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Vitamin C and Zinc

Fail

Prices span $2.92–$13.50, mostly outside the sweet spot, so Vitamin C and Zinc is a Fail.

Flapen Score
43
43 / 100
Ranks 1,437 of 2,035 Health & Personal Care niches · −5 vs the category median of 48
Market size
£169K/yr132K searches / yr
90-day growth
-40.6%search demand this quarter
Competition
69%top-5 click share · 15 brands · 48 sellers

Flapen Score

Vitamin C and Zinc against its category

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

43Fail
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 Kingdom searched for Vitamin C and Zinc 132K times last year and spent an estimated £169K. The top 5 brands take 70% of clicks. Demand peaks in Jan–Feb–Oct. Flapen scores it 43 out of 100, a Fail.

01 · Demand

An estimated 15.7% of those searches ended in a purchase.

Shoppers searched for this 132K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 15.7% of those searches ended in a purchase. Searches in the last 90 days moved -40.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £169K a year.

Searches, last 12 months
132K
Growth, 90 days vs prior 90
-40.6%
Conversion, latest week
15.7%
Market size, estimated
£169Ka year
Peak month
October2.5× the quietest month
Top search term
vitamin c and zinc70K searches a year

02 · Price

A sale here is worth £8.10.

Listings sell for £8.10 on average, from £2.92 to £13.50. 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 £8.10 that is £8K to £10K a year per listing.

Average price
£8.10under the $15 to $100 sweet spot
Price range
£2.92–£13.50
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
15K–20K
Units per listing a year
1,000–1,250
Revenue per listing a year
£8K–£10K
Returns
0.1%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

88% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.5% of listings are out of stock. The average listing ranks #48 within Minerals. It carries 1,443 reviews at 4.55 stars, so a new listing needs social proof before a better product.

Sponsored listings
88%
Prime listings
100%
Out of stock, average day
0.5%
Average rank
#48in Minerals
Average rating
4.55 starsAmazon United Kingdom average 4.36 stars
Average reviews
1,443per listing
Listings tracked
16

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 74 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
74 months

Products

Top Vitamin C and Zinc 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 25, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 69% of clicks. Leaders hold, but buyers still shop past them.

£0£17K£34K£51K£67K1001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

15 falling

Sellers

48

Est. top-5 brand share

70%

Top 20: 100%

Est. top-5 click share

69%

Top 20: 100%

Open market

23%

  • WeightWorld26%
  • yrhealth17%
  • VL Vita London11%
  • Horbäach9%
  • ALPHA018%
  • Vitamin Store7%

Demand

Vitamin C and Zinc search demand

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

7K5KSpike '24Spike '25SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Oct · busiest ÷ quietest = 2.5×

Search terms

Top Vitamin C and Zinc search terms shoppers use

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

  • vitamin c and zinc70K/yr
  • vitamin c with zinc13K/yr
  • vitamin c and zinc tablets15K/yr
  • vit c and zinc11K/yr
  • vitamin c zinc10K/yr
  • zinc and vitamin c10K/yr
  • zinc vitamin c3K/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.

17%of positive reviews mention “Vitamin”
25%of negative reviews mention “Ease Of Chewing/Swallowing”
0.1%of orders come back
“Impossible to swallow”
A buyer, on “Ease Of Chewing/Swallowing”25% 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 and Zinc 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