Riboflavin 200mg
FailThe top 5 products take 86% of clicks, so Riboflavin 200mg is a Fail.
- Flapen Score
- 40 / 100Ranks 12,248 of 14,768 Health & Household niches · −9 vs the category median of 4940
- Market size
- $107K/yr47K searches / yr
- 90-day growth
- -10.4%search demand this quarter
- Competition
- 86%top-5 click share · 7 brands · 26 sellers
Flapen Score
Riboflavin 200mg against its category
The dotted line is the Health & Household average. Past it, Riboflavin 200mg is stronger. Inside it, weaker.
Market
The Riboflavin 200mg market on Amazon at a glance
Shoppers on Amazon United States searched for Riboflavin 200mg 47K times last year and spent an estimated $107K. The top 5 brands take 92% of clicks. Flapen scores it 40 out of 100, a Fail.
01 · Demand
An estimated 15.6% of those searches ended in a purchase.
Shoppers searched for this 47K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 15.6% of those searches ended in a purchase. Searches in the last 90 days moved -10.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $107K a year.
- Searches, last 12 months
- 47K
- Growth, 90 days vs prior 90
- -10.4%
- Conversion, latest week
- 15.6%
- Market size, estimated
- $107Ka year
- Peak month
- March1.3× the quietest month
- Top search term
- riboflavin 200mg23K searches a year
02 · Price
A sale here is worth $14.54.
Listings sell for $14.54 on average, from $6.14 to $30.99. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 750 to 1,000 of them. At $14.54 that is $11K to $15K a year per listing.
- Average price
- $14.54under the $15 to $100 sweet spot
- Price range
- $6.14–$30.99
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 750–1,000
- Revenue per listing a year
- $11K–$15K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
50% 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 #150 within Vitamin B. It carries 4,869 reviews at 4.75 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 50%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #150in Vitamin B
- Average rating
- 4.75 starsAmazon United States average 4.42 stars
- Average reviews
- 4,869per listing
- Listings tracked
- 8
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 98 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
- 98 months
Products
Top Riboflavin 200mg 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
Carlyle Vitamin B2 200mg | 150 Count | Riboflavin
- Price
- $10.02
- Rating
- 4.7/5
- Reviews
- 493
- Age
- 3y ago

Natures Bounty Vitamin B B-2 Vitamin 100mg as Riboflavin Supplement Aids Energy Metabolism 100 Vegetarian Coated Tablets 100 Day Supply
- Price
- $8.09
- Rating
- 4.7/5
- Reviews
- 1,134
- Age
- 12y ago

Nutricost Vitamin B2 (Riboflavin) 100mg 120 Capsules Gluten Free
- Price
- $9.86
- Rating
- 4.7/5
- Reviews
- 5,453
- Age
- 7y ago

Nutricost Vitamin B2 (Riboflavin) 400mg 120 Capsules Gluten Free
- Price
- $14.62
- Rating
- 4.7/5
- Reviews
- 16,288
- Age
- 10y ago

ForestLeaf Vitamin B2 Riboflavin 400mg - Energy Skin & Cellular Health Supplement - Nervous System Support - Vitamin B 2 VIT B - Non-GMO & Gluten Free - B2 Vitamin 400mg Vegetable Capsules 90 Count
- Price
- $16.82
- Rating
- 4.7/5
- Reviews
- 10,803
- Age
- 7y ago
Trending
estimated 90-day click momentum
BulkSupplements.com Riboflavin Capsules - 200mg 240 Count (Pack of 1)
- Price
- $19.79
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1y ago

NOW Supplements Vitamin B-2 (Riboflavin) 100 mg Energy Production* 100 Veg Capsules
- Price
- $6.14
- Rating
- 4.7/5
- Reviews
- 4,191
- Age
- 19y ago

THORNE - Riboflavin 5-Phosphate - Bioactive Tissue Ready Form of Vitamin B2 for Methylation Support* - Vitamin B2 Supplement - Third-Party Certified - Gluten Dairy & Soy-Free - 60 Capsules
- Price
- $30.99
- Rating
- 4.8/5
- Reviews
- 586
- Age
- 24y ago

Natures Bounty Vitamin B B-2 Vitamin 100mg as Riboflavin Supplement Aids Energy Metabolism 100 Vegetarian Coated Tablets 100 Day Supply
- Price
- $8.09
- Rating
- 4.7/5
- Reviews
- 1,134
- Age
- 12y ago

Nutricost Vitamin B2 (Riboflavin) 400mg 120 Capsules Gluten Free
- Price
- $14.62
- Rating
- 4.7/5
- Reviews
- 16,288
- Age
- 10y ago
Newest
by launch date
BulkSupplements.com Riboflavin Capsules - 200mg 240 Count (Pack of 1)
- Price
- $19.79
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1y ago

Carlyle Vitamin B2 200mg | 150 Count | Riboflavin
- Price
- $10.02
- Rating
- 4.7/5
- Reviews
- 493
- Age
- 3y ago

ForestLeaf Vitamin B2 Riboflavin 400mg - Energy Skin & Cellular Health Supplement - Nervous System Support - Vitamin B 2 VIT B - Non-GMO & Gluten Free - B2 Vitamin 400mg Vegetable Capsules 90 Count
- Price
- $16.82
- Rating
- 4.7/5
- Reviews
- 10,803
- Age
- 7y ago

Nutricost Vitamin B2 (Riboflavin) 100mg 120 Capsules Gluten Free
- Price
- $9.86
- Rating
- 4.7/5
- Reviews
- 5,453
- Age
- 7y ago

Nutricost Vitamin B2 (Riboflavin) 400mg 120 Capsules Gluten Free
- Price
- $14.62
- Rating
- 4.7/5
- Reviews
- 16,288
- Age
- 10y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 86% of clicks. A locked shelf that new listings rarely crack.
Brands
7 falling
Sellers
26
Est. top-5 brand share
92%
Top 20: 100%
Est. top-5 click share
86%
Top 20: 100%
Open market
3%
- Carlyle46%
- Nutricost20%
- Nature's Bounty12%
- ForestLeaf8%
- THORNE6%
- NOW Foods5%
- Open — no brand owns it (1 brand, 3%)
Demand
Riboflavin 200mg search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Riboflavin 200mg search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- riboflavin 200mg23K/yr
- vitamin b2 200mg17K/yr
- b2 200mg8K/yr
Reviews and returns
What reviews say buyers love and hate about Riboflavin 200mg
We read the reviews and the return reasons for every product selling here.
“But does make my urine very yellow”
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 Riboflavin 200mg 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









