---
title: "Vitamin C and Zinc — £169K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/vitamin-c-and-zinc"
last_updated: "2026-07-31T21:51:40.857Z"
locale: en
meta:
description: "Niche score 43/100 · £169K/yr market · 132K searches/yr · £8.10 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · £169K/yr market · 132K searches/yr · £8.10 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Vitamin C and Zinc — £169K/yr Amazon UK Niche (2026) - Flapen"
---
# **vitamin c and zinc**
**Skip it**
Prices mostly outside the sweet spot ($2.92–$13.50) — this niche doesn't clear our bar today.
Market size 35Growth 5Conversion 97Competition 27Returns 100Price range 0Avg price 22Brand share 58Review moat 51Quality gap 33
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****15.7%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****70%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Good****1,442.63**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****£169K**
£169K/yr · 132K searches
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****69%**
top-5 click share — leaders hold, buyers still browse
**Avg price**
**Bad****£8.10**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-40.6%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****£2.92–£13.50**
cheapest to priciest tracked listing — scored on the share inside $15–$100
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.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **vitamin c and zinc market data**
- **Units sold / yr**
- **15K–20K**
- avg 1,000–1,250/product
- **Revenue / yr**
- **£122K–£162K**
- units × avg price
- **Conversion rate**
- **15.7%**
- **Avg BSR**
- **#48**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **88%**
- **Out of stock**
- **0.5%**
- **Avg brand age**
- **74 months**
- **Avg seller age**
- **165 days**
## **Competition & brand share**
The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.
**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%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -40.6% search growth over the last 90 days.
7K5KSpike '24Spike '25 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Oct · busiest ÷ quietest = 2.5×
[**Open Trend **](https://flapen.com/research/uk/health-personal-care/vitamin-c-and-zinc/trend)
## **Top vitamin c and zinc search terms**
- **vitamin c and zinc**70K/yr-37.1%12.9% conv. - **vitamin c with zinc**13K/yr-11.0%10.4% conv. - **vitamin c and zinc tablets**15K/yr-49.9%14.2% conv. - **vit c and zinc**11K/yr-42.2%12.8% conv. - **vitamin c zinc**10K/yr-57.2%13.0% conv. - **zinc and vitamin c**10K/yr-59.6%12.6% conv. - **zinc vitamin c**3K/yr-17.5%10.7% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/vitamin-c-and-zinc/search-terms)
## **Top vitamin c and zinc products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%£17K20%£34K30%£51K40%£67K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Vitamin C and Zinc Supplements - 6 Months Supply - 180 Tablets - 1 per Day - 1000mg L-Ascorbic Acid & 10mg Zinc Citrate - Vegan-Friendly & Non-GMO - Vitamin C Tablets for Men & Women**WeightWorld**£8.53**4.0★2,528 rev](https://www.amazon.co.uk/dp/B0BX6195RG) [2**Vitamin C 1300mg and Zinc 40mg High Strength - VIT C and Zinc for Maintenance of Normal Immune System - 120 Vegan Capsules not Tablets - 2 per Daily Serving - Made in The UK by YrHealth**yrhealth**£9.75**4.6★1,646 rev](https://www.amazon.co.uk/dp/B08L5DFP48) [3**Vitamin C & Zinc 1200mcg | 120 High Strength Vegan Tablets (Not Capsule or Powder) | Made in UK | for Normal Immune System | Supplement for Men & Woman**VL Vita London**£4.87**4.6★305 rev](https://www.amazon.co.uk/dp/B0C6KFR669) [4**Vitamin C 1400mg and Zinc 40mg Tablets | 180 Count | High Strength Complex with Vitamin C as Ascorbic Acid | Immune Support | Suitable for Vegans | By Horbaach**Horbäach**£8.28**4.6★683 rev](https://www.amazon.co.uk/dp/B08S3ZJ87G) [5**Vitamin C 1200mg Zinc 40mg - 90 Capsules - High Strength Immune Support 2 Month Supply - Resealable and Recyclable Pouch By Alpha01**ALPHA01**£5.82**4.7★825 rev](https://www.amazon.co.uk/dp/B088KSK59G)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Vitamin C & Zinc 1200mcg | 120 High Strength Vegan Tablets (Not Capsule or Powder) | Made in UK | for Normal Immune System | Supplement for Men & Woman**VL Vita London**£4.87**305 rev3y ago](https://www.amazon.co.uk/dp/B0C6KFR669) [**Vitamin C and Zinc Capsules 1200mg Vitamin C Boosted with 40mg Zink & 2mg Copper per Serving | 120 