Cal Mag Supplement
MaybeAn estimated 0.0% of orders come back. But shoppers spend an estimated $38K a year here, so Cal Mag Supplement is a Maybe.
- Flapen Score
- 54 / 100Top 28% of 14,768 Health & Household niches · +5 vs the category median of 4954
- Market size
- $38K/yr20K searches / yr
- 90-day growth
- +14.2%search demand this quarter
- Competition
- 48%top-5 click share · 17 brands · 626 sellers
Flapen Score
Cal Mag Supplement against its category
The dotted line is the Health & Household average. Past it, Cal Mag Supplement is stronger. Inside it, weaker.
Market
The Cal Mag Supplement market on Amazon at a glance
Shoppers on Amazon United States searched for Cal Mag Supplement 20K times last year and spent an estimated $38K. The top 5 brands take 68% of clicks. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
An estimated 8.4% of those searches ended in a purchase.
Shoppers searched for this 20K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.4% of those searches ended in a purchase. Searches in the last 90 days moved +14.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $38K a year.
- Searches, last 12 months
- 20K
- Growth, 90 days vs prior 90
- +14.2%
- Conversion, latest week
- 8.4%
- Market size, estimated
- $38Ka year
- Peak month
- August1.4× the quietest month
- Top search term
- cal mag supplement13K searches a year
02 · Price
A sale here is worth $22.49.
Listings sell for $22.49 on average, from $5.33 to $51.04. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At $22.49 that is $0 to $2K a year per listing.
- Average price
- $22.49inside the $15 to $100 sweet spot
- Price range
- $5.33–$51.04
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- 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.
80% of listings pay for placement with sponsored ads. 97% ship with Prime. On an average day, 5.0% of listings are out of stock. The average listing ranks #394 within Calcium. It carries 3,924 reviews at 4.62 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 80%
- Prime listings
- 97%
- Out of stock, average day
- 5.0%
- Average rank
- #394in Calcium
- Average rating
- 4.62 starsAmazon United States average 4.42 stars
- Average reviews
- 3,924per listing
- Listings tracked
- 30
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 125 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
- 125 months
Products
Top Cal Mag Supplement 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.
Top sellers
by estimated 90-day click share
NOW Foods Supplements Calcium & Magnesium 2:1 Ratio High Potency Supports Bone Health* 250 Tablets
- Price
- $17.85
- Rating
- 4.6/5
- Reviews
- 6,215
- Age
- 22y ago

NOW Supplements Cal-Mag Caps with Vitamin D and Supporting Minerals Supports Bone Health* 240 Veg Capsules
- Price
- $19.53
- Rating
- 4.8/5
- Reviews
- 546
- Age
- 18y ago

Pure Encapsulations Cal/Mag (Malate) 2:1 - Calcium & Magnesium (Malate) - Bone Health Supplement* - Optimal Absorption - Vegan & Gluten Free - 180 Capsules
- Price
- $36.95
- Rating
- 4.7/5
- Reviews
- 541
- Age
- 15y ago

Nature Made Calcium Magnesium Zinc with Vitamin D3 Dietary Calcium Supplement for Bone Support 300 Tablets
- Price
- $11.13
- Rating
- 4.8/5
- Reviews
- 20,083
- Age
- 19y ago

SOLARAY Calcium Magnesium Zinc Supplement - with Calcium 1000mg Magnesium 500mg - Bone Health Muscle Function Heart Health and Immune Support - Vegan 60 Day Guarantee 68 Servings 275 VegCaps
- Price
- $23.64
- Rating
- 4.7/5
- Reviews
- 5,864
- Age
- 7y ago
Trending
estimated 90-day click momentum
Bloom City Professional Grade Ultra Pure Cal-Mag Fertilizer (32 oz)
- Price
- $17.56
- Rating
- 4.7/5
- Reviews
- 6,891
- Age
- 9y ago

Qunol Calcium Magnesium Zinc 3-in-1 Tablet Immune System Support 270ct
- Price
- $18.10
- Rating
- 4.6/5
- Reviews
- 3,832
- Age
- 3y ago

Natures Answer Marine Based Calcium Magnesium Super Concentrated 500mg | Plant Based | Red Algae & Seawater Derived | Alcohol-Free & Gluten-Free | Vegetarian Capsules 120ct
- Price
- $26.85
- Rating
- 4.6/5
- Reviews
- 879
- Age
- 10y ago

Country Life Target-Mins Calcium Magnesium with Vitamin D 240 Capsules
- Price
- $25.94
- Rating
- 4.7/5
- Reviews
- 2,347
- Age
- 22y ago

Botanicare Cal-Mag Plus A Calcium Magnesium And Iron Plant Supplement Corrects Common Plant Deficiencies Add To Water Or Use As A Spray 2-0-0 NPK Quart
- Price
- $18.40
- Rating
- 4.7/5
- Reviews
- 19,671
- Age
- 22y ago
Newest
by launch date
Qunol Calcium Magnesium Zinc 3-in-1 Tablet Immune System Support 270ct
- Price
- $18.10
- Rating
- 4.6/5
- Reviews
- 3,832
- Age
- 3y ago

Nutricost Calcium & Magnesium Carbonate 240 Tablets 60 Servings GMO-Free
- Price
- $14.80
- Rating
- 4.6/5
- Reviews
- 298
- Age
- 5y ago

SOLARAY Calcium Magnesium Zinc Supplement - with Calcium 1000mg Magnesium 500mg - Bone Health Muscle Function Heart Health and Immune Support - Vegan 60 Day Guarantee 68 Servings 275 VegCaps
- Price
- $23.64
- Rating
- 4.7/5
- Reviews
- 5,864
- Age
- 7y ago

CalMag Plus Calcium Magnesium Powder for Sleep & Calm Orange Flavor
- Price
- $27.15
- Rating
- 4.5/5
- Reviews
- 383
- Age
- 8y ago

CalMag Plus Calcium Magnesium Powder for Calm Sleep & Muscle Support
- Price
- $27.10
- Rating
- 4.3/5
- Reviews
- 1,157
- Age
- 8y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 48% of clicks. Leaders hold, but buyers still shop past them.
Brands
17 rising
Sellers
626
Est. top-5 brand share
68%
Top 20: 100%
Est. top-5 click share
48%
Top 20: 90%
Open market
26%
- NOW Foods31%
- SOLARAY11%
- Pure Encapsulations11%
- Nature Made8%
- 365 by Whole Foods Market7%
- Country Life6%
Demand
Cal Mag Supplement search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Cal Mag Supplement search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- cal mag supplement13K/yr
- calmag supplement5K/yr
- cal-mag supplement2K/yr
Reviews and returns
What reviews say buyers love and hate about Cal Mag Supplement
We read the reviews and the return reasons for every product selling here.
“Very large”
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.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Cal Mag Supplement 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









