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Top Vitamin D3 & K2 brands on Amazon

68 brands have products in the Amazon Best Sellers top 100 for Vitamin D3 & K2. Ordered by how strongly each brand ranks in this list (higher positions and more products count more). Last updated October 15, 2026.

Est. revenue/mo, top 100$18.8M
Brands in top 10068
Category leaderSports Research~$1.9M/mo est.
#1 productSports Research$1.3M/mo est.
#BrandBest rankProductsEst. units/moEst. revenue/moOverall score
1Sports ResearchBest #1 · 4 products#1478.5K$1.9M84.5
2Micro IngredientsBest #5 · 4 products#5456.8K$1.5M78.5
3Bronson VitaminsBest #4 · 4 products#4458.3K$625K69.8
4Nature MadeBest #2 · 2 products#2267K$804K97.2
5NOW FoodsBest #8 · 2 products#8231.1K$400K85.9
6Deal SupplementBest #30 · 3 products#30317.1K$395K54.8
7Nordic NaturalsBest #29 · 2 products#29215.1K$421K73.7
8VEVBest #16 · 2 products#16217K$328K57.2
9Organic PlantBest #36 · 2 products#36211.8K$354K43.6
10MaryRuth'sBest #33 · 2 products#33211.6K$339K76.5
11NatureWiseBest #26 · 2 products#26212.5K$225K66.5
12Designs for HealthBest #19 · 2 products#19214.2K$573K57.4
13Dr. Berg NutritionalsBest #3 · 1 product#3137.9K$682K52.0
14BulkSupplementsBest #34 · 2 products#34211K$242K63.0
15NutricostBest #6 · 1 product#6124.5K$367K94.2
16MetagenicsBest #7 · 1 product#7122.1K$661K56.8
17Organics OceanBest #11 · 1 product#11115.3K$549K54.6
18Sandhu'sBest #12 · 1 product#12114.4K$431K44.5
19Pure EncapsulationsBest #13 · 1 product#13113.6K$265K81.0
20THORNEBest #18 · 1 product#18110.8K$368K90.5
21SolarayBest #20 · 1 product#20110K$291K56.2
22Life ExtensionBest #21 · 1 product#2119.7K$175K70.0
23VITBOOSTBest #22 · 1 product#2219.4K$93K47.9
24VitalitownBest #25 · 1 product#2518.6K$86K41.7
25VitamaticBest #28 · 1 product#2817.9K$103K59.6
26MegaFoodBest #32 · 1 product#3217.2K$275K59.4
27HorbäachBest #35 · 1 product#3516.8K$67K65.0
28UpNourishBest #37 · 1 product#3716.5K$163K42.4
29Integrative TherapeuticsBest #39 · 1 product#3916.3K$176K51.7
30Zhou NutritionBest #40 · 1 product#4016.2K$119K44.5
31CarlyleBest #43 · 1 product#4315.9K$97K66.7
32New ElementsBest #45 · 1 product#4515.7K$114K39.6
33Live ConsciousBest #47 · 1 product#4715.5K$149K57.6
34AG1Best #49 · 1 product#4915.4K$161K39.2
35Dr. BergBest #50 · 1 product#5015.3K$116K63.2
36EZ MeltsBest #53 · 1 product#5315.1K$122K47.3
37IRIDESICENTBest #55 · 1 product#5514.9K$129K38.8
38NatureGenXBest #56 · 1 product#5614.9K$106K38.7
39NutraChampsBest #57 · 1 product#5714.8K$96K43.7
40NatureBellBest #64 · 2 products#6427.8K$184K59.7
41LivingoodBest #58 · 1 product#5814.8K$176K43.8
42MXCZBSMBest #59 · 1 product#5914.7K$36K38.5
43Luma NutritionBest #60 · 1 product#6014.7K$99K44.6
44ZahlerBest #61 · 1 product#6114.6K$75K42.3
45InnovixLabsBest #65 · 1 product#6514.4K$132K41.0
46Trace MineralsBest #66 · 1 product#6614.4K$118K49.4
47LiveBest #67 · 1 product#6714.3K$129K39.2
48FlavCityBest #68 · 1 product#6814.3K$128K45.2
49Peak PerformanceBest #81 · 3 products#81310.6K$211K41.8
50XBest #69 · 1 product#6914.2K$126K41.2
51Dr. MercolaBest #72 · 1 product#7214.1K$123K45.4
52BluebonnetBest #74 · 1 product#7414K$74K45.3
53SMARTERNUTRITIONBest #75 · 1 product#7514K$87K37.4
54BienRaízBest #77 · 1 product#7713.9K$39K37.2
55Transparent LabsBest #78 · 1 product#7813.9K$116K63.3
56CocóBest #80 · 1 product#8013.8K$76K37.0
57NatureloBest #83 · 1 product#8313.7K$100K51.3
58Pure TheraproBest #84 · 1 product#8413.7K$158K41.7
59Rho NutritionBest #85 · 1 product#8513.6K$109K51.2
60Vital NutrientsBest #86 · 1 product#8613.6K$123K44.2
61Pure SynergyBest #90 · 1 product#9013.5K$126K42.1
62WhyBest #91 · 1 product#9113.5K$72K36.3
63CymbiotikaBest #92 · 1 product#9213.5K$250K44.5
64Garden of LifeBest #95 · 1 product#9513.4K$59K77.4
65Life EnhancementBest #96 · 1 product#9613.3K$57K35.9
66XymogenBest #97 · 1 product#9713.3K$216K35.8
67JMEBest #98 · 1 product#9813.3K$66K35.6
68ResiliaBest #99 · 1 product#9913.3K$43K59.1

Top 10 Vitamin D3 & K2 products

Estimates, not official Amazon data. Rankings and revenue are modeled from public Amazon Best Sellers lists and list prices (units × price, before returns, discounts and fees; not profit) and may differ from real sales. How it works.