Best Selling Vitamin K on Amazon
852
Products
USMarketplace
March 2026Reporting Period
Sales Volume of Top ASINs for 'vitamin k' 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 “vitamin k” on Amazon.com in the United States, totaling 852 products. Under this keyword, the top-ranked ASIN recorded more than 90,000 orders in March.
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852
ASINs
1
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
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
90,000+
Price($)
30.80
Ratings
4.6
Reviews
59,368
2
Sports Research® Vitamin D3 + K2 w/ Coconut Oil - Vegan Vitamin D 5000iu & Mk7 Vitamin K 100mcg for Bone & Immune Support - Vegan Certified · Non-GMO · Soy Free - 60 Softgels
Title
Sports Research® Vitamin D3 + K2 w/ Coconut Oil - Vegan Vitamin D 5000iu & Mk7 Vitamin K 100mcg for Bone & Immune Support - Vegan Certified · Non-GMO · Soy Free - 60 Softgels
Sales Volume
80,000+
Price($)
23.95
Ratings
4.7
Reviews
50,952
3
NUTRAHARMONY Biotin | Collagen | Hyaluronic Acid | Keratin - Support Normal Hair Growth Cycle - Skin & Nails - 25000mcg Vitamins B1, B2, B3, B6 & B7 - for Women & Men - Made in USA | 60 Capsules
Title
NUTRAHARMONY Biotin | Collagen | Hyaluronic Acid | Keratin - Support Normal Hair Growth Cycle - Skin & Nails - 25000mcg Vitamins B1, B2, B3, B6 & B7 - for Women & Men - Made in USA | 60 Capsules
Sales Volume
50,000+
Price($)
27.99
Ratings
4.5
Reviews
15,669
4
Seed DS-01 Daily Synbiotic - Prebiotic and Probiotic for Women & Men - Digestive Health, Gut Health, Immune Support, Bloating & Constipation Relief - Vegan & Shelf-Stable - 60 Capsules (30-Day Supply)
Title
Seed DS-01 Daily Synbiotic - Prebiotic and Probiotic for Women & Men - Digestive Health, Gut Health, Immune Support, Bloating & Constipation Relief - Vegan & Shelf-Stable - 60 Capsules (30-Day Supply)
Sales Volume
50,000+
Price($)
59.99
Ratings
4.3
Reviews
5,957
5
Nature Made Vitamin D3 K2 Supplement, 5000 IU (125 mcg) Vitamin D for Bone, Teeth, Muscle and Immune Support, 30 D3 and K2 Softgels, 30 Day Supply
Title
Nature Made Vitamin D3 K2 Supplement, 5000 IU (125 mcg) Vitamin D for Bone, Teeth, Muscle and Immune Support, 30 D3 and K2 Softgels, 30 Day Supply
Sales Volume
40,000+
Price($)
14.70
Ratings
4.6
Reviews
8,862
6
Bronson Vitamin K2 D3 (MK7) Supplement Non-GMO Formula Vitamin D3 5000IU (125 mcg) & 90 mcg K2 MK-7, Easy to Swallow D & K Complex, 60 Capsules
Title
Bronson Vitamin K2 D3 (MK7) Supplement Non-GMO Formula Vitamin D3 5000IU (125 mcg) & 90 mcg K2 MK-7, Easy to Swallow D & K Complex, 60 Capsules
Sales Volume
30,000+
Price($)
9.97
Ratings
4.7
Reviews
38,446
7
Pure Encapsulations Vitamin D3 & K2 - Bone & Vascular Health Support - Immune Function Support* - Gluten Free - Non-GMO - 120 Capsules
Title
Pure Encapsulations Vitamin D3 & K2 - Bone & Vascular Health Support - Immune Function Support* - Gluten Free - Non-GMO - 120 Capsules
Sales Volume
30,000+
Price($)
35.50
Ratings
4.8
Reviews
3,677
8
Nutricost Vitamin K2 (MK7) (100mcg) + Vitamin D3 (5000 IU) 120 Softgels - Gluten Free and Non-GMO
Title
Nutricost Vitamin K2 (MK7) (100mcg) + Vitamin D3 (5000 IU) 120 Softgels - Gluten Free and Non-GMO
