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Quercetin with Vitamin C

Fail

The top 5 brands take 94% of clicks, so Quercetin with Vitamin C is a Fail.

Flapen Score
47
47 / 100
Ranks 8,381 of 14,768 Health & Household niches · −2 vs the category median of 49
Market size
$239K/yr60K searches / yr
90-day growth
-18.7%search demand this quarter
Competition
68%top-5 click share · 9 brands · 296 sellers

Flapen Score

Quercetin with Vitamin C against its category

The dotted line is the Health & Household average. Past it, Quercetin with Vitamin C is stronger. Inside it, weaker.

47Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Quercetin with Vitamin C market on Amazon at a glance

Shoppers on Amazon United States searched for Quercetin with Vitamin C 60K times last year and spent an estimated $239K. The top 5 brands take 94% of clicks. Flapen scores it 47 out of 100, a Fail.

01 · Demand

An estimated 16.2% of those searches ended in a purchase.

Shoppers searched for this 60K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 16.2% of those searches ended in a purchase. Searches in the last 90 days moved -18.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $239K a year.

Searches, last 12 months
60K
Growth, 90 days vs prior 90
-18.7%
Conversion, latest week
16.2%
Market size, estimated
$239Ka year
Top search term
life extension vitamin c18K searches a year

02 · Price

A sale here is worth $24.71.

Listings sell for $24.71 on average, from $7.15 to $45.38. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 500 to 750 of them. At $24.71 that is $12K to $19K a year per listing.

Average price
$24.71inside the $15 to $100 sweet spot
Price range
$7.15–$45.38
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
$12K–$19K
Returns
0.0%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

83% 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 #408 within Vitamin C. It carries 2,369 reviews at 4.69 stars, so a new listing needs social proof before a better product.

Sponsored listings
83%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#408in Vitamin C
Average rating
4.69 starsAmazon United States average 4.42 stars
Average reviews
2,369per listing
Listings tracked
18

04 · Newcomers

0 of last year's 1 launches cleared the first-year sales bar.

1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 95 months on average, so the names here are established.

Launched, last 12 months
1
Successful launches
0Amazon's first-year sales bar
Average brand age
95 months

Products

Top Quercetin with Vitamin C products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 68% of clicks. Leaders hold, but buyers still shop past them.

Brands

9 rising

Sellers

296

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

68%

Top 20: 100%

Open market

4%

  • Brand 146%
  • Brand 226%
  • Brand 317%
  • Brand 44%
  • Brand 52%
  • Brand 62%
  • Open — no brand owns it (3 brands, 4%)

Demand

Quercetin with Vitamin C search demand

Weekly searches over the year. Pick a range.

1K750Apr '26Apr '26May '26May '26Jun '26Jun '26Jul '26Jul '26

Search terms

Top Quercetin with Vitamin C search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • life extension vitamin c18K/yr
  • quercetin with vitamin c8K/yr
  • solaray quercetin5K/yr
  • quercetin vitamin c4K/yr
  • solgar quercetin complex with ester-c plus3K/yr
  • solaray quercetin with bromelain and vitamin c3K/yr
  • vitamin c life extension4K/yr
  • vitamin c with quercetin4K/yr
  • vitamin c quercetin3K/yr
  • solgar quercetin2K/yr

Reviews and returns

What reviews say buyers love and hate about Quercetin with Vitamin C

We read the reviews and the return reasons for every product selling here.

17%of positive reviews mention “Quality-Overall”
13%of negative reviews mention “Allergies”
<0.1%of orders come back, a rate Amazon rounds to zero
“I had a terrible reaction”
A buyer, on “Allergies”13% of negative reviews mention the same topic

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

NegativePositive

FAQ

Common Quercetin with Vitamin C questions

Answered from the same tracked data.