Best Selling Keratin Hair Serum: See Top Product Rankings by Sales Volume & Market Trends
Looking for the most popular keratin hair serum 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 "keratin hair serum." 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 B07VR1NDSQ currently leads the keratin hair serum market with 70K monthly sales, followed closely by B081JHTPKP with 30K monthly sales and B006J44BSI with 20K monthly sales. Meanwhile, ASIN B006J44BSI 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.
Top Selling Keratin Hair Serum
As of July 2026, we analyzed 127 tracked products in Amazon's "keratin hair serum" 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 10,000 and 70,000 monthly sales. B07VR1NDSQ leads the keratin hair serum market with an estimated 70,000 monthly sales, up 6.0% from the previous month.
Olaplex N°.7 Bonding Oil: High Shine | Heat Protectant, Visibly Smooths & Softens Hair, Added Color Vibrancy, Up to 72 Hour Frizz Control | For Coily, Curly, Straight, and Wavy
For sellers and category managers benchmarking the keratin hair serum price landscape, we segmented all 127 tracked listings in Amazon's live "keratin hair serum" 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 keratin hair serum price zone, absorbing 41% of the assortment (165 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 keratin hair serum category.
Top 3 Price Tiers
$20.00 ~ $50.00 is the most competitive price tier, containing 41% of tracked products.
Top products in this price tier
"Keratin hair serum" Search Volume and Market Trends on Amazon
Amazon keyword search volume data for "keratin hair serum" 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 2026-06-21 to 2026-06-27, the Amazon USweekly search volume for "keratin hair serum" was approximately 214 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #828,259, climbing 453,567 positions from the previous week. Additionally, the top 3 products for this keyword capture 51.9% of the total click share and 38.5% of the conversion share, indicating the level of market concentration.
keratin hair serum
Search Volume Trend
Past 3 YearsLooking for more market and competitor insights?
We provide hourly competitor rankings and multidimensional insights that fuel Amazon growth.