Vitamin D3 K2 Magnesium
FailDemand is soft, at -28.5% this quarter, so Vitamin D3 K2 Magnesium is a Fail.
- Flapen Score
- 48 / 100Ranks 7,720 of 14,768 Health & Household niches · −1 vs the category median of 4948
- Market size
- $290K/yr309K searches / yr
- 90-day growth
- -28.5%search demand this quarter
- Competition
- 63%top-5 click share · 16 brands · 83 sellers
Flapen Score
Vitamin D3 K2 Magnesium against its category
The dotted line is the Health & Household average. Past it, Vitamin D3 K2 Magnesium is stronger. Inside it, weaker.
Market
The Vitamin D3 K2 Magnesium market on Amazon at a glance
Shoppers on Amazon United States searched for Vitamin D3 K2 Magnesium 309K times last year and spent an estimated $290K. The top 5 brands take 67% of clicks. Demand peaks in Jan–Feb–May. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 5.3% of those searches ended in a purchase.
Shoppers searched for this 309K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.3% of those searches ended in a purchase. Searches in the last 90 days moved -28.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $290K a year.
- Searches, last 12 months
- 309K
- Growth, 90 days vs prior 90
- -28.5%
- Conversion, latest week
- 5.3%
- Market size, estimated
- $290Ka year
- Peak month
- May1.9× the quietest month
- Top search term
- d3 k2 magnesium supplement30K searches a year
02 · Price
A sale here is worth $17.79.
Listings sell for $17.79 on average, from $9.38 to $29.06. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 750 to 1,000 of them. At $17.79 that is $13K to $18K a year per listing.
- Average price
- $17.79inside the $15 to $100 sweet spot
- Price range
- $9.38–$29.06
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 750–1,000
- Revenue per listing a year
- $13K–$18K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #167 within Vitamin D3 & K2 Combinations. It carries 7,300 reviews at 4.68 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #167in Vitamin D3 & K2 Combinations
- Average rating
- 4.68 starsAmazon United States average 4.42 stars
- Average reviews
- 7,300per listing
- Listings tracked
- 20
04 · Newcomers
8 of last year's 8 launches cleared the first-year sales bar.
8 products launched here in the last 12 months. 8 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 49 months on average, so the names here are settling in.
- Launched, last 12 months
- 8
- Successful launches
- 8Amazon's first-year sales bar
- Average brand age
- 49 months
Products
Top Vitamin D3 K2 Magnesium 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 Aug 5, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
VEV Corefeel Vitamin D3 K2 10 000 IU Magnesium Supplement 300 Softgels
- Price
- $21.29
- Rating
- 4.7/5
- Reviews
- 2,690
- Age
- 1y ago

New Elements Vitamin D3 K2 10 000 IU with Magnesium Glycinate 500mg - Bone Health Immune Support Energy & Mood - Non-GMO Gluten-Free Sugar-Free Softgels for Women & Men (60 softgels)
- Price
- $17.74
- Rating
- 4.6/5
- Reviews
- 1,549
- Age
- 2y ago

Bronson Vitamin K2+D3 Magnesium Glycinate Supplement 60 Capsules
- Price
- $9.38
- Rating
- 4.7/5
- Reviews
- 178
- Age
- 5mo ago

Vitamin D3 K2 5000 IU 120mcg Magnesium Zinc B6 Quercetin Capsules 120 Count
- Price
- $29.06
- Rating
- 4.7/5
- Reviews
- 1,937
- Age
- 1y ago

9-in-1 Magnesium Glycinate 500mg + Vitamin D3 5000 IU & K2 Complex - High Absorption - Healthy Stress Sleep Muscle Function Bone Health & Energy Supports | Non-GMO Gluten-Free 120 Softgels
- Price
- $19.77
- Rating
- 4.6/5
- Reviews
- 450
- Age
- 12mo ago
Trending
estimated 90-day click momentum
Toniiq 10 000IU Liposomal Vitamin D3 K2 Magnesium Supplement
- Price
- $19.29
- Rating
- 4.7/5
- Reviews
- 40
- Age
- 2mo ago

JME Core Vitamin D3 K2 10 000 IU Magnesium Supplement Bone & Vascular Health Support - Immune Function Support* with D3 and K2 (MK-7) Magnesium Glycinate & Malate Zinc Citrate -300 Softgels
- Price
- $20.48
- Rating
- 4.8/5
- Reviews
- 75
- Age
- 6mo ago

