Vitamin D3 2000iu Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Vitamin D3 2000iu sales on Amazon US totaled 427,900 units in July 2026 (▼ 5.9% vs. the prior month), generating an estimated $6,018,741 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 56.1% of unit volume and 56.5% of revenue, while a typical listing is priced at $14.04. The keyword itself pulled 78,026 Amazon queries over the same period (▲ 12.6% MoM).
Zooming out to the 12-month window ending July 2026, the vitamin d3 2000iu Top 50 moved 4,998,400 units and $70,206,455 in cumulative sales — an average of 416,533 units and $5,850,538 per month. Monthly throughput topped out at 498,300 units in November 2025 and dipped to 239,700 in May 2026, leaving the latest reading 6.2% higher than August 2025.
Vitamin D3 2000iu 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
427.9K
▼ 5.9% MoM
Monthly Revenue 2026/07
$6M
▼ 5.4% MoM
Top 10 Market Share 2026/07
56.1%
Vitamin D3 2000iu Market Share & Sales Concentration on Amazon US — July 2026
The most-sold vitamin d3 2000iu listing on Amazon US in July 2026 is ASIN B00GB85JR4 (Brand: NatureWise), which sold 50,000 units at $11.98 apiece — equal to 11.7% of every unit tracked in this report and 1.7× the volume of the No. 2 listing.
The Top 10 ASINs account for 240,000 units and $3,400,100 in July 2026 — 56.1% of unit volume and 56.5% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Vitamin D3 2000iu' on Amazon
July 2026
Is 56.1% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B00GB85JR4
NatureWise Vitamin D3 5000IU Supplement, Immune Support, 360 Mini Softgels | Vitamin D 125 mcg - Organic Extra Virgin Olive Oil - Muscle & Bone Support - Gluten Free & USA Manufactured - 1-Year Supply
50K
▲ 0.0%vs. prior month
$749.5K
latest month
12-month trend
B004GJYTF8
Nature Made Vitamin D3 2000 IU (50 mcg), 250 Vitamin D Softgels | Vitamin D Supplement for Immune, Bone, Teeth and Muscle Health Support, 250 Day Supply
30K
▲ 0.0%vs. prior month
$472.5K
latest month
12-month trend
B004U3Y8SI
Nature Made Vitamin D3 1000 IU (25 mcg), 180 Vitamin D Softgels | Vitamin D Supplement for Immune, Bone, Teeth and Muscle Health Support, 180 Day Supply
30K
▼ 25.0%vs. prior month
$217.5K
latest month
12-month trend
B004U3Y8NI
Nature Made Vitamin D3 2000 IU (50 mcg), 220 Vitamin D Tablets | Vitamin D Supplement for Immune, Bone, Teeth and Muscle Health Support, 220 Day Supply
20K
▲ 100.0%vs. prior month
$274.4K
latest month
12-month trend
B004XLRTUQ
Vitafusion Vitamin D3 Gummies | 2000 IU (50 mcg) Per 2 Gummies | 150 Gummy Vitamins | for Adult Women and Men | Yummy Berry & Peach Flavor | Bone and Immune Supplement
20K
▲ 0.0%vs. prior month
$198.6K
latest month
12-month trend
B00DN4VCA2
Nature's Bounty Vitamin D3 5000 IU Softgels, 240 Count
20K
▲ 0.0%vs. prior month
$296K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Vitamin D3 2000iu Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Nature Made is the best-performing vitamin d3 2000iu brand in July 2026, moving 80,000 units across 3 ASINs for 33.3% of Top 10 volume. NatureWise follows with 70,000 units (29.2%), ahead of Vitafusion on 20,000 units (8.3%).
With 7 brands splitting the Top 10 and 70.8% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $8.14 to $12.39, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Nature Made
3 ASINs in Top 10
33.3%
Units
80K
Revenue
$964.4K
Avg. price
$12.39
B004GJYTF8
$15.99·★4.8·25K revsNature Made Vitamin D3 2000 IU (50 mcg), 250 Vitamin D Softgels | Vitamin D Supplement for Immune, Bone, Teeth and Muscle Health Support, 250 Day Supply
Units sold30KB004U3Y8SI
$7.41·★4.8·61K revsNature Made Vitamin D3 1000 IU (25 mcg), 180 Vitamin D Softgels | Vitamin D Supplement for Immune, Bone, Teeth and Muscle Health Support, 180 Day Supply
Units sold30KB004U3Y8NI
$13.78·★4.7·26.4K revsNature Made Vitamin D3 2000 IU (50 mcg), 220 Vitamin D Tablets | Vitamin D Supplement for Immune, Bone, Teeth and Muscle Health Support, 220 Day Supply
Units sold20K
NatureWise
2 ASINs in Top 10
29.2%
Units
70K
Revenue
$996.3K
Avg. price
$10.98
B00GB85JR4
$11.98·★4.8·158.5K revsNatureWise Vitamin D3 5000IU Supplement, Immune Support, 360 Mini Softgels | Vitamin D 125 mcg - Organic Extra Virgin Olive Oil - Muscle & Bone Support - Gluten Free & USA Manufactured - 1-Year Supply
Units sold50KB01J2ZA8HI
$9.98·★4.7·22.9K revsNatureWise Vitamin D3 2000IU Supplement, Immune Support, 360 Mini Softgels | Vitamin D 50 mcg - Organic Extra Virgin Olive Oil - Muscle & Bone Support - Gluten Free & USA Manufactured - 1-Year Supply
Units sold20K
Vitafusion
1 ASIN in Top 10
8.3%
Units
20K
Revenue
$198.6K
Avg. price
$8.14
B004XLRTUQ
$8.14·★4.8·54.6K revsVitafusion Vitamin D3 Gummies | 2000 IU (50 mcg) Per 2 Gummies | 150 Gummy Vitamins | for Adult Women and Men | Yummy Berry & Peach Flavor | Bone and Immune Supplement
Units sold20K
Trending Vitamin D3 2000iu 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: B0017Q948U booked 10K units at $36.00, with ▲ 0.0% MoM change. On the growth side, B003USIFGK leads positive momentum with ▲ 200.0% MoM growth on 3K units, with B004U3Y8NI close behind at ▲ 100.0% MoM on 20K 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.
B0017Q948U
Pure Encapsulations Vitamin D3 125 mcg (5,000 IU), 120 Capsules | Supplement to Support Bone, Joint, Breast, Heart, Colon, and Immune Health*, with Vitamin D
Price
$36.00
Rating
4.8
Reviews
8.5K
Latest month sales
B003USIFGK
Nature's Bounty Vitamin D3 2000 IU, Immune and Bone Support, 240 Softgels | Vitamin Supplement, 1 Per day, 240 Rapid Release Softgels
Price
$9.12
Rating
4.8
Reviews
76.5K
Latest month sales
B004U3Y8NI
Nature Made Vitamin D3 2000 IU (50 mcg), 220 Vitamin D Tablets | Vitamin D Supplement for Immune, Bone, Teeth and Muscle Health Support, 220 Day Supply
Unlock to view ASIN details and product titles
Price
$13.78
Rating
4.7
Reviews
26.4K
Latest month sales
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