calcium minis 600 mg with vitamin d3
Worth a lookShows low returns (0.0%), but a small market ($36K/yr) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible17.2%search→purchase rate — share of searches ending in a sale
Avg price
Great$18.95avg listing price — sweet spot $15–$100
Price range
Great$9.89–$39.04cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+56.5%90-day search growth — must beat 0% to launch
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Review moat
Bad6,795.72avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad$36K$36K/yr · 11K searches
According to Flapen's Amazon United States niche tracking, calcium minis 600 mg with vitamin d3 is a $36K/yr Amazon United States market (11K searches/yr). The top 5 brands hold 76% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Worth a look — 53/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
calcium minis 600 mg with vitamin d3 market data
- Units sold / yr
- 2K–2K
- avg 100–250/product
- Revenue / yr
- $28K–$38K
- units × avg price
- Conversion rate
- 17.2%
- Avg BSR
- #430
- Page quality
- 0%
- Prime
- 78%
- Sponsored
- 67%
- Out of stock
- 2.1%
- Avg brand age
- 72 months
- Avg seller age
- 151 days
Competition & brand share
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.Brands
13 rising
Sellers
74
Top-5 brand share
76%
Top 20: 100%
Top-5 click share
66%
Top 20: 100%
Open market
16%
- Generic27%
- Caltrate16%
- CITRACAL12%
- LUAL11%
- Choice Bundle9%
- STS Home8%
- Open — no brand owns it (7 brands, 16%)
Demand & seasonality
Weekly Amazon search volume, last 64 weeks — +56.5% search growth over the last 90 days.Peak months: Jun, Jul, Aug · busiest ÷ quietest = 3.0×
Top calcium minis 600 mg with vitamin d3 products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Calcium Plus Vitamin D3 150 Mini Softgels | Calcium Supplement | softgels | Calcium 600 mg with Vitamin d3 | Calcium Carbonate 600 mg 150 Mini Softgels
Generic$23.794.4★20 rev
Caltrate Minis 600 Plus D3 Plus Minerals Calcium and Vitamin D Supplement Tablets Bone Health and Mineral Supplement for Adults - 150 Count
Caltrate$18.014.8★7,740 rev
LUAL Calcium Minis 600 mg with Vitamin D3 | 150 Mini Softgels
LUAL$11.514.5★232 rev
Citracal Petites- Calcium Citrate with Vitamin D3 Bone Health Support Calcium Supplement for Ages 12+ 375 Count (Packaging May Vary)
CITRACAL$14.974.7★8,373 rev
Spring Valley Calcium 600 mg Plus Vitamin D3 12.5 mcg 150 Ct Mini Softgels 2 Pk (300 Total) + Vitamin Guide & Pill Container (4 Items)!
Choice Bundle$39.044.9★50 rev
Newest
by launch date
FCQP Spring Valley Calcium Mini 600mg Plus Vitamin D3 Dietary Supplement 150 Mini Softgels Included is a Pill Pouch Sticker
FCQP$21.345 rev
SV Calcium 600mg with Vitamin D3 Bone & Teeth Support 150 Mini Softgels Easy to Swallow Gluten-Free Non-GMO Set by Basketgoods
BASKETGOODS$23.424 rev
Spring Valley Calcium 600 mg Plus Vitamin D3 12.5 mcg 150 Ct Mini Softgels 2 Pk (300 Total) + Vitamin Guide & Pill Container (4 Items)!
Choice Bundle$39.0450 rev
LUAL Calcium Minis 600 mg with Vitamin D3 | 150 Mini Softgels
LUAL$11.51232 rev
Natures Wonder Calcium 600mg + Vitamin D3 20mcg Bone Health 220 Tablets
Nature's Wonder$9.89677 rev
Trending
90-day click momentum
Natures Bounty Calcium 1200 mg with Vitamin D3 Bone Health & Immune Support Vitamin D3 1000 IU 220 Softgels
Nature's Bounty$15.354.6★
Caltrate Minis + Minerals Size 150ct Caltrate Minis + Minerals 150 Count (Pack of 2)
Caltrate$38.564.8★
Calcium Plus Vitamin D3 150 Mini Softgels | Calcium Supplement | softgels | Calcium 600 mg with Vitamin d3 | Calcium Carbonate 600 mg 150 Mini Softgels
Generic$23.794.4★
FCQP Spring Valley Calcium Mini 600mg Plus Vitamin D3 Dietary Supplement 150 Mini Softgels Included is a Pill Pouch Sticker
FCQP$21.345.0★
Calcium 600mg Plus Vitamin D3 150 Mini Softgels with Exclusive Vitamins & Minerals - A to Z - Better Ligth&Spring Guide
LightSpring$21.844.6★
What buyers say about calcium minis 600 mg with vitamin d3
What buyers praise and complain about, mined from review topics.What buyers love
“They are so fresh and chewable”
“Calcium works well”
“Excellent vitamin”
“The quality is consistent”
“Very affordable”
“As advertised”
“Not too big”
“Ease of use”
“seem to be doing well”
“It is an excellent supplement for bone health”
What buyers complain about
“Very large pills”
“began to have trouble swallowing”
“A small size of the calcium”
“I do feel that Amazon/Centrum is remiss in not stating up front that two tablets equal one dose”
“Smell like vitamins”
“Waste of money”
“Immediately upset my stomach”
“Not the same”
“no taste”
“Unpleasant urine odor due to these vitamins”
Top return reasons
Common questions
- Is calcium minis 600 mg with vitamin d3 profitable to sell on Amazon United States?
- The niche generates $36K/yr across 18 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +56.5%. Flapen's verdict: Worth a look (53/100).
- How competitive is the calcium minis 600 mg with vitamin d3 niche?
- 13 brands and 74 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 76% of demand.
- What do buyers complain about in calcium minis 600 mg with vitamin d3?
- Top complaints mined from reviews: Size-Overall, Ease Of Chewing/Swallowing, Calcium. The return rate is 0.0%.
- When does demand for calcium minis 600 mg with vitamin d3 peak?
- Demand peaks in Jun–Jul–Aug; the busiest month runs 3.0× the quietest.
- What does it cost to enter the calcium minis 600 mg with vitamin d3 niche?
- Listings span $9.89–$39.04; the average listing price is $18.95 (sweet spot $15–$100). The average incumbent carries 6,796 reviews — the moat a new listing must climb.