Bronson Vitamin K2+D3 Magnesium Glycinate Supplement 60 Capsules
- Price
- $9.38
- Rating
- 4.7/5
- Reviews
- 178
- Age
- 5mo ago
![NatureWise Magnesium Glycinate 550mg + 2000 IU Vitamin D3 K2 100 mcg - D3 K2 Magnesium Supplement - Chelated for High Absorption - Bone Support - Non-GMO USA Manufactured - [30-Day Supply]](https://m.media-amazon.com/images/I/410SWMUGXEL.jpg)
NatureWise Magnesium Glycinate 550mg + 2000 IU Vitamin D3 K2 100 mcg - D3 K2 Magnesium Supplement - Chelated for High Absorption - Bone Support - Non-GMO USA Manufactured - [30-Day Supply]
- Price
- $12.25
- Rating
- 4.6/5
- Reviews
- 133
- Age
- 5mo ago

Vitalibre Vitamin D3 K2 10000 IU + Magnesium Glycinate 60 Mini Softgels
- Price
- $10.18
- Rating
- 4.7/5
- Reviews
- 180
- Age
- 10mo ago
Newest
by launch date
Toniiq 10 000IU Liposomal Vitamin D3 K2 Magnesium Supplement
- Price
- $19.29
- Rating
- 4.7/5
- Reviews
- 40
- Age
- 2mo ago

Vitamin D3 K2 10000 IU Magnesium Supplement - Extra Strength with 10 000 IU Vitamin D3 + K2 MK-7 200 mcg and Magnesium Glycinate Supplements Complex - 300 Softgels
- Price
- $21.50
- Rating
- 4.8/5
- Reviews
- 88
- Age
- 4mo ago
![NatureWise Magnesium Glycinate 550mg + 2000 IU Vitamin D3 K2 100 mcg - D3 K2 Magnesium Supplement - Chelated for High Absorption - Bone Support - Non-GMO USA Manufactured - [30-Day Supply]](https://m.media-amazon.com/images/I/410SWMUGXEL.jpg)
NatureWise Magnesium Glycinate 550mg + 2000 IU Vitamin D3 K2 100 mcg - D3 K2 Magnesium Supplement - Chelated for High Absorption - Bone Support - Non-GMO USA Manufactured - [30-Day Supply]
- Price
- $12.25
- Rating
- 4.6/5
- Reviews
- 133
- Age
- 5mo ago

Bronson Vitamin K2+D3 Magnesium Glycinate Supplement 60 Capsules
- Price
- $9.38
- Rating
- 4.7/5
- Reviews
- 178
- Age
- 5mo ago

JME Core Vitamin D3 K2 10 000 IU Magnesium Supplement Bone & Vascular Health Support - Immune Function Support* with D3 and K2 (MK-7) Magnesium Glycinate & Malate Zinc Citrate -300 Softgels
- Price
- $20.48
- Rating
- 4.8/5
- Reviews
- 75
- Age
- 6mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 63% of clicks. Leaders hold, but buyers still shop past them.
Brands
16 rising
Sellers
83
Est. top-5 brand share
67%
Top 20: 100%
Est. top-5 click share
63%
Top 20: 100%
Open market
26%
- VEV25%
- New Elements14%
- Bronson12%
- Sandhu's8%
- Totaria7%
- NatureWise6%
Demand
Vitamin D3 K2 Magnesium search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, May · busiest ÷ quietest = 1.9×
Search terms
Top Vitamin D3 K2 Magnesium search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- d3 k2 magnesium supplement30K/yr
- d3 k2 magnesium59K/yr
- vitamin d3 k2 magnesium44K/yr
- k2 d3 magnesium vitamin supplement33K/yr
- vitamin d k2 magnesium20K/yr
- vitamin d3 k2 magnesium glycinate12K/yr
- magnesium glycinate d3 k211K/yr
- vitamin d with k2 and magnesium13K/yr
- magnesium d3 k210K/yr
- vitamin d3 k2 magnesium zinc8K/yr
Reviews and returns
What reviews say buyers love and hate about Vitamin D3 K2 Magnesium
We read the reviews and the return reasons for every product selling here.
“Bad vitamins”
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.
20 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 Vitamin D3 K2 Magnesium 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









