K2 D3 Magnesium
FailShoppers spend an estimated $59K a year here, so K2 D3 Magnesium is a Fail.
- Flapen Score
- 43 / 100Ranks 10,775 of 14,768 Health & Household niches · −6 vs the category median of 4943
- Market size
- $59K/yr62K searches / yr
- 90-day growth
- -5.2%search demand this quarter
- Competition
- 65%top-5 click share · 16 brands · 48 sellers
Flapen Score
K2 D3 Magnesium against its category
The dotted line is the Health & Household average. Past it, K2 D3 Magnesium is stronger. Inside it, weaker.
Market
The K2 D3 Magnesium market on Amazon at a glance
Shoppers on Amazon United States searched for K2 D3 Magnesium 62K times last year and spent an estimated $59K. The top 5 brands take 79% of clicks. Flapen scores it 43 out of 100, a Fail.
01 · Demand
An estimated 5.3% of those searches ended in a purchase.
Shoppers searched for this 62K 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 -5.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $59K a year.
- Searches, last 12 months
- 62K
- Growth, 90 days vs prior 90
- -5.2%
- Conversion, latest week
- 5.3%
- Market size, estimated
- $59Ka year
- Top search term
- vitamin d3 k2 magnesium glycinate12K searches a year
02 · Price
A sale here is worth $17.90.
Listings sell for $17.90 on average, from $9.36 to $34.89. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $17.90 that is $2K to $4K a year per listing.
- Average price
- $17.90inside the $15 to $100 sweet spot
- Price range
- $9.36–$34.89
- 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–$4K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
92% 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 #347 within Magnesium. It carries 3,839 reviews at 4.62 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #347in Magnesium
- Average rating
- 4.62 starsAmazon United States average 4.42 stars
- Average reviews
- 3,839per listing
- Listings tracked
- 24
04 · Newcomers
9 of last year's 12 launches cleared the first-year sales bar.
12 products launched here in the last 12 months. 9 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 42 months on average, so the names here are settling in.
- Launched, last 12 months
- 12
- Successful launches
- 9Amazon's first-year sales bar
- Average brand age
- 42 months
Products
Top K2 D3 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 Jul 28, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
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
- 441
- Age
- 11mo ago

VEV Corefeel Vitamin D3 K2 10 000 IU Magnesium Supplement 300 Softgels
- Price
- $21.34
- Rating
- 4.7/5
- Reviews
- 2,552
- Age
- 1y ago

Bronson Vitamin K2+D3 Magnesium Glycinate Supplement 60 Capsules
- Price
- $9.36
- Rating
- 4.6/5
- Reviews
- 155
- Age
- 5mo ago
![NatureWise Magnesium Glycinate 550mg + High-Dose 10000 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/41R7LVaeHyL.jpg)
NatureWise Magnesium Glycinate 550mg + High-Dose 10000 IU Vitamin D3 K2 100 mcg - D3 K2 Magnesium Supplement - Chelated for High Absorption - Bone Support - Non-GMO USA Manufactured - [30-Day Supply]
- Price
- $14.35
- Rating
- 4.6/5
- Reviews
- 128
- Age
- 9mo 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
- $17.71
- Rating
- 4.6/5
- Reviews
- 1,537
- Age
- 2y ago
Trending
estimated 90-day click momentum
Toniiq 10 000 IU Liposomal Vitamin D3 K2 Magnesium Supplement 200mcg All-Trans MK-7 & 300mg Liposomal Magnesium Glycinate with Zinc & Boron Vegan Third-Party Tested 120 Capsules
- Price
- $19.26
- Rating
- 4.7/5
- Reviews
- 37
- Age
- 2mo ago

Bronson Vitamin K2+D3 Magnesium Glycinate Supplement 60 Capsules
- Price
- $9.36
- Rating
- 4.6/5
- Reviews
- 155
- Age
- 5mo ago

Vitamatic Magnesium Glycinate 200 mg (Elemental) with Vitamin D3 5000 IU & K2 200 mcg High Absorption Bone Muscle & Heart Support 180 Veg Capsules Non-GMO Made in USA
- Price
- $9.69
- Rating
- 4.4/5
- Reviews
- 32
- Age
- 4mo ago

Vitalibre D3 K2 + Magnesium Supplement 10000 IU Vitamin D3 & 200 mcg K2 with Magnesium Glycinate Bone Teeth Immune & Energy Support High Absorption Non-GMO Easy to Swallow 60 Capsules
- Price
- $10.52
- Rating
- 4.6/5
- Reviews
- 40
- Age
- 10mo 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
- $12.27
- Rating
- 4.6/5
- Reviews
- 128
- Age
- 5mo ago
Newest
by launch date
Toniiq 10 000 IU Liposomal Vitamin D3 K2 Magnesium Supplement 200mcg All-Trans MK-7 & 300mg Liposomal Magnesium Glycinate with Zinc & Boron Vegan Third-Party Tested 120 Capsules
- Price
- $19.26
- Rating
- 4.7/5
- Reviews
- 37
- Age
- 2mo ago
![NatureWise Vitamin D3 K2 Magnesium Glycinate 275mg - Extra Strength Vitamin D3 5000IU + K2 50mcg - High Absorption Chelated Magnesium - Bone Support - Non-GMO USA Manufactured - [90 Day Supply]](https://m.media-amazon.com/images/I/41LZv-Kk-RL.jpg)
NatureWise Vitamin D3 K2 Magnesium Glycinate 275mg - Extra Strength Vitamin D3 5000IU + K2 50mcg - High Absorption Chelated Magnesium - Bone Support - Non-GMO USA Manufactured - [90 Day Supply]
- Price
- $19.43
- Rating
- 4.6/5
- Reviews
- 24
- Age
- 3mo ago

Vitamatic Magnesium Glycinate 200 mg (Elemental) with Vitamin D3 5000 IU & K2 200 mcg High Absorption Bone Muscle & Heart Support 180 Veg Capsules Non-GMO Made in USA
- Price
- $9.69
- Rating
- 4.4/5
- Reviews
- 32
- Age
- 4mo 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
- $21.13
- Rating
- 4.8/5
- Reviews
- 87
- 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
- $12.27
- Rating
- 4.6/5
- Reviews
- 128
- Age
- 5mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 65% of clicks. Leaders hold, but buyers still shop past them.
Brands
16 rising
Sellers
48
Est. top-5 brand share
79%
Top 20: 100%
Est. top-5 click share
65%
Top 20: 96%
Open market
17%
- Totaria18%
- New Elements18%
- NatureWise16%
- VEV15%
- Bronson12%
- Sandhu's4%
- Open — no brand owns it (10 brands, 17%)
Demand
K2 D3 Magnesium search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Jun, Nov · busiest ÷ quietest = 2.8× · 9 of 12 months tracked
Search terms
Top K2 D3 Magnesium search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- vitamin d3 k2 magnesium glycinate12K/yr
- magnesium glycinate d3 k211K/yr
- magnesium d3 k210K/yr
- d3 k2 magnesium glycinate6K/yr
- magnesium glycinate with d3 and k26K/yr
- magnesium glycinate vitamin d3 k26K/yr
- magnesium with d3 and k24K/yr
- magnesium k2 d34K/yr
- magnesium d3 k2 supplement3K/yr
Reviews and returns
What reviews say buyers love and hate about K2 D3 Magnesium
We read the reviews and the return reasons for every product selling here.
“Dosage is too high”
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.
22 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 K2 D3 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









