True Nutra D3 K2 Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
True Nutra D3 K2 sales on Amazon US totaled 634,000 units in July 2026 (▼ 8.2% vs. the prior month), generating an estimated $14,256,090 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 56.8% of unit volume and 55.8% of revenue, while a typical listing is priced at $21.72. The keyword itself pulled 1,943 Amazon queries over the same period (▼ 71.8% MoM).
Zooming out to the 12-month window ending July 2026, the true nutra d3 k2 Top 50 moved 6,699,400 units and $152,070,442 in cumulative sales — an average of 558,283 units and $12,672,537 per month. Monthly throughput topped out at 690,600 units in June 2026 and dipped to 349,000 in May 2026, leaving the latest reading 27.7% higher than August 2025.
True Nutra D3 K2 Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
634K
▼ 8.2% MoM
Monthly Revenue 2026/07
$14.3M
▼ 7.6% MoM
Top 10 Market Share 2026/07
56.8%
True Nutra D3 K2 Market Share & Sales Concentration on Amazon US — July 2026
The most-sold true nutra d3 k2 listing on Amazon US in July 2026 is ASIN B07255MPRN (Brand: Sports Research), which sold 90,000 units at $23.95 apiece — equal to 14.2% of every unit tracked in this report and 1.8× the volume of the No. 2 listing.
The Top 10 ASINs account for 360,000 units and $7,951,000 in July 2026 — 56.8% of unit volume and 55.8% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'True Nutra D3 K2' on Amazon
July 2026
Is 56.8% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B07255MPRN
Sports Research® Vegan Vitamin D3 + K2 w/Coconut Oil, 60 Count Plantgels™ | Plant-Based Vitamin D 5000iu/125mcg & Soy-Free Vitamin K 100mcg for Bone & Immune Support - Vegan Certified · Non-GMO
90K
▼ 10.0%vs. prior month
$2.2M
latest month
12-month trend
B09SR2KX9D
Nature Made Vitamin D3 K2 Supplement, 30 Softgels | Vitamin D 5000 IU (125 mcg) for Immune, Bone, Teeth and Muscle Health Support, 30 Day Supply
50K
▼ 28.6%vs. prior month
$634.5K
latest month
12-month trend
B0CRY2SVPV
Toplux Magnesium Complex Supplement 8 Elemental - Magnesium Glycinate, Citrate, Malate, Taurate, Chelated for Easy Absorption for Bones, Muscle, Recovery, Energy, Vegan Non-GMO 90 Capsules
40K
▼ 20.0%vs. prior month
$1.1M
latest month
12-month trend
B0BZ8TMDQ5
Pure Encapsulations Vitamin D3 & K2, 120 Capsules | Bone and Vascular Health Support*, Immune Function Support*, Gluten-Free, Non-GMO, with Vitamin D3 and K2
30K
▼ 25.0%vs. prior month
$1.1M
latest month
12-month trend
B0779M341X
Bronson Vitamin K2 D3 (MK7) Supplement 2-in1 D3 & K2 Complex, 60 Capsules | Bone, Immune & Heart Health Support, Gluten Free, Soy Free, Non-GMO, Vitamin D3 5000IU (125 mcg) & 90 mcg K2 MK-7
30K
▲ 0.0%vs. prior month
$285.6K
latest month
12-month trend
B07K3VFVJC
Nutricost Vitamin D3 + K2 (5000 IU D3 / 100mcg MK7) 120 Softgels, GMO-Free | Gluten-Free
30K
▲ 0.0%vs. prior month
$448.5K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best True Nutra D3 K2 Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Sports Research is the best-performing true nutra d3 k2 brand in July 2026, moving 110,000 units across 2 ASINs for 30.6% of Top 10 volume. Nature Made follows with 50,000 units (13.9%), ahead of Dr. Berg Nutritionals on 50,000 units (13.9%).
Volume is spread across 8 brands, with the top three holding 58.3% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $12.59 to $31.83, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Sports Research
2 ASINs in Top 10
30.6%
Units
110K
Revenue
$2.9M
Avg. price
$31.83
B07255MPRN
$23.95·★4.8·54.5K revsSports Research® Vegan Vitamin D3 + K2 w/Coconut Oil, 60 Count Plantgels™ | Plant-Based Vitamin D 5000iu/125mcg & Soy-Free Vitamin K 100mcg for Bone & Immune Support - Vegan Certified · Non-GMO
Units sold90KB07NXW4GW7
$39.70·★4.8·54.5K revsSports Research® Vegan Vitamin D3 + K2 w/Coconut Oil, 120 Count Plantgels™ | Plant-Based Vitamin D 5000iu/125mcg & Soy-Free Vitamin K 100mcg for Bone & Immune Support - Vegan Certified · Non-GMO
Units sold20K
Nature Made
1 ASIN in Top 10
13.9%
Units
50K
Revenue
$634.5K
Avg. price
$12.59
B09SR2KX9D
$12.59·★4.7·10.9K revsNature Made Vitamin D3 K2 Supplement, 30 Softgels | Vitamin D 5000 IU (125 mcg) for Immune, Bone, Teeth and Muscle Health Support, 30 Day Supply
Units sold50K
Dr. Berg Nutritionals
2 ASINs in Top 10
13.9%
Units
50K
Revenue
$1.3M
Avg. price
$26.99
B0B4BG1WDM
$17.99·★4.7·26.5K revsDr. Berg 7-in-1 Vitamin D3 K2 5000 IU | Naturally Derived D3 | 4X Lab-Tested & Verified | High Absorption Formula | K2 D3 Vitamin Supplement | 60 Capsules
Units sold30KB06WRNG37C
$35.99·★4.7·26.5K revsDr. Berg Maximum Strength 7-in-1 Vitamin D3 K2 10,000 IU | Naturally Derived D3 | 4X Lab-Tested & Verified | High Absorption Formula | K2 D3 Vitamin Supplement | 120 Capsules
Units sold20K
Trending True Nutra D3 K2 Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B06WRNG37C booked 20K units at $35.99, with ▲ 0.0% MoM change. On the growth side, B0H2M1NC5X leads positive momentum with ▲ 400.0% MoM growth on 3K units, with B0GNN7HRKC close behind at ▲ 200.0% MoM on 3K units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B06WRNG37C
Dr. Berg Maximum Strength 7-in-1 Vitamin D3 K2 10,000 IU | Naturally Derived D3 | 4X Lab-Tested & Verified | High Absorption Formula | K2 D3 Vitamin Supplement | 120 Capsules
Price
$35.99
Rating
4.7
Reviews
26.5K
Latest month sales
B0H2M1NC5X
VEV Corefeel Vitamin D3 K2 10,000 IU, 200 mcg MK-7, 300 Softgels | Coconut Oil, NSF Certified, Vitamin D3 & K2 Supplement
Price
$15.99
Rating
4.8
Reviews
171
Latest month sales
B0GNN7HRKC
Bronson Vitamin K2+D3 Magnesium Glycinate Supplement, 60 Capsules | 3-in-1 Bone & Heart Health Support Formula, Non-GMO, Gluten Free, Soy Free
Unlock to view ASIN details and product titles
Price
$9.99
Rating
4.7
Reviews
236
Latest month sales
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