U.S. Amazon Calcium Supplements Sales Data: Best Selling Products (SKU) and Brands, by Revenue & Volume

U.S. Amazon Calcium Supplements Sales Data

SKU-level competitive intelligence across 39 calcium supplements brands on Amazon U.S. - brand market share, sales volume, price trends, ratings and keyword demand. Refreshed every month.

CATEGORY SNAPSHOT - JUNE 2026

REPORT COVERAGE

What This Amazon Calcium Supplements Competitive Intelligence Report Covers

A monthly, SKU-level read on the U.S. calcium supplements category on Amazon - engineered to show where category revenue sits and how to compete for it. 8 tracked KPIs turn raw marketplace signals into decision-grade data for product, pricing and positioning calls.

Key Performance Metrics

Sample Output: Brand Share, SKU Sales Data & Keyword Insights

Every issue is delivered as a ready-to-present analytical report. Below are real pages from the June 2026 Amazon calcium supplements edition - the exact format and depth a client receives.

Brand share on Amazon

ALGAECAL and New Chapter’s calcium supplements sales on Amazon, holding the highest revenue shares at 13.5% and 11.1%, respectively. Other notable brands such as Nature's Bounty, CITRACAL, Pure Encapsulations, Nature Made and others hold smaller individual shares, which together account for over 75.3%, showing a moderately fragmented market.

In terms of customer ratings, brand performance is consistently strong, with most brands averaging around 4.6. ALGAECAL and New Chapter stand out with the average rating of 4.6. Overall, the category shows strong consumer satisfaction, with leading revenue brands also maintaining competitive ratings. 

Amazon ASIN Revenue

The SKU-level sales data shows that ASIN B0B1N5Z372 (ALGAECAL Organic Red Algae Calcium Supplement) is the leading product, generating $0.59 million monthly revenue with a 6.5% revenue share, making it the clear top SKU in the category.

New Chapter Bone Strength Take Care - Bone & Heart Health Supplement ASIN B01MZ6YI2A and Pure Encapsulations Calcium (Citrate) - Supplement ASIN B00172XUWU follow with monthly revenues of $0.52 million and $0.52 million, respectively. Nature Made has a strong SKU presence, with ten products among the top listings, supported by high review volumes and strong ratings. 

Amazon Price Trends: Calcium Supplements Market

The pricing landscape shows that the largest revenue concentration is above $15, with the $15–$29.99 price band generating USD 3.4 million and the $30–$49.99 band generating USD 2.5 million. Together, these two bands account for nearly all category revenue, indicating that consumer demand is highly concentrated in accessible, mass-market pricing.

Search Volume and Market Trends on Amazon

Calcium Supplements: Dosage Form Landscape

Who It's For

Built for Brand Managers, Amazon Sellers & Distributors

Anyone who needs accurate Amazon sales data, brand market share and category intelligence - without scraping listings or wrestling a dashboard.

Brand & Category Managers - benchmark brand share, track competitor SKUs, defend the price corridor and spot whitespace before the next launch.

Third-Party Amazon Sellers - validate the calcium supplements niche with real units-sold and revenue estimates, review barriers and low-competition keywords.

Distributors & Wholesalers - size category demand, find the fastest-selling SKUs and identify which brands are worth stocking and distributing. 

Report vs. Tool

Finished Analysis, Not Just Another Amazon Dashboard

DIY Amazon analytics tools hand you raw data and leave the thinking to you. This report delivers the finished competitive intelligence - interpreted, source-tagged and validated against primary interviews.

• Analyst-written strategic implications, not just charts to export

• Bottom-up SKU roll-ups triangulated against category totals

• Every data point source-tagged for methodological transparency

• Month-over-month continuity under a fixed tracker code (CIT-CCS-0626)

Get the Monthly Amazon Calcium Supplements Category Report

Single issue, annual subscription or multi-category bundle - with optional raw ASIN-level data export and dashboard access.

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