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Calcium Aspartate Anhydrous

Fail

The top 5 products take 100% of clicks, so Calcium Aspartate Anhydrous is a Fail.

Flapen Score
37
37 / 100
Ranks 13,285 of 14,768 Health & Household niches · −12 vs the category median of 49
Market size
$2K/yr9K searches / yr
90-day growth
+28.6%search demand this quarter
Competition
100%top-5 click share · 4 brands · 11 sellers

Flapen Score

Calcium Aspartate Anhydrous against its category

The dotted line is the Health & Household average. Past it, Calcium Aspartate Anhydrous is stronger. Inside it, weaker.

37Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Calcium Aspartate Anhydrous market on Amazon at a glance

Shoppers on Amazon United States searched for Calcium Aspartate Anhydrous 9K times last year and spent an estimated $2K. All 4 brands take every click. Demand peaks in Nov. Flapen scores it 37 out of 100, a Fail.

01 · Demand

An estimated 1.1% of those searches ended in a purchase.

Shoppers searched for this 9K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.1% of those searches ended in a purchase. Searches in the last 90 days moved +28.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $2K a year.

Searches, last 12 months
9K
Growth, 90 days vs prior 90
+28.6%
Conversion, latest week
1.1%
Market size, estimated
$2Ka year
Peak month
November1.8× the quietest month
Top search term
calcium aspartate anhydrous8K searches a year

02 · Price

A sale here is worth $20.27.

Listings sell for $20.27 on average, from $10.38 to $36.19. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At $20.27 that is $0 to $2K a year per listing.

Average price
$20.27inside the $15 to $100 sweet spot
Price range
$10.38–$36.19
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
250–500
Units per listing a year
0–100
Revenue per listing a year
$0–$2K
Returns
0.0%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

40% of listings pay for placement with sponsored ads. 80% ship with Prime. On an average day, 2.0% of listings are out of stock. The average listing ranks #2,385 within Calcium. It carries 1,871 reviews at 4.34 stars, so a new listing needs social proof before a better product.

Sponsored listings
40%
Prime listings
80%
Out of stock, average day
2.0%
Average rank
#2,385in Calcium
Average rating
4.34 starsAmazon United States average 4.42 stars
Average reviews
1,871per listing
Listings tracked
5

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 101 months on average, so the names here are established.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
101 months

Products

Top Calcium Aspartate Anhydrous products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 27, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 100% of clicks. A locked shelf that new listings rarely crack.

$0$201$402$603$804101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

4 falling

Sellers

11

Est. top-5 brand share

100%

Top 20: 100%

Est. top-5 click share

100%

Top 20: 100%

Open market

0%

  • Swanson62%
  • BulkSupplements22%
  • New Chapter8%
  • NCI Advanced Research7%

Demand

Calcium Aspartate Anhydrous search demand

Weekly searches over the year, seasonality beneath. Pick a range.

250150Spike '24Spike '25Prime Day '25Spike '26DecMarJunAugNovMarMay

Peak months: Nov · busiest ÷ quietest = 1.8×

Reviews and returns

What reviews say buyers love and hate about Calcium Aspartate Anhydrous

We read the reviews and the return reasons for every product selling here.

27%of positive reviews mention “Calcium”
13%of negative reviews mention “Calcium”
<0.1%of orders come back, a rate Amazon rounds to zero
“Why they can't do Calcium in capsules too”
A buyer, on “Calcium”13% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

16 topics

NegativePositive

FAQ

Common Calcium Aspartate Anhydrous questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data