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Vitamin C and Zinc

prices mostly outside the sweet spot ($2.92–$13.50) — Vitamin C and Zinc doesn't clear our bar today.

Flapen Score

43
Skip it
Market size 35Growth 5Conversion 97Competition 27Returns 100Price range 0Avg price 22Brand share 58Review moat 51Quality gap 33
This niche Category average

Is Vitamin C and Zinc profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Vitamin C and Zinc is a £169K/yr Amazon United Kingdom market (132K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Jan–Feb–Oct. Verdict: Skip it — 43/100.

Vitamin C and Zinc: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -40.6% over the last 90 days and 15.7% of searches end in a purchase.

£169K

revenue / yr

Units sold / yr20K
Search volume / yr-40.6%132K
Conversion rate15.7%
Avg price£8.10

Who owns the niche?

The top 5 brands hold 70% of demand, so 30% of the market is open.

30%

open market share

Brands · sellers15 · 48
Top-5 product click share69%
Open market30%
Avg brand age74 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 16 products

Sponsored placement88%
New entrants (1y)0· 0 succeeded
Avg rating4.5★
Avg reviews1,443

Top Vitamin C and Zinc products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.

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

Brands

15 falling

Sellers

48

Top-5 brand share

70%

Top 20: 100%

Top-5 click share

69%

Top 20: 100%

Open market

23%

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

Vitamin C and Zinc demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume132KCVR15.7%Products16Brands15Top 5 Brands70%OOS Rate0.5%Rating4.5★Reviews1,443Avg BSR#48
7K5KSpike '24Spike '25SepDecMarJunAugNovMarMay

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

Top Vitamin C and Zinc search terms shoppers use

The exact queries shoppers type, with 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

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

What buyers mention most, as a share of all reviews.

What buyers love

74% of reviews
Vitamin17%

Good source of required vitamins

Quality-Overall15%

It is a good product to have available

Value For Money13%

Amazing value

Taste-Overall8%

it turns into a refreshing drink within seconds

Cold Relief4%

These seem to work really well for preventing a cold

What buyers complain about

70% of reviews
Ease Of Chewing/Swallowing25%

Impossible to swallow

Size-Overall15%

Large capsules

Solubility9%

Dissolves instantly in your mouth, awful taste

Taste-Overall8%

Dissolves instantly in your mouth, awful taste

Bitter3%

are very bitter

Common Vitamin C and Zinc questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Vitamin C and Zinc 43/100 on Amazon United Kingdom — Skip it. The niche generates £169K/yr across 16 tracked products. Search demand moved -40.6% over the last 90 days.
Search demand for Vitamin C and Zinc on Amazon United Kingdom peaks in Jan–Feb–Oct, where the busiest month runs 2.5× the quietest.