Calcium Without Vitamin D
MaybeAn estimated 0.0% of orders come back. But shoppers spend an estimated $76K a year here, so Calcium Without Vitamin D is a Maybe.
- Flapen Score
- 52 / 100Top 36% of 14,768 Health & Household niches · +3 vs the category median of 4952
- Market size
- $76K/yr59K searches / yr
- 90-day growth
- +10.9%search demand this quarter
- Competition
- 55%top-5 click share · 18 brands · 115 sellers
Flapen Score
Calcium Without Vitamin D against its category
The dotted line is the Health & Household average. Past it, Calcium Without Vitamin D is stronger. Inside it, weaker.
Market
The Calcium Without Vitamin D market on Amazon at a glance
Shoppers on Amazon United States searched for Calcium Without Vitamin D 59K times last year and spent an estimated $76K. The top 5 brands take 66% of clicks. Flapen scores it 52 out of 100, a Maybe.
01 · Demand
An estimated 6.9% of those searches ended in a purchase.
Shoppers searched for this 59K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.9% of those searches ended in a purchase. Searches in the last 90 days moved +10.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $76K a year.
- Searches, last 12 months
- 59K
- Growth, 90 days vs prior 90
- +10.9%
- Conversion, latest week
- 6.9%
- Market size, estimated
- $76Ka year
- Top search term
- calcium without d316K searches a year
02 · Price
A sale here is worth $18.91.
Listings sell for $18.91 on average, from $5.93 to $39.21. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $18.91 that is $2K to $5K a year per listing.
- Average price
- $18.91inside the $15 to $100 sweet spot
- Price range
- $5.93–$39.21
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $2K–$5K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
70% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 0.4% of listings are out of stock. The average listing ranks #170 within Calcium. It carries 3,655 reviews at 4.60 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 70%
- Prime listings
- 96%
- Out of stock, average day
- 0.4%
- Average rank
- #170in Calcium
- Average rating
- 4.60 starsAmazon United States average 4.42 stars
- Average reviews
- 3,655per listing
- Listings tracked
- 23
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 96 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
- 96 months
Products
Top Calcium Without Vitamin D 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
21st Century Calcium 600 mg Supplement (400 Tablets) Vegan-Friendly Bone Strength Calcium Supplement Non-GMO & Gluten-Free Calcium Carbonate No Artificial Flavors Suitable for Men & Women
- Price
- $11.90
- Rating
- 4.7/5
- Reviews
- 6,539
- Age
- 12y ago

Pure Encapsulations Calcium (Citrate) - Supplement for Bone Teeth Colon and Cardiovascular Health Support* - with Premium Calcium Citrate - 60 Capsules
- Price
- $13.27
- Rating
- 4.7/5
- Reviews
- 5,961
- Age
- 3y ago

Solaray Calcium Citrate 1000mg - Chelated Calcium Supplement - Supports Bone Strength and Healthy Teeth - Easy to Digest - Vegan - 30 Servings 120 VegCaps
- Price
- $14.33
- Rating
- 4.4/5
- Reviews
- 5,542
- Age
- 22y ago

Zoo Med Reptile Calcium without Vitamin D3 8-Ounce
- Price
- $7.69
- Rating
- 4.7/5
- Reviews
- 6,055
- Age
- 19y ago

Pure Encapsulations Calcium (Citrate) - Supplement for Bone Teeth Colon and Cardiovascular Health Support* - with Premium Calcium Citrate - 180 Capsules
- Price
- $31.39
- Rating
- 4.7/5
- Reviews
- 5,961
- Age
- 18y ago
Trending
estimated 90-day click momentum
FREEDA Calcium 600 mg Bone Joint and Teeth Support 600mg Pure Calcium Supplements for Women & Men Healthy Muscle and Nerve Function GF Easy-to-Swallow Coated Tablets (100 Ct)
- Price
- $15.62
- Rating
- 4.5/5
- Reviews
- 39
- Age
- 1y ago

