Best Selling Hair Thickening Serum on Amazon
125
ProductsUSMarketplace
May 2026Reporting Period
Sales Volume of Top ASINs for 'hair thickening serum' on AmazonMay 2026
Most Selling Products
This list compiles the monthly sales and rankings of all ASINs that appeared within the first three pages of search results for the keyword “hair thickening serum” on Amazon.com in the United States, totaling 125 products. Under this keyword, the top-ranked ASIN recorded more than 50,000 orders in May.1

Title
Mielle Organics Rosemary & Mint Hair Oil - Strengthening Biotin Oil Infused Frizzy & Damaged Hair Care - Split Ends & Dry Scalp Treatment to Support Longer, Healthier Strands, 2 Ounce
Sales Volume
50,000+
Price($)
8.90
Ratings
4.5
Reviews
122,334
2

Title
The Ordinary Multi-Peptide Serum for Hair Density, Peptide-Powered Formula for Thicker, Fuller Looking Hair
Sales Volume
30,000+
Price($)
24.00
Ratings
4.0
Reviews
1,446
3

Title
Kate Blanc Cosmetics Castor Oil Organic for Hair, Lashes, Face, Skin (2oz), 100% Pure, Cold Pressed, Hexane Free Hair Oil. Lash Serum for Thicker-Looking Eyelashes & Eyebrows
Sales Volume
20,000+
Price($)
7.59
Ratings
4.5
Reviews
118,166
4

Title
MARYRUTH'S Liquid Multivitamin+Hair Growth | Clinically Tested for Thicker Hair & Facial Wrinkles in Women | Biotin 10000mcg | Lustriva Hair Growth Supplement | Skin Care | Age 18+ | 30 Fl Oz
Sales Volume
20,000+
Price($)
55.58
Ratings
4.5
Reviews
18,300
5

Title
VERB Ghost Oil - Weightless Hair Oil for Fine to Medium Hair - Smooths Frizz, Adds Shine - No Parabens, Gluten or Harmful Sulfates
Sales Volume
10,000+
Price($)
22.00
Ratings
4.6
Reviews
11,412
6

Title
COLOR WOW Dream Cocktail Carb Infused Leave-in Treatment – Transform Thin Hair to Thick & Full | with Heat Protection
Sales Volume
10,000+
Price($)
26.00
Ratings
4.2
Reviews
11,381
7

Title
AROMATICA Root Enhancer Rosemary Water for Hair Growth spray - with Rosemary hair oil & caffeine & biotin - Korean hair care for hair thinning & hair loss - free from silicone, paraben and sulfate
Sales Volume
10,000+
Price($)
17.64
Ratings
4.5
Reviews
4,453
8

Title
L'Oreal Paris Elvive Hyaluron Plump Moisture Plump Hair Serum for Dehydrated, Dry Hair with Hyaluronic Acid Care Complex, Paraben-Free, 4.4 Fl Oz
Sales Volume
10,000+
Price($)
7.97
Ratings
4.6
Reviews
5,390
9

Title
Botanic Hearth Hair Oil for Hair Growth | Rosemary Oil for Hair Growth with Biotin, Castor & Jojoba | Hair Relaxers & Dry Scalp Treatment | Color Safe | All Hair Types | 6.7 Fl Oz
Sales Volume
10,000+
Price($)
17.99
Ratings
4.4
Reviews
19,106
10

Title
Dr. Groot Hair Thickening Shampoo, Korean Hair Care with Biotin, Rosemary Oil to Help Volumize Thinning, Damaged Hair, Hydrate Hair and Scalp, Biotin Shampoo, Scalp Revitalizing Solution
Sales Volume
10,000+
Price($)
33.00
Ratings
4.4
Reviews
2,083
Keyword Hair Thickening Serum Weekly Search Volume Trend
183,806
Search Frequency RankHair Thickening Serum Market Overview
This dataset shows the distribution of all ASINs on the first three pages under the keyword "hair thickening serum". In the price range of $20–$50, there are 167 ASINs, the highest proportion, accounting for 45.26%. Nearly 55.59% of ASINs have a rating of 4.3-4.7. For this keyword, the top three ranked ASINs have a combined click-through rate of 26.02% and a combined conversion rate of 16.07%.
Price Range Distribution($)
Price distribution of all ASINs on the first three pages of search results for this keyword.
Price($)Ratio
Rating Distribution
Rating distribution of all ASINs on the first three pages of search results for this keyword.
RatingRatio
Review Count Distribution
Review Count of all ASINs on the first three pages of search results for this keyword.
Review CountRatio
Top3 Click Share
26.02%
Trend changes in the combined click share of the Top 3 ASINs for the keyword hair thickening serum.
Top3 Conversion Share
16.07%
Trend changes in the combined conversion share of the Top 3 ASINs for the keyword hair thickening serum.
Top3 ASINs
Top 3 ASINs by click share and conversion share for this keyword.
AsinClick(%)Conversion(%)
Most Selling Products
Search Volume & Trends
Market Overview
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