Niacin 500mg Flush Free
MaybeAn estimated 0.0% of orders come back. But demand is soft, at +4.5% this quarter, so Niacin 500mg Flush Free is a Maybe.
- Flapen Score
- 53 / 100Top 32% of 14,768 Health & Household niches · +4 vs the category median of 4953
- Market size
- $188K/yr76K searches / yr
- 90-day growth
- +4.5%search demand this quarter
- Competition
- 64%top-5 click share · 14 brands · 63 sellers
Flapen Score
Niacin 500mg Flush Free against its category
The dotted line is the Health & Household average. Past it, Niacin 500mg Flush Free is stronger. Inside it, weaker.
Market
The Niacin 500mg Flush Free market on Amazon at a glance
Shoppers on Amazon United States searched for Niacin 500mg Flush Free 76K times last year and spent an estimated $188K. The top 5 brands take 79% of clicks. Flapen scores it 53 out of 100, a Maybe.
01 · Demand
An estimated 12.7% of those searches ended in a purchase.
Shoppers searched for this 76K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 12.7% of those searches ended in a purchase. Searches in the last 90 days moved +4.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $188K a year.
- Searches, last 12 months
- 76K
- Growth, 90 days vs prior 90
- +4.5%
- Conversion, latest week
- 12.7%
- Market size, estimated
- $188Ka year
- Peak month
- February1.2× the quietest month
- Top search term
- niacin flush free16K searches a year
02 · Price
A sale here is worth $19.27.
Listings sell for $19.27 on average, from $6.91 to $55.82. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 500 to 750 of them. At $19.27 that is $10K to $14K a year per listing.
- Average price
- $19.27inside the $15 to $100 sweet spot
- Price range
- $6.91–$55.82
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 10K–13K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $10K–$14K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
63% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #495 within Vitamin B. It carries 2,994 reviews at 4.56 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 63%
- Prime listings
- 95%
- Out of stock, average day
- 0.0%
- Average rank
- #495in Vitamin B
- Average rating
- 4.56 starsAmazon United States average 4.42 stars
- Average reviews
- 2,994per listing
- Listings tracked
- 19
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 111 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
- 111 months
Products
Top Niacin 500mg Flush Free 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
Natures Bounty Niacin 500mg Flush Free Cellular Energy Support Supports Nervous System Health 120 Capsules
- Price
- $15.82
- Rating
- 4.7/5
- Reviews
- 11,937
- Age
- 17y ago

Micro Ingredients Niacin 500mg Per Serving 400 Capsules | Flush Free B3 Vitamins | Double Strength Essential B Vitamin Supplement | Skin Care Health & Energy Support | Non-GMO Gluten Free
- Price
- $14.62
- Rating
- 4.6/5
- Reviews
- 537
- Age
- 1y ago

NOW Foods Supplements Niacin (Vitamin B-3) 500 mg Flush-Free Double Strength Nutritional Health 180 Veg Capsules
- Price
- $22.74
- Rating
- 4.7/5
- Reviews
- 3,422
- Age
- 15y ago

Nutricost Niacin (Flush-Free) Inositol Hexanicotinate 500mg 120 Capsules
- Price
- $16.73
- Rating
- 4.6/5
- Reviews
- 539
- Age
- 5y ago

Life Extension No Flush Niacin B3 for Heart Health Cholesterol & Energy Support Non-GMO Gluten-Free 100 Capsules
- Price
- $13.89
- Rating
- 4.6/5
- Reviews
- 1,006
- Age
- 22y ago
Trending
estimated 90-day click momentum
Dr. Berg Highly-Potent Niacin 500 mg Now Only 125 mg per Capsule for Niacin Flush Tolerance Building Gradually Increase to 500mg a Day Vitamin B3 for Heart Brain & Energy Support 100 Capsules
- Price
- $19.98
- Rating
- 4.5/5
- Reviews
- 294
- Age
- 1y ago

Vitamatic Niacin (Vitamin B3) 500mg 240 Tablets - Non-GMO & Gluten Free
- Price
- $9.86
- Rating
- 4.2/5
- Reviews
- 322
- Age
- 2y ago

Pure Encapsulations Niacitol 500 mg | Hypoallergenic No-Flush Niacin to Support Digestion Hormone Synthesis and Tissue Formation* | 120 Capsules
- Price
- $55.82
- Rating
- 4.6/5
- Reviews
- 168
- Age
- 18y ago

NOW Foods Supplements Niacin (Vitamin B-3) 500 mg Flush-Free Double Strength Nutritional Health 180 Veg Capsules
- Price
- $22.74
- Rating
- 4.7/5
- Reviews
- 3,422
- Age
- 15y ago

Flush Free Niacin Non-GMO Vegan 500mg 250 Veggie Capsules - 250 Servings
- Price
- $27.82
- Rating
- 4.7/5
- Reviews
- 621
- Age
- 7y ago
Newest
by launch date
Dr. Berg Highly-Potent Niacin 500 mg Now Only 125 mg per Capsule for Niacin Flush Tolerance Building Gradually Increase to 500mg a Day Vitamin B3 for Heart Brain & Energy Support 100 Capsules
- Price
- $19.98
- Rating
- 4.5/5
- Reviews
- 294
- Age
- 1y ago

Micro Ingredients Niacin 500mg Per Serving 400 Capsules | Flush Free B3 Vitamins | Double Strength Essential B Vitamin Supplement | Skin Care Health & Energy Support | Non-GMO Gluten Free
- Price
- $14.62
- Rating
- 4.6/5
- Reviews
- 537
- Age
- 1y ago

Vitamatic Niacin (Vitamin B3) 500mg 240 Tablets - Non-GMO & Gluten Free
- Price
- $9.86
- Rating
- 4.2/5
- Reviews
- 322
- Age
- 2y ago

Horbaach Niacin 500mg Flush Free | 70 Capsules | Inositol Hexanicotinate
- Price
- $9.44
- Rating
- 4.6/5
- Reviews
- 202
- Age
- 3y ago

Nutricost Niacin (Flush-Free) Inositol Hexanicotinate 500mg 120 Capsules
- Price
- $16.73
- Rating
- 4.6/5
- Reviews
- 539
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 64% of clicks. Leaders hold, but buyers still shop past them.
Brands
14 falling
Sellers
63
Est. top-5 brand share
79%
Top 20: 100%
Est. top-5 click share
64%
Top 20: 100%
Open market
17%
- Nutricost21%
- Nature's Bounty20%
- NOW Foods17%
- Micro Ingredients13%
- Life Extension9%
- NusaPure4%
- Open — no brand owns it (8 brands, 17%)
Demand
Niacin 500mg Flush Free search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.2×
Search terms
Top Niacin 500mg Flush Free search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- niacin flush free16K/yr
- niacin 500mg flush free12K/yr
- flush free niacin11K/yr
- no flush niacin9K/yr
- niacin no flush6K/yr
- flush free niacin 500mg capsules5K/yr
- niacin flush free 500mg4K/yr
- no flush niacin 500mg4K/yr
- non flushing niacin3K/yr
- inositol hexanicotinate4K/yr
Reviews and returns
What reviews say buyers love and hate about Niacin 500mg Flush Free
We read the reviews and the return reasons for every product selling here.
“Allergic Reaction”
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.
19 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 Niacin 500mg Flush Free 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









