---
title: "Gentle Iron — £279K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/gentle-iron"
last_updated: "2026-07-31T13:15:35.470Z"
locale: en
meta:
description: "Niche score 36/100 · £279K/yr market · 206K searches/yr · £6.28 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 36/100 · £279K/yr market · 206K searches/yr · £6.28 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Gentle Iron — £279K/yr Amazon UK Niche (2026) - Flapen"
---
# **gentle iron**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 50Growth 11Conversion 100Competition 9Returns 100Price range 0Avg price 17Brand share 0Review moat 24Quality gap 30
**Conversion**
**Incredible****21.6%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Market size**
**Good****£279K**
£279K/yr · 206K searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****5,970.56**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Bad****£6.28**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-28.8%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****89%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****£2.65–£14.23**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, gentle iron is a £279K/yr Amazon United Kingdom market (206K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Mar–Apr. Verdict: Skip it — 36/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **gentle iron market data**
- **Units sold / yr**
- **40K–50K**
- avg 5,000–6,000/product
- **Revenue / yr**
- **£251K–£314K**
- units × avg price
- **Conversion rate**
- **21.6%**
- **Avg BSR**
- **#10**
- **Page quality**
- **0%**
- **Prime**
- **89%**
- **Sponsored**
- **78%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **64 months**
- **Avg seller age**
- **173 days**
## **Competition & brand share**
The top 5 products capture 89% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▲rising
**Sellers**
**75**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**89%**
Top 20: 100%
**Open market**
**0%**
- Feroglobin61% - Solgar28% - Nutrition Geeks5% - Vitabiotics Ultra3% - VitaBright3%
## **Demand & seasonality**
Weekly Amazon search volume, last 102 weeks — -28.8% search growth over the last 90 days.
5K4KSpike '25Holiday '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Mar, Apr · busiest ÷ quietest = 3.9×
[**Open Trend **](https://flapen.com/research/uk/health-personal-care/gentle-iron/trend)
## **Top gentle iron search terms**
- **feroglobin**78K/yr-27.7%19.4% conv. - **gentle iron**33K/yr+2.4%14.5% conv. - **solgar gentle iron**15K/yr+43.9%16.6% conv. - **feroglobin capsules**39K/yr-69.2%27.9% conv. - **feroglobin iron tablets**8K/yr-28.6%21.7% conv. - **solgar iron**7K/yr-22.8%13.5% conv. - **gentle iron tablets**7K/yr-26.5%13.9% conv. - **gentle iron supplements**4K/yr-17.9%12.0% conv. - **solgar gentle iron 20mg**3K/yr+1.5%21.7% conv. - **feroglobin capsules gentle iron**3K/yr-62.9%31.0% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/gentle-iron/search-terms)
## **Top gentle iron 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%15%£42K30%£84K45%£126K60%£167K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 9 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Feroglobin Iron Supplement Capsules Support Iron Defficiency Anemia and Blood formation boost Energy Immunity and Vitality while reducing Fatigue and Tiredness**Feroglobin**£3.20**4.6★10,844 rev](https://www.amazon.co.uk/dp/B0013G6FSG) [2**Solgar Gentle Iron (Iron Bisglycinate) 20 mg Vegetable Capsules - Pack of 180 - Reduces Constipating Effects - Gentle on The Stomach - Vegan and Gluten Free**Solgar**£14.23**4.6★10,285 rev](https://www.amazon.co.uk/dp/B0001OP028) [3**Feroglobin Gentle Iron and Nutrient Liquid Reduce Tiredness & Fatigue Maintain Health 500 ml**Feroglobin**£6.28**4.6★4,651 rev](https://www.amazon.co.uk/dp/B009M3THNM) [4**Iron Tablets High Strength - Energy Tablets with Vitamin C B12 & Folic Acid - 120 Vegan Iron Supplements for Women and Men - 14mg - Enhanced Energy Support & Increased Absorption - UK Made**Nutrition Geeks**£5.66**4.6★8,989 rev](https://www.amazon.co.uk/dp/B09C8NP57H) [5**Solgar Gentle Iron 20 mg Vegan Capsules - Pack of 90 - Non-Constipating Iron Supplement - Supports Energy Red Blood Cell Formation and Tiredness Reduction**Solgar**£7.86**4.6★10,285 