High Strength Vegan Capsules | Balanced VIT C and Zinc Supplements for Women & Men | Made in The UK**Oxford Origins**£8.75**230 rev3y ago](https://www.amazon.co.uk/dp/B0BYBQGQYB) [**Vitamin C and Zinc Supplements - 6 Months Supply - 180 Tablets - 1 per Day - 1000mg L-Ascorbic Acid & 10mg Zinc Citrate - Vegan-Friendly & Non-GMO - Vitamin C Tablets for Men & Women**WeightWorld**£8.53**2,528 rev3y ago](https://www.amazon.co.uk/dp/B0BX6195RG) [**Vitamin Store Vitamin C and Zinc Effervescent Tablets Orange Flavoured Suitable for Vegans 6 Packs of 20**Vitamin Store**£9.32**649 rev4y ago](https://www.amazon.co.uk/dp/B09RSQG69T) [**Vitamin C 100mg and Zinc 20mg 120 Tablets | High Strength Immune System Support | Vitamin C & Zinc Supplement | Vegan | GMP Approved | Letterbox Friendly | MOBU UK**MOBU**£5.79**264 rev5y ago](https://www.amazon.co.uk/dp/B099Q9LL2Y)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Vitamin C and Zinc Tablets - High Strength Vitamin C 1000mg with Albion Zinc 15mg for better Absorption - 7 Month Supply - Vit C Zinc Supplements for Normal Immune System - 210 Vegan Tabs - Nutravita**Nutravita**£13.50**4.6★**▲ 136%**](https://www.amazon.co.uk/dp/B094NRT6P1) [**Vitamin C 1200mg and Zinc 40mg per Daily Serving - 120 High Strength Vegan Capsules with Ascorbic Acid - 2 Month Supply - Made in The UK by Howard & James**HOWARD & JAMES**£7.49**4.6★**▲ 41%**](https://www.amazon.co.uk/dp/B08TV47DJT) [**Vitamin C & Zinc 1200mcg | 120 High Strength Vegan Tablets (Not Capsule or Powder) | Made in UK | for Normal Immune System | Supplement for Men & Woman**VL Vita London**£4.87**4.6★**▲ 29%**](https://www.amazon.co.uk/dp/B0C6KFR669) [**Vitamin C 1200mg Zinc 40mg - 90 Capsules - High Strength Immune Support 2 Month Supply - Resealable and Recyclable Pouch By Alpha01**ALPHA01**£5.82**4.7★**▲ 22%**](https://www.amazon.co.uk/dp/B088KSK59G) [**Vitamin C 1300mg and Zinc 40mg High Strength - VIT C and Zinc for Maintenance of Normal Immune System - 120 Vegan Capsules not Tablets - 2 per Daily Serving - Made in The UK by YrHealth**yrhealth**£9.75**4.6★**▲ 20%**](https://www.amazon.co.uk/dp/B08L5DFP48)
**~~View all trending →~~**
## **What buyers say about vitamin c and zinc**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Vitamin**17%
*“Good source of required vitamins”*
**Quality-Overall**15%
*“It is a good product to have available”*
**Value For Money**13%
*“Amazing value”*
**Taste-Overall**8%
*“it turns into a refreshing drink within seconds”*
**Cold Relief**4%
*“These seem to work really well for preventing a cold”*
**Solubility**4%
*“dissolves quickly”*
**Ease Of Use**4%
*“most pleasant to use”*
**Immunity Booster**3%
*“Help for immune system”*
**Advertised Vs Actual Product**3%
*“do the job”*
**Ease Of Chewing/Swallowing**3%
*“easy enough yo get down with a food mouthful of water”*
### **What buyers complain about **
**Ease Of Chewing/Swallowing**25%
*“Impossible to swallow”*
**Size-Overall**15%
*“Large capsules”*
**Solubility**9%
*“Dissolves instantly in your mouth, awful taste”*
**Taste-Overall**8%
*“Dissolves instantly in your mouth, awful taste”*
**Bitter**3%
*“are very bitter”*
**Sweetness**2%
*“The drink has a light citrus flavour that isnt overly sweet”*
**Quality-Overall**2%
*“Poor tablet quality”*
**Flavor**2%
*“Flavour not the best on the market, weaker and less fizzy than others,”*
**Functionality-Overall**2%
*“Not sure that these worked at all”*
**Thickness**2%
*“I buy for the second time and they are now thin, long tablet's and they are even harder to swallow”*
## **Common questions**
- **Is vitamin c and zinc profitable to sell on Amazon United Kingdom?**
- The niche generates £169K/yr across 16 tracked products. 90-day search growth is -40.6%. Flapen's verdict: Skip it (43/100).
- **How competitive is the vitamin c and zinc niche?**
- 15 brands and 48 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 70% of demand.
- **What do buyers complain about in vitamin c and zinc?**
- Top complaints mined from reviews: Ease Of Chewing/Swallowing, Size-Overall, Solubility. The return rate is 0.1%.
- **When does demand for vitamin c and zinc peak?**
- Demand peaks in Jan–Feb–Oct; the busiest month runs 2.5× the quietest.
- **What does it cost to enter the vitamin c and zinc niche?**
- Listings span £2.92–£13.50; the average listing price is £8.10 (sweet spot $15–$100). The average incumbent carries 1,443 reviews — the moat a new listing must climb.
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