Sales Volume
30,000+
Price($)
14.95
Ratings
4.7
Reviews
4,436
9
Dr. Berg Vitamin D3 & K2 10,000 IU + MK-7 – 120 Capsules – Immune, Bone & Heart Support* Supplement w/Magnesium, Zinc, B6 – 4X Lab-Tested – No Fillers – Non-GMO, cGMP, Formulated in USA
Title
Dr. Berg Vitamin D3 & K2 10,000 IU + MK-7 – 120 Capsules – Immune, Bone & Heart Support* Supplement w/Magnesium, Zinc, B6 – 4X Lab-Tested – No Fillers – Non-GMO, cGMP, Formulated in USA
Sales Volume
30,000+
Price($)
35.99
Ratings
4.7
Reviews
23,960
10
Micro Ingredients Vitamin D3 10,000 IU + K2 MK-7 200 mcg, 300 Softgels with Virgin Coconut Oil | 2-in-1 Vitamins D & K Complex | Extra Strength, Easy to Swallow, Non-GMO, Gluten Free
Title
Micro Ingredients Vitamin D3 10,000 IU + K2 MK-7 200 mcg, 300 Softgels with Virgin Coconut Oil | 2-in-1 Vitamins D & K Complex | Extra Strength, Easy to Swallow, Non-GMO, Gluten Free
Sales Volume
30,000+
Price($)
34.95
Ratings
4.7
Reviews
14,996
Keyword Vitamin K Weekly Search Volume Trend
1,378
14,867
Search Frequency Rank
During Feb 22–28, this keyword ranked 14,867 in Amazon's Brand Analytics(ABA) report, down 1,378 from the previous week. The most recent Weekly search volume was 10,914 (-6.89% WoW). These insights help Amazon Sellers track long-term demand trends, identify market opportunities, and spot seasonal peaks.
Vitamin K Market Overview
This dataset shows the distribution of all ASINs on the first three pages under the keyword "vitamin k". In the price range of $20–$50, there are 409 ASINs, the highest proportion, accounting for 48.12%. Nearly 78.93% of ASINs have a rating of 4.3-4.7. For this keyword, the top three ranked ASINs have a combined click-through rate of 37.54% and a combined conversion rate of 33.36%.
Price Range Distribution($)
Price distribution of all ASINs on the first three pages of search results for this keyword.
Price($)Ratio
0-10
13.06%
10-20
30.71%
20-50
48.12%
50-100
7.29%
100-200
0.71%
200-500
0.12%
500-1,000
0.00%
1,000-0
0.00%
Rating Distribution
Rating distribution of all ASINs on the first three pages of search results for this keyword.
RatingRatio
4.8-5.0
13.15%
4.3-4.7
78.93%
3.8-4.2
6.46%
3.3-3.7
0.97%
2.8-3.2
0.24%
0.0-2.7
0.24%
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Review Count Distribution
Review Count of all ASINs on the first three pages of search results for this keyword.
Review CountRatio
0-100
23.05%
100-500
28.17%
500-1,000
13.66%
1,000-2,000
10.73%
2,000-5,000
9.63%
5,000-10,000
8.05%
10,000-0
6.71%
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Top3 Click Share
37.54%
Trend changes in the combined click share of the Top 3 ASINs for the keyword vitamin k.
Top3 Conversion Share
33.36%
Trend changes in the combined conversion share of the Top 3 ASINs for the keyword vitamin k.
Top3 ASINs
Top 3 ASINs by click share and conversion share for this keyword.
AsinClick(%)Conversion(%)
B004R6764QB004R6764Q
15.78%
12.60%
B07RL1J9BVB07RL1J9BV
13.77%
13.70%
B00CEYD5GGB00CEYD5GG
7.99%
7.06%
Most Selling Products
Search Volume & Trends
Market Overview
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