Calcium Chews Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Calcium Chews sales on Amazon US totaled 119,500 units in July 2026 (▼ 7.3% vs. the prior month), generating an estimated $2,438,053 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 43.2% of revenue, while a typical listing is priced at $25.02. The keyword itself pulled 14,264 Amazon queries over the same period (▼ 1.6% MoM).
Zooming out to the 12-month window ending July 2026, the calcium chews Top 50 moved 1,458,700 units and $30,072,691 in cumulative sales — an average of 121,558 units and $2,506,058 per month. Monthly throughput topped out at 142,400 units in October 2025 and dipped to 77,100 in May 2026, leaving the latest reading 0.5% higher than August 2025.
Calcium Chews 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
119.5K
▼ 7.3% MoM
Monthly Revenue 2026/07
$2.4M
▼ 10.9% MoM
Top 10 Market Share 2026/07
56.1%
Calcium Chews Market Share & Sales Concentration on Amazon US — July 2026
The most-sold calcium chews listing on Amazon US in July 2026 is ASIN B003DRD3PG (Brand: Vitafusion), which sold 10,000 units at $6.05 apiece — equal to 8.4% of every unit tracked in this report.
The Top 10 ASINs account for 67,000 units and $1,052,350 in July 2026 — 56.1% of unit volume and 43.2% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Calcium Chews' on Amazon
July 2026
Is 56.1% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
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Top 5 Volume Share breakdown
B003DRD3PG
Vitafusion Calcium Gummies 500 mg Per 2 Gummies with Vitamin D3 | 100 Gummy Vitamins | for Adult Women and Men | Yummy Fruit & Cream Flavors | Supplement 50 Days Supply
10K
▲ 0.0%vs. prior month
$76.3K
latest month
12-month trend
B004N6GAAQ
Viactiv Calcium + Vitamin D Supplement Soft Chews, 60 Count, Caramel
10K
▲ 0.0%vs. prior month
$99.4K
latest month
12-month trend
B008HEZ6TG
Nature Made Calcium Gummies 500 mg per Serving with Vitamin D3, 80 Gummies | Calcium Supplement for Bone Support, Calcium with Vitamin D Gummies, Cherry, Orange and Strawberry Flavors, 40 Day Supply
10K
▲ 0.0%vs. prior month
$98.9K
latest month
12-month trend
B00K7RQ1KE
Caltrate Minis 600 Plus D3 Vitamin D and Calcium Supplement Tablets, 150 Ct | Highest Level of Vitamin D3, Maximizes Calcium Absorption to Support Strong Bones and Daily Function
10K
▲ 150.0%vs. prior month
$187.9K
latest month
12-month trend
B001IY03L8
Caltrate Chewables 600 Plus D3 Vitamin D and Calcium Supplement, 155 count | Sugar Free, Highest Level of Vitamin D3, Maximizes Calcium Absorption to Support Strong Bones and Daily Function
7K
▼ 12.5%vs. prior month
$153.9K
latest month
12-month trend
B00I0VPZA6
Nature’s Way Alive! Chewable Calcium Gummies with Vitamin D3, 60 ct | Daily Supplement Supports Healthy Bones and Teeth, and Muscle Function*, Strawberry and Raspberry-Lemonade Flavored
5K
▲ 0.0%vs. prior month
$59.7K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Calcium Chews Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Viactiv is the best-performing calcium chews brand in July 2026, moving 18,000 units across 3 ASINs for 26.9% of Top 10 volume. Caltrate follows with 17,000 units (25.4%), ahead of Vitafusion on 10,000 units (14.9%).
With 7 brands splitting the Top 10 and 67.2% 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 $6.05 to $20.39, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Viactiv
3 ASINs in Top 10
26.9%
Units
18K
Revenue
$220.8K
Avg. price
$13.93
B004N6GAAQ
$9.99·★4.6·5.2K revsViactiv Calcium + Vitamin D Supplement Soft Chews, 60 Count, Caramel
Units sold10KB00DYSUF6O
$9.99·★4.6·9.8K revsViactiv Calcium + Vitamin D Supplement Soft Chews, 60 Count, Milk Chocolate | for Women & Men, Chewable Calcium for Bone Health Support, 650 mg per Serving, Vitamin D & K for High Absorption
Units sold4KB016BAOR2E
$21.80·★4.6·9.8K revsViactiv Calcium + Vitamin D Supplement Soft, 180 Count, Milk Chocolate | Chews, for Women & Men, Chewable Calcium for Bone Health Support, 650 mg per Serving, Vitamin D & K for High Absorption
Units sold4K
Caltrate
2 ASINs in Top 10
25.4%
Units
17K
Revenue
$341.8K
Avg. price
$20.39
B00K7RQ1KE
$18.79·★4.8·7.8K revsCaltrate Minis 600 Plus D3 Vitamin D and Calcium Supplement Tablets, 150 Ct | Highest Level of Vitamin D3, Maximizes Calcium Absorption to Support Strong Bones and Daily Function
Units sold10KB001IY03L8
$21.99·★4.5·15.9K revsCaltrate Chewables 600 Plus D3 Vitamin D and Calcium Supplement, 155 count | Sugar Free, Highest Level of Vitamin D3, Maximizes Calcium Absorption to Support Strong Bones and Daily Function
Units sold7K
Vitafusion
1 ASIN in Top 10
14.9%
Units
10K
Revenue
$76.3K
Avg. price
$6.05
B003DRD3PG
$6.05·★4.7·21.3K revsVitafusion Calcium Gummies 500 mg Per 2 Gummies with Vitamin D3 | 100 Gummy Vitamins | for Adult Women and Men | Yummy Fruit & Cream Flavors | Supplement 50 Days Supply
Units sold10K
Trending Calcium Chews 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. On the growth side, B00K7RQ1KE leads positive momentum with ▲ 150.0% MoM growth on 10K units, with B0F1D8FC72 close behind at ▲ 11.1% MoM on 1K 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.
B00K7RQ1KE
Caltrate Minis 600 Plus D3 Vitamin D and Calcium Supplement Tablets, 150 Ct | Highest Level of Vitamin D3, Maximizes Calcium Absorption to Support Strong Bones and Daily Function
Price
$18.79
Rating
4.8
Reviews
7.8K
Latest month sales
B0F1D8FC72
Calcium Citrate Gummies, Calcium 1200 mg with Vitamin d3, K2, Magnesium, Zinc for Bone, Muscle & Immune Support, High Absorption Calcium Supplement for Women & Men, Raspberry Flavor, 60 Chews
Price
$18.89
Rating
4.6
Reviews
455
Latest month sales
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