Calciven Natural Bone Support Supplement Vegetarian Gluten-Free
- Price
- $39.21
- Rating
- 4.4/5
- Reviews
- 1,925
- Age
- 5y ago

Solaray Calcium Citrate 1000mg - Chelated Calcium Supplement - Supports Bone Strength and Healthy Teeth - Easy to Digest - Vegan - 60 Servings 240 VegCaps
- Price
- $19.29
- Rating
- 4.4/5
- Reviews
- 5,542
- Age
- 17y ago

Spring - Valley Calcium 600mg Natural Bone Health Calcium - 100 Tablets Pack of 3
- Price
- $30.82
- Rating
- 4.7/5
- Reviews
- 237
- Age
- 4y ago

Zoo Med Reptile Calcium without Vitamin D3 8-Ounce
- Price
- $7.69
- Rating
- 4.7/5
- Reviews
- 6,055
- Age
- 19y ago
Newest
by launch date
Pure Calcium Citrate 1200 mg Gummies for Adults Kids High Absorption Calcium Supplements for Women & Men Sugar Free Non-GMO Gluten Free Supports Bone Teeth Muscle & Immune - Peach Flavor 2 pack.
- Price
- $29.47
- Rating
- 4.6/5
- Reviews
- 139
- Age
- 1y ago

FREEDA Calcium 600 mg Bone Joint and Teeth Support 600mg Pure Calcium Supplements for Women & Men Healthy Muscle and Nerve Function GF Easy-to-Swallow Coated Tablets (100 Ct)
- Price
- $15.62
- Rating
- 4.5/5
- Reviews
- 39
- Age
- 1y ago
![NatureWise Calcium Citrate 500mg Capsules - Supplement for Bone Health - Easy to Digest & Absorb - Vegan Non-GMO Gluten-Free - 90 Count[30-Day Supply]](https://m.media-amazon.com/images/I/41Vw+Hdvp6L.jpg)
NatureWise Calcium Citrate 500mg Capsules - Supplement for Bone Health - Easy to Digest & Absorb - Vegan Non-GMO Gluten-Free - 90 Count[30-Day Supply]
- Price
- $13.79
- Rating
- 4.6/5
- Reviews
- 403
- Age
- 1y ago

Calcium Citrate 600mg Tablets - Pure Calcium Citrate Supplement 300 Count - Supports Bone Health and Wellness Citrato de Calcio High Absorption Calcium 600 mg
- Price
- $24.96
- Rating
- 4.7/5
- Reviews
- 132
- Age
- 1y ago

duwhot Calcium Citrate Gummies Chewable Calcium Citrate 1000mg For Bone Muscle & Immune Support High Absorption Calcium Supplements for Women & Men Kids Blueberry Flavor Vegan Organic 60 Chews
- Price
- $21.58
- Rating
- 4.5/5
- Reviews
- 560
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 55% of clicks. Leaders hold, but buyers still shop past them.
Brands
18 falling
Sellers
115
Est. top-5 brand share
66%
Top 20: 100%
Est. top-5 click share
55%
Top 20: 96%
Open market
29%
- 21st Century25%
- Pure Encapsulations17%
- SOLARAY12%
- Generic6%
- Zoo Med5%
- MAJOR5%
Demand
Calcium Without Vitamin D search demand
Weekly searches over the year. Pick a range.
Search terms
Top Calcium Without Vitamin D search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- calcium without d316K/yr
- calcium without vitamin d20K/yr
- calcium only supplement6K/yr
- plain calcium4K/yr
- calcium without vitamin d36K/yr
- calcium only4K/yr
- calcium no vitamin d3K/yr
Reviews and returns
What reviews say buyers love and hate about Calcium Without Vitamin D
We read the reviews and the return reasons for every product selling here.
“Not enough calcium for me”
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.
17 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 Calcium Without Vitamin D 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









