioner & Treatment Set
Unlock to view ASIN details and product titles
Price
$60.00
Rating
3.9
Reviews
94
Latest month sales
One Amazon dataset. Two ways to use it.
Every number in this kerastase report comes from the Amazon market data ASINSIGHT tracks. Pick how you want to work with it.
Explore the full data
Browse the complete, structured picture in a ready-made interface — and keep tracking it as the market moves.
- Organic vs. ad traffic shifts per product
- Hourly rank and search-volume tracking
- Competitor ASINs and historical trends
Starts with a free ASINSIGHT account
Analyze the data your way
Connect the same data to ChatGPT, Claude or Cursor, then combine any dimensions to answer your own questions.
- Combine product, keyword, sales & ranking data freely
- Follow up in your own words, no fixed reports
- Works in ChatGPT, Claude & Cursor
20,000 credits/mo free, no credit card