Vitamin D 600 Iu
MaybeBuyers convert on 19.5% of searches. But the average product has 41,274 reviews to catch up to, so Vitamin D 600 Iu is a Maybe.
- Flapen Score
- 50 / 100Top 44% of 14,768 Health & Household niches · +1 vs the category median of 4950
- Market size
- $3.0M/yr1.2M searches / yr
- 90-day growth
- +1.4%search demand this quarter
- Competition
- 72%top-5 click share · 7 brands · 146 sellers
Flapen Score
Vitamin D 600 Iu against its category
The dotted line is the Health & Household average. Past it, Vitamin D 600 Iu is stronger. Inside it, weaker.
Market
The Vitamin D 600 Iu market on Amazon at a glance
Shoppers on Amazon United States searched for Vitamin D 600 Iu 1.2M times last year and spent an estimated $3.0M. The top 5 brands take 96% of clicks. Demand peaks in Jul–Aug. Flapen scores it 50 out of 100, a Maybe.
01 · Demand
An estimated 19.5% of those searches ended in a purchase.
Shoppers searched for this 1.2M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 19.5% of those searches ended in a purchase. Searches in the last 90 days moved +1.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $3.0M a year.
- Searches, last 12 months
- 1.2M
- Growth, 90 days vs prior 90
- +1.4%
- Conversion, latest week
- 19.5%
- Market size, estimated
- $3.0Ma year
- Peak month
- July3.8× the quietest month
- Top search term
- vitamin d3 1000iu267K searches a year
02 · Price
A sale here is worth $12.66.
Listings sell for $12.66 on average, from $5.38 to $26.47. Amazon reports units sold in ranges. This niche sold 250K to 300K a year. The average listing sells 12,500 to 15,000 of them. At $12.66 that is $158K to $190K a year per listing.
- Average price
- $12.66under the $15 to $100 sweet spot
- Price range
- $5.38–$26.47
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 250K–300K
- Units per listing a year
- 12,500–15,000
- Revenue per listing a year
- $158K–$190K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
81% 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 #117 within Vitamin D. It carries 41,274 reviews at 4.77 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 81%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #117in Vitamin D
- Average rating
- 4.77 starsAmazon United States average 4.42 stars
- Average reviews
- 41,274per listing
- Listings tracked
- 16
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 87 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 87 months
Products
Top Vitamin D 600 Iu 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
Nature Made Vitamin D3 1000 IU (25 mcg) 180 Vitamin D Softgels
- Price
- $8.67
- Rating
- 4.8/5
- Reviews
- 60,500
- Age
- 15y ago

Nature Made Vitamin D3 1000 IU (25 mcg) 300 Vitamin D Softgels
- Price
- $10.79
- Rating
- 4.8/5
- Reviews
- 60,500
- Age
- 15y ago

Nature Made Vitamin D3 2000 IU (50 mcg) 250 Vitamin D Softgels
- Price
- $12.90
- Rating
- 4.8/5
- Reviews
- 24,865
- Age
- 15y ago

NatureWise Vitamin D3 1000IU Supplement Immune Support 360 Mini Softgels
- Price
- $11.66
- Rating
- 4.7/5
- Reviews
- 195,696
- Age
- 10y ago

Nature Made Vitamin D3 2000 IU (50 mcg) 220 Vitamin D Tablets
- Price
- $12.52
- Rating
- 4.7/5
- Reviews
- 26,370
- Age
- 15y ago
Trending
estimated 90-day click momentum
Bronson Vitamin D3 1000 IU (25mcg) Low Dose Vitamin D 360 Tablets
- Price
- $9.85
- Rating
- 4.7/5
- Reviews
- 93
- Age
- 7mo ago

Nature Made Vitamin D3 5000 IU (125 mcg) 360 Vitamin D Softgels
- Price
- $26.47
- Rating
- 4.8/5
- Reviews
- 67,638
- Age
- 6y ago

Pure Encapsulations Vitamin D3 25 mcg (1 000 IU) - Supplement to Support Bone Joint Breast Heart Colon & Immune Health* - with Premium Vitamin D - 120 Capsules
- Price
- $26.10
- Rating
- 4.8/5
- Reviews
- 3,299
- Age
- 18y ago

Nature Made Vitamin D3 1000 IU (25 mcg) 180 Vitamin D Softgels
- Price
- $8.67
- Rating
- 4.8/5
- Reviews
- 60,500
- Age
- 15y ago

NOW Supplements Vitamin D-3 1 000 IU High Potency Structural support* 180 Softgels
- Price
- $5.38
- Rating
- 4.8/5
- Reviews
- 11,867
- Age
- 21y ago
Newest
by launch date
Bronson Vitamin D3 1000 IU (25mcg) Low Dose Vitamin D 360 Tablets
- Price
- $9.85
- Rating
- 4.7/5
- Reviews
- 93
- Age
- 7mo ago

Nature Made Vitamin D3 K2 Supplement 30 Softgels
- Price
- $12.53
- Rating
- 4.7/5
- Reviews
- 10,717
- Age
- 4y ago

Nature Made Vitamin D3 5000 IU (125 mcg) 360 Vitamin D Softgels
- Price
- $26.47
- Rating
- 4.8/5
- Reviews
- 67,638
- Age
- 6y ago

NatureWise Vitamin D3 1000IU Supplement Immune Support 360 Mini Softgels
- Price
- $11.66
- Rating
- 4.7/5
- Reviews
- 195,696
- Age
- 10y ago

Nature Made Vitamin D3 5000 IU (125 mcg) 180 Vitamin D Softgels
- Price
- $13.36
- Rating
- 4.8/5
- Reviews
- 67,638
- Age
- 14y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 72% of clicks. A locked shelf that new listings rarely crack.
Brands
7 flat
Sellers
146
Est. top-5 brand share
96%
Top 20: 100%
Est. top-5 click share
72%
Top 20: 100%
Open market
2%
- Nature Made79%
- NatureWise7%
- NOW Foods5%
- Nature's Bounty3%
- Bronson3%
- THORNE2%
- Open — no brand owns it (1 brand, 2%)
Demand
Vitamin D 600 Iu search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul, Aug · busiest ÷ quietest = 3.8×
Search terms
Top Vitamin D 600 Iu search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- vitamin d3 1000iu267K/yr
- nature made vitamin d3242K/yr
- vitamin d 1000 iu128K/yr
- nature made d378K/yr
- d3 1000 iu45K/yr
- vitamin d 100041K/yr
- nature made vitamin d38K/yr
- vitamin d3 1000 iu28K/yr
- vitamin d3 100028K/yr
- nature made d3 1000 iu22K/yr
Reviews and returns
What reviews say buyers love and hate about Vitamin D 600 Iu
We read the reviews and the return reasons for every product selling here.
“No vitamins only a few”
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 Vitamin D 600 Iu 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









