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Vitamin C 1000mg 500 Tablets

Fail

Demand is soft, at -17.3% this quarter, so Vitamin C 1000mg 500 Tablets is a Fail.

Flapen Score
41
41 / 100
Ranks 11,806 of 14,768 Health & Household niches · −8 vs the category median of 49
Market size
$111K/yr63K searches / yr
90-day growth
-17.3%search demand this quarter
Competition
68%top-5 click share · 8 brands · 149 sellers

Flapen Score

Vitamin C 1000mg 500 Tablets against its category

The dotted line is the Health & Household average. Past it, Vitamin C 1000mg 500 Tablets is stronger. Inside it, weaker.

41Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Vitamin C 1000mg 500 Tablets market on Amazon at a glance

Shoppers on Amazon United States searched for Vitamin C 1000mg 500 Tablets 63K times last year and spent an estimated $111K. The top 5 brands take 93% of clicks. Flapen scores it 41 out of 100, a Fail.

01 · Demand

An estimated 7.0% of those searches ended in a purchase.

Shoppers searched for this 63K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.0% of those searches ended in a purchase. Searches in the last 90 days moved -17.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $111K a year.

Searches, last 12 months
63K
Growth, 90 days vs prior 90
-17.3%
Conversion, latest week
7.0%
Market size, estimated
$111Ka year
Top search term
kirkland vitamin c27K searches a year

02 · Price

A sale here is worth $25.47.

Listings sell for $25.47 on average, from $8.79 to $42.57. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 250 to 500 of them. At $25.47 that is $6K to $13K a year per listing.

Average price
$25.47inside the $15 to $100 sweet spot
Price range
$8.79–$42.57
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
5K–6K
Units per listing a year
250–500
Revenue per listing a year
$6K–$13K
Returns
0.0%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

38% of listings pay for placement with sponsored ads. 56% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #421 within Vitamin C. It carries 9,541 reviews at 4.74 stars, so a new listing needs social proof before a better product.

Sponsored listings
38%
Prime listings
56%
Out of stock, average day
0.0%
Average rank
#421in Vitamin C
Average rating
4.74 starsAmazon United States average 4.42 stars
Average reviews
9,541per listing
Listings tracked
16

04 · Newcomers

1 of last year's 2 launches cleared the first-year sales bar.

2 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 103 months on average, so the names here are established.

Launched, last 12 months
2
Successful launches
1Amazon's first-year sales bar
Average brand age
103 months

Products

Top Vitamin C 1000mg 500 Tablets 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

8 rising

Sellers

149

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

68%

Top 20: 100%

Open market

5%

  • Brand 173%
  • Brand 28%
  • Brand 35%
  • Brand 44%
  • Brand 53%
  • Brand 63%
  • Open — no brand owns it (2 brands, 5%)

Demand

Vitamin C 1000mg 500 Tablets search demand

Weekly searches over the year. Pick a range.

1K600May '26May '26May '26Jun '26Jun '26Jul '26Jul '26

Search terms

Top Vitamin C 1000mg 500 Tablets search terms shoppers use

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

  • kirkland vitamin c27K/yr
  • kirkland vitamin c 1000mg13K/yr
  • vitamin c kirkland6K/yr
  • vitamina c kirkland3K/yr
  • vitamin c 1000mg 500 tablets4K/yr
  • kirkland vitamin c chewable4K/yr
  • kirkland vitamin c 500mg chewable3K/yr
  • vitamin c 1000 mg 500 tablets3K/yr

Reviews and returns

What reviews say buyers love and hate about Vitamin C 1000mg 500 Tablets

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

24%of positive reviews mention “Vitamin”
30%of negative reviews mention “Size-Overall”
<0.1%of orders come back, a rate Amazon rounds to zero
“Too big”
A buyer, on “Size-Overall”30% 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.

16 topics

NegativePositive

FAQ

Common Vitamin C 1000mg 500 Tablets questions

Answered from the same tracked data.