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Time Release Vitamin C

Fail

The top 5 brands take 96% of clicks, so Time Release Vitamin C is a Fail.

Flapen Score
46
46 / 100
Ranks 9,041 of 14,768 Health & Household niches · −3 vs the category median of 49
Market size
$371K/yr141K searches / yr
90-day growth
-6.0%search demand this quarter
Competition
70%top-5 click share · 7 brands · 614 sellers

Flapen Score

Time Release Vitamin C against its category

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

46Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Time Release Vitamin C market on Amazon at a glance

Shoppers on Amazon United States searched for Time Release Vitamin C 141K times last year and spent an estimated $371K. The top 5 brands take 96% of clicks. Demand peaks in Mar. Flapen scores it 46 out of 100, a Fail.

01 · Demand

An estimated 12.8% of those searches ended in a purchase.

Shoppers searched for this 141K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 12.8% of those searches ended in a purchase. Searches in the last 90 days moved -6.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $371K a year.

Searches, last 12 months
141K
Growth, 90 days vs prior 90
-6.0%
Conversion, latest week
12.8%
Market size, estimated
$371Ka year
Peak month
March1.8× the quietest month
Top search term
solaray vitamin c40K searches a year

02 · Price

A sale here is worth $20.43.

Listings sell for $20.43 on average, from $6.72 to $33.14. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 1,000 to 1,250 of them. At $20.43 that is $20K to $26K a year per listing.

Average price
$20.43inside the $15 to $100 sweet spot
Price range
$6.72–$33.14
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
15K–20K
Units per listing a year
1,000–1,250
Revenue per listing a year
$20K–$26K
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. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #297 within Vitamin C. It carries 7,535 reviews at 4.76 stars, so a new listing needs social proof before a better product.

Sponsored listings
63%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#297in Vitamin C
Average rating
4.76 starsAmazon United States average 4.42 stars
Average reviews
7,535per listing
Listings tracked
16

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 114 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
114 months

Products

Top Time Release 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 70% of clicks. A locked shelf that new listings rarely crack.

Brands

7 falling

Sellers

614

Top-5 brand share

96%

Top 20: 100%

Top-5 click share

70%

Top 20: 100%

Open market

2%

  • Brand 172%
  • Brand 28%
  • Brand 36%
  • Brand 46%
  • Brand 53%
  • Brand 62%
  • Open — no brand owns it (1 brand, 2%)

Demand

Time Release Vitamin C search demand

Weekly searches over the year, seasonality beneath. Pick a range.

6K4KSpike '24Spike '25Prime Day '25Spike '26DecMarJunAugNovMarMay

Peak months: Mar · busiest ÷ quietest = 1.8×

Search terms

Top Time Release Vitamin C search terms shoppers use

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

  • solaray vitamin c40K/yr
  • time release vitamin c29K/yr
  • vitamin c time release18K/yr
  • solaray vitamin c 1000mg7K/yr
  • time released vitamin c7K/yr
  • vitamin c time release 1000mg capsules6K/yr
  • vitamin c solaray5K/yr
  • slow release vitamin c4K/yr
  • timed release vitamin c5K/yr
  • vitamin c time release 500mg6K/yr

Reviews and returns

What reviews say buyers love and hate about Time Release Vitamin C

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

26%of positive reviews mention “Vitamin”
17%of negative reviews mention “Size-Overall”
<0.1%of orders come back, a rate Amazon rounds to zero
“These capsules are larger”
A buyer, on “Size-Overall”17% 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 Time Release Vitamin C questions

Answered from the same tracked data.