Best Selling Supplements on Amazon
142
ProductsUSMarketplace
March 2026Reporting Period
Sales Volume of Top ASINs for 'supplements' on AmazonMarch 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 “supplements” on Amazon.com in the United States, totaling 142 products. Under this keyword, the top-ranked ASIN recorded more than 100,000 orders in March.1

Title
Nutrafol Women's Balance Hair Growth Supplements, Ages 45 and Up, Clinically Proven for Visibly Thicker Hair and Scalp Coverage, Dermatologist Recommended - 1 Month Supply
Sales Volume
100,000+
Price($)
88.00
Ratings
4.1
Reviews
15,613
2

Title
Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 90 Capsules
Sales Volume
100,000+
Price($)
27.00
Ratings
4.6
Reviews
45,818
3

Title
O Positiv URO Vaginal Probiotics for Women pH Balance with Prebiotics & Lactobacillus – Vaginal Health Supplement – Promote Healthy Vaginal Odor & Flora, 60 Count (Pack of 1), 1 Month Supply
Sales Volume
100,000+
Price($)
28.97
Ratings
4.5
Reviews
32,026
4

Title
Nutricost Creatine Monohydrate Micronized Powder 500G, 5000mg Per Serv (5g) - 100 Servings, 17.9 Oz
Sales Volume
100,000+
Price($)
20.75
Ratings
4.7
Reviews
55,300
5

Title
Physician's CHOICE Probiotics 60 Billion CFU - 10 Strains + Organic Prebiotics - Immune, Digestive & Gut Health - Supports Occasional Constipation, Diarrhea, Gas & Bloating - for Women & Men - 30ct
Sales Volume
100,000+
Price($)
21.57
Ratings
4.6
Reviews
139,965
6

Title
Garden of Life Once Daily Dr. Formulated Probiotics for Women 50 Billion CFU 16 Probiotic Strains with Organic Prebiotics for Digestive, Vaginal & Immune Health, Dairy Free, Shelf Stable 30 Capsules
Sales Volume
100,000+
Price($)
30.48
Ratings
4.6
Reviews
59,313
7

Title
Optimum Nutrition Micronized Creatine Monohydrate Powder, Unflavored, 60 Servings, 300 Grams (Packaging May Vary)
Sales Volume
90,000+
Price($)
14.97
Ratings
4.6
Reviews
95,960
8

Title
WEEM Hair Skin and Nails Gummies - Supports Healthy Hair - Vegan biotin Vitamins for Women & Men Supports Faster Hair Growth, Stronger Nails, Healthy Skin, Extra Strength (1)
Sales Volume
90,000+
Price($)
34.95
Ratings
4.4
Reviews
24,139
9

Title
Sports Research® Omega-3 Fish Oil 1250 - Triple Strength Fish Oil Supplement from Wild Alaska Pollock - MSC Certified Sustainable · Non-GMO · Soy Free - 90 Softgel Capsules
Sales Volume
80,000+
Price($)
27.95
Ratings
4.7
Reviews
57,907
10

Title
Nature’s Way Sambucus Elderberry Gummies, Immune Support Gummy for Adults & Kids Ages 4+ with Black Elderberry Extract, Vitamin C, Vitamin D3, and Zinc*, 60 Gummies
Sales Volume
80,000+
Price($)
12.69
Ratings
4.7
Reviews
113,789
Keyword Supplements Weekly Search Volume Trend
24,765
Search Frequency RankSupplements Market Overview
This dataset shows the distribution of all ASINs on the first three pages under the keyword "supplements". In the price range of $20–$50, there are 1,659 ASINs, the highest proportion, accounting for 56.99%. Nearly 78.40% of ASINs have a rating of 4.3-4.7. For this keyword, the top three ranked ASINs have a combined click-through rate of 8.16% and a combined conversion rate of 2.87%.
Price Range Distribution($)
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
8.16%
Trend changes in the combined click share of the Top 3 ASINs for the keyword supplements.
Top3 Conversion Share
2.87%
Trend changes in the combined conversion share of the Top 3 ASINs for the keyword supplements.
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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