Slo Niacin 500mg
FailThe top 5 brands take 100% of clicks, so Slo Niacin 500mg is a Fail.
- Flapen Score
- 44 / 100Ranks 10,233 of 14,768 Health & Household niches · −5 vs the category median of 4944
- Market size
- $183K/yr17K searches / yr
- 90-day growth
- -7.7%search demand this quarter
- Competition
- 96%top-5 click share · 3 brands · 11 sellers
Flapen Score
Slo Niacin 500mg against its category
The dotted line is the Health & Household average. Past it, Slo Niacin 500mg is stronger. Inside it, weaker.
Market
The Slo Niacin 500mg market on Amazon at a glance
Shoppers on Amazon United States searched for Slo Niacin 500mg 17K times last year and spent an estimated $183K. All 3 brands take every click. Demand peaks in Jan. Flapen scores it 44 out of 100, a Fail.
01 · Demand
An estimated 20.4% of those searches ended in a purchase.
Shoppers searched for this 17K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 20.4% of those searches ended in a purchase. Searches in the last 90 days moved -7.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $183K a year.
- Searches, last 12 months
- 17K
- Growth, 90 days vs prior 90
- -7.7%
- Conversion, latest week
- 20.4%
- Market size, estimated
- $183Ka year
- Peak month
- January1.8× the quietest month
- Top search term
- slo niacin 500mg9K searches a year
02 · Price
A sale here is worth $52.97.
Listings sell for $52.97 on average, from $23.11 to $112.57. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 250 to 500 of them. At $52.97 that is $13K to $26K a year per listing.
- Average price
- $52.97inside the $15 to $100 sweet spot
- Price range
- $23.11–$112.57
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $13K–$26K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
83% of listings pay for placement with sponsored ads. 83% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #206 within Vitamin B. It carries 340 reviews at 4.67 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 83%
- Prime listings
- 83%
- Out of stock, average day
- 0.0%
- Average rank
- #206in Vitamin B
- Average rating
- 4.67 starsAmazon United States average 4.42 stars
- Average reviews
- 340per listing
- Listings tracked
- 6
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 122 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
- 122 months
Products
Top Slo Niacin 500mg 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
Slo-Niacin Slow Release Niacin 500mg Vitamin B3 Supplement for Heart Wellness Flush-Free B3 Vitamins for Cholesterol & Cardiovascular Support 100 Tablets
- Price
- $23.11
- Rating
- 4.6/5
- Reviews
- 932
- Age
- 19y ago

Slo-Niacin 500 mg Tablets 200 Tablets
- Price
- $46.48
- Rating
- 4.7/5
- Reviews
- 270
- Age
- 10y ago

Slo-Niacin Polygel Controlled-Release Niacin 500 mg 100 Count
- Price
- $24.52
- Rating
- 4.7/5
- Reviews
- 333
- Age
- 22y ago

Kinara Slo Niacin 500mg Flush Free 100 Capsules 6-Pack Vitamin B3 Heart & Nutritional Health Energy Production Circulation Skin Pill Organizer
- Price
- $112.57
- Rating
- 4.6/5
- Reviews
- 88
- Age
- 5y ago

Slo-Niacin Slow Release Niacin 500mg - Vitamin B3 Supplement for Heart Wellness - Flush-Free B3 Vitamins for Cholesterol & Cardiovascular Support - 200 Tablets
- Price
- $53.32
- Rating
- 4.7/5
- Reviews
- 387
- Age
- 5y ago
Trending
estimated 90-day click momentum
Slo-Niacin 500 mg Tablets 200 Tablets
- Price
- $46.48
- Rating
- 4.7/5
- Reviews
- 270
- Age
- 10y ago

Slo-Niacin Slow Release Niacin 500mg - Vitamin B3 Supplement for Heart Wellness - Flush-Free B3 Vitamins for Cholesterol & Cardiovascular Support - 200 Tablets
- Price
- $53.32
- Rating
- 4.7/5
- Reviews
- 387
- Age
- 5y ago

Slo-Niacin Slow Release Niacin 500mg Vitamin B3 Supplement for Heart Wellness Flush-Free B3 Vitamins for Cholesterol & Cardiovascular Support 100 Tablets
- Price
- $23.11
- Rating
- 4.6/5
- Reviews
- 932
- Age
- 19y ago

Slo-Niacin Polygel Controlled-Release Niacin 500 mg 100 Count
- Price
- $24.52
- Rating
- 4.7/5
- Reviews
- 333
- Age
- 22y ago

Slo-Niacin 500 mg Tablets 100 Tablets (Pack of 3)
- Price
- $57.84
- Rating
- 4.7/5
- Reviews
- 31
- Age
- 12y ago
Newest
by launch date
Kinara Slo Niacin 500mg Flush Free 100 Capsules 6-Pack Vitamin B3 Heart & Nutritional Health Energy Production Circulation Skin Pill Organizer
- Price
- $112.57
- Rating
- 4.6/5
- Reviews
- 88
- Age
- 5y ago

Slo-Niacin Slow Release Niacin 500mg - Vitamin B3 Supplement for Heart Wellness - Flush-Free B3 Vitamins for Cholesterol & Cardiovascular Support - 200 Tablets
- Price
- $53.32
- Rating
- 4.7/5
- Reviews
- 387
- Age
- 5y ago

Slo-Niacin 500 mg Tablets 200 Tablets
- Price
- $46.48
- Rating
- 4.7/5
- Reviews
- 270
- Age
- 10y ago

Slo-Niacin 500 mg Tablets 100 Tablets (Pack of 3)
- Price
- $57.84
- Rating
- 4.7/5
- Reviews
- 31
- Age
- 12y ago

Slo-Niacin Slow Release Niacin 500mg Vitamin B3 Supplement for Heart Wellness Flush-Free B3 Vitamins for Cholesterol & Cardiovascular Support 100 Tablets
- Price
- $23.11
- Rating
- 4.6/5
- Reviews
- 932
- Age
- 19y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 96% of clicks. A locked shelf that new listings rarely crack.
Brands
3 rising
Sellers
11
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
96%
Top 20: 100%
Open market
0%
- Slo-Niacin88%
- Kinara8%
- Outccogo4%
Demand
Slo Niacin 500mg search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan · busiest ÷ quietest = 1.8×
Reviews and returns
What reviews say buyers love and hate about Slo Niacin 500mg
We read the reviews and the return reasons for every product selling here.
“Extremely high milligram”
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.
13 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 Slo Niacin 500mg 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









