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Vitamin C and Zinc

Maybe

An estimated 0.0% of orders come back. But the products selling today already average 4.7★, so Vitamin C and Zinc is a Maybe.

Flapen Score
50
50 / 100
Top 44% of 14,768 Health & Household niches · +1 vs the category median of 49
Market size
$420K/yr372K searches / yr
90-day growth
-12.9%search demand this quarter
Competition
62%top-5 click share · 16 brands · 108 sellers

Flapen Score

Vitamin C and Zinc against its category

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

50Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Vitamin C and Zinc market on Amazon at a glance

Shoppers on Amazon United States searched for Vitamin C and Zinc 372K times last year and spent an estimated $420K. The top 5 brands take 72% of clicks. Demand peaks in Jan–Feb. Flapen scores it 50 out of 100, a Maybe.

01 · Demand

An estimated 7.7% of those searches ended in a purchase.

Shoppers searched for this 372K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.7% of those searches ended in a purchase. Searches in the last 90 days moved -12.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $420K a year.

Searches, last 12 months
372K
Growth, 90 days vs prior 90
-12.9%
Conversion, latest week
7.7%
Market size, estimated
$420Ka year
Peak month
January2.0× the quietest month
Top search term
vitamin c and zinc98K searches a year

02 · Price

A sale here is worth $14.66.

Listings sell for $14.66 on average, from $4.80 to $29.28. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 1,500 to 2,000 of them. At $14.66 that is $22K to $29K a year per listing.

Average price
$14.66under the $15 to $100 sweet spot
Price range
$4.80–$29.28
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
30K–40K
Units per listing a year
1,500–2,000
Revenue per listing a year
$22K–$29K
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 #153 within Zinc. It carries 8,017 reviews at 4.72 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
#153in Zinc
Average rating
4.72 starsAmazon United States average 4.42 stars
Average reviews
8,017per listing
Listings tracked
19

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 77 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
77 months

Products

Top Vitamin C and Zinc 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 62% of clicks. Leaders hold, but buyers still shop past them.

Brands

16 flat

Sellers

108

Top-5 brand share

72%

Top 20: 100%

Top-5 click share

62%

Top 20: 100%

Open market

20%

  • Brand 120%
  • Brand 216%
  • Brand 313%
  • Brand 412%
  • Brand 511%
  • Brand 68%

Demand

Vitamin C and Zinc search demand

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

12K8KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb · busiest ÷ quietest = 2.0×

Search terms

Top Vitamin C and Zinc search terms shoppers use

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

  • vitamin c and zinc98K/yr
  • vitamin c with zinc66K/yr
  • vitamin c zinc41K/yr
  • zinc and vitamin c40K/yr
  • zinc vitamin c32K/yr
  • zinc with vitamin c15K/yr
  • vitamin c and zinc supplement10K/yr
  • zinc c5K/yr
  • c zinc5K/yr
  • c and zinc5K/yr

Reviews and returns

What reviews say buyers love and hate about Vitamin C and Zinc

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

18%of positive reviews mention “Quality-Overall”
7%of negative reviews mention “Vitamin”
<0.1%of orders come back, a rate Amazon rounds to zero
“Not enough Vitamin C for me”
A buyer, on “Vitamin”7% 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.

18 topics

NegativePositive

FAQ

Common Vitamin C and Zinc questions

Answered from the same tracked data.