rev](https://www.amazon.co.uk/dp/B00068X4IG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Iron Supplements for Women & Men | 28mg | 180 Gentle Iron Tablets | High Strength Ferrous Bisglycinate | Non Constipating | Supplements for Tiredness and Fatigue | VitaBright**VitaBright**£7.18**682 rev4y ago](https://www.amazon.co.uk/dp/B08W56DP2D) [**Iron Tablets High Strength - Energy Tablets with Vitamin C B12 & Folic Acid - 120 Vegan Iron Supplements for Women and Men - 14mg - Enhanced Energy Support & Increased Absorption - UK Made**Nutrition Geeks**£5.66**8,989 rev4y ago](https://www.amazon.co.uk/dp/B09C8NP57H) [**Feroglobin FIZZ Effervescent Iron Tablets Vitabiotics**Feroglobin**£4.22**863 rev9y ago](https://www.amazon.co.uk/dp/B06ZYS53S2) [**Iron Tablets Supplement Boosts Energy Vitality Power and Immunity and Supports Against Anemia Tiredness and Fatigue with Added Vitamin C Vitamin B12 and Folic Acid (Vitamin B9) Vitabiotics Ultra**Vitabiotics Ultra**£2.65**5,350 rev9y ago](https://www.amazon.co.uk/dp/B06WRWQN91) [**Feroglobin Gentle Iron and Nutrient Liquid Reduce Tiredness & Fatigue Maintain Health 500 ml**Feroglobin**£6.28**4,651 rev13y ago](https://www.amazon.co.uk/dp/B009M3THNM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Solgar Gentle Iron (Iron Bisglycinate) 20 mg Vegetable Capsules - Pack of 180 - Reduces Constipating Effects - Gentle on The Stomach - Vegan and Gluten Free**Solgar**£14.23**4.6★**▲ 96%**](https://www.amazon.co.uk/dp/B0001OP028) [**Iron Supplements for Women & Men | 28mg | 180 Gentle Iron Tablets | High Strength Ferrous Bisglycinate | Non Constipating | Supplements for Tiredness and Fatigue | VitaBright**VitaBright**£7.18**4.4★**▲ 47%**](https://www.amazon.co.uk/dp/B08W56DP2D) [**Feroglobin FIZZ Effervescent Iron Tablets Vitabiotics**Feroglobin**£4.22**4.5★**— 3%**](https://www.amazon.co.uk/dp/B06ZYS53S2) [**Feroglobin Iron Supplement Capsules Support Iron Defficiency Anemia and Blood formation boost Energy Immunity and Vitality while reducing Fatigue and Tiredness**Feroglobin**£3.20**4.6★**— 1%**](https://www.amazon.co.uk/dp/B0013G6FSG) [**Feroglobin Gentle Iron and Nutrient Liquid Reduce Tiredness & Fatigue Maintain Health 500 ml**Feroglobin**£6.28**4.6★**— 10%**](https://www.amazon.co.uk/dp/B009M3THNM)
**~~View all trending →~~**
## **What buyers say about gentle iron**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“Quality item, clear instructions and easy to swallow”*
**Iron**14%
*“Reliable iron supplement”*
**Value For Money**9%
*“Value for Money”*
**Ease Of Chewing/Swallowing**7%
*“Not hard to swallow”*
**Energy Level**6%
*“Boost energy”*
**Advertised Vs Actual Product**4%
*“Just as advertised”*
**Acid Regulator/Stomach Ache Relief**3%
*“gentle on my stomach”*
**Ease Of Use**3%
*“Easy to use”*
**Regulates Digestion**3%
*“Very effective and causes no constipation”*
**Vitamin**3%
*“Vitamins”*
### **What buyers complain about **
**Iron**19%
*“had low iron”*
**Acid Regulator/Stomach Ache Relief**6%
*“Not good for my stomach”*
**Taste-Overall**5%
*“I have to be honest - the taste is absolutely horrific”*
**Value For Money**4%
*“Overpriced”*
**Ease Of Use**3%
*“am unable to open it”*
**Ethical Trade/Fair Trade**2%
*“it looks illegal”*
**Regulates Digestion**2%
*“digestive system really suffered”*
**Ease Of Chewing/Swallowing**2%
*“Wasnt swallow”*
**Energy Level**2%
*“I didn't have the energy”*
**Dosage**2%
*“theyre big capsules. so can be difficult for people”*
## **Common questions**
- **Is gentle iron profitable to sell on Amazon United Kingdom?**
- The niche generates £279K/yr across 9 tracked products. 90-day search growth is -28.8%. Flapen's verdict: Skip it (36/100).
- **How competitive is the gentle iron niche?**
- 5 brands and 75 sellers compete. The top 5 products take 89% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in gentle iron?**
- Top complaints mined from reviews: Iron, Acid Regulator/Stomach Ache Relief, Taste-Overall. The return rate is 0.1%.
- **When does demand for gentle iron peak?**
- Demand peaks in Jan–Mar–Apr; the busiest month runs 3.9× the quietest.
- **What does it cost to enter the gentle iron niche?**
- Listings span £2.65–£14.23; the average listing price is £6.28 (sweet spot $15–$100). The average incumbent carries 5,971 reviews — the moat a new listing must climb.
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