---
title: "Ferrex 150 Iron Supplement — $127K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/ferrex-150-iron-supplement"
last_updated: "2026-08-10T07:30:35.985Z"
locale: en
meta:
description: "Niche score 47/100 · $127K/yr market · 43K searches/yr · $22.13 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · $127K/yr market · 43K searches/yr · $22.13 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Ferrex 150 Iron Supplement — $127K/yr Amazon US Niche (2026) - Flapen"
---
# **ferrex 150 iron supplement**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 29Growth 43Conversion 96Competition 5Returns 100Price range 95Avg price 93Brand share 0Review moat 70Quality gap 28
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****13.3%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Incredible****$17.48–$32.36**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$22.13**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****686**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+14.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Okay****$127K**
$127K/yr · 43K searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****94%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, ferrex 150 iron supplement is a $127K/yr Amazon United States market (43K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 47/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **ferrex 150 iron supplement market data**
- **Units sold / yr**
- **6K–8K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **$133K–$177K**
- units × avg price
- **Conversion rate**
- **13.3%**
- **Avg BSR**
- **#282**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **33%**
- **Out of stock**
- **10.8%**
- **Avg brand age**
- **117 months**
- **Avg seller age**
- **163 days**
## **Competition & brand share**
The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▲rising
**Sellers**
**20**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**94%**
Top 20: 100%
**Open market**
**0%**
- Breckenridge Pharmaceutical42% - MAJOR37% - Choice One9% - FERREX-1507% - FVUH6% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +14.7% search growth over the last 90 days.
1K600Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/health-household/ferrex-150-iron-supplement/trend)
## **Top ferrex 150 iron supplement search terms**
- **ferrex 150 iron supplement**22K/yr+0.6%14.7% conv. - **ferrex 150**13K/yr+37.1%14.2% conv. - **ferrex**8K/yr+19.1%7.1% conv. [**All search terms **](https://flapen.com/research/us/health-household/ferrex-150-iron-supplement/search-terms)
## **Top ferrex 150 iron supplement 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%$19K30%$38K45%$57K60%$76K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Breckenridge Ferrex 150 Polysaccharide Iron Complex Caps 100ct *Non Blister* by Breckenridge Pharmaceutical Inc.**Breckenridge Pharmaceutical**$17.48**4.7★1,108 rev](https://www.amazon.com/dp/B01LMOQK3I) [2**MAJOR Ferrex-150 Polysaccharide-Iron Complex Capsules 150mg Iron Supplement for Women and Men Gentle on Stomach 100 Capsules (1 Pack)**MAJOR**$17.49**4.5★366 rev](https://www.amazon.com/dp/B01N5MH5R5) [3**Ferrex 150 Polysaccharide Iron Complex Capsules by Breckenridge - 100 Ea**Choice One**$17.51**4.5★1,330 rev](https://www.amazon.com/dp/B004N13X24) [4**MAJOR Ferrex-150 Polysaccharide-Iron Complex Capsules 150mg Iron Supplement for Women and Men Gentle on Stomach 100 Capsules (2 Pack)**MAJOR**$30.18**4.5★366 rev](https://www.amazon.com/dp/B0G6P3NV9X) [5**Ferrex 150 Forte Capsules - 100 Count Blister Pack**FERREX-150**$17.79**4.7★281 rev](https://www.amazon.com/dp/B06XCM8DG7)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**MAJOR Ferrex-150 Polysaccharide-Iron Complex Capsules 150mg Iron Supplement for Women and Men Gentle on Stomach 100 Capsules (2 Pack)**MAJOR**$30.18**366 rev7mo ago](https://www.amazon.com/dp/B0G6P3NV9X) [**MAJOR Ferrex-150 Polysaccharide-Iron Complex Capsules 150mg Iron Supplement for Women and Men Gentle on Stomach 100 Capsules (1 Pack)**MAJOR**$17.49**366 rev9y ago](https://www.amazon.com/dp/B01N5MH5R5) [**Ferrex 150 Forte Capsules - 100 Count Blister Pack**FERREX-150**$17.79**281 rev9y ago](https://www.amazon.com/dp/B06XCM8DG7) [**Breckenridge Ferrex 150 Polysaccharide Iron Complex Caps 100ct *Non Blister* by Breckenridge Pharmaceutical Inc.**Breckenridge Pharmaceutical**$17.48**1,108 rev10y ago](https://www.amazon.com/dp/B01LMOQK3I) [**Ferrex -150 Capsules Prevents Iron Deficiency - 100 Each (2)**FVUH**$32.36**665 rev11y ago](https://www.amazon.com/dp/B00UCFPPYY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**MAJOR Ferrex-150 Polysaccharide-Iron Complex Capsules 150mg Iron Supplement for Women and Men Gentle on Stomach 100 Capsules (2 Pack)**MAJOR**$30.18**4.5★**▲ 195%**](https://www.amazon.com/dp/B0G6P3NV9X) [**MAJOR Ferrex-150 Polysaccharide-Iron Complex Capsules 150mg Iron Supplement for Women and Men Gentle on Stomach 100 Capsules (1 Pack)**MAJOR**$17.49**4.5★**▲ 93%**](https://www.amazon.com/dp/B01N5MH5R5) [**Ferrex 150 Forte Capsules - 100 Count Blister Pack**FERREX-150**$17.79**4.7★**▲ 32%**](https://www.amazon.com/dp/B06XCM8DG7) [**Breckenridge Ferrex 150 Polysaccharide Iron Complex Caps 100ct *Non Blister* by Breckenridge Pharmaceutical Inc.**Breckenridge Pharmaceutical**$17.48**4.7★**▼ 11%**](https://www.amazon.com/dp/B01LMOQK3I) [**Ferrex -150 Capsules Prevents Iron Deficiency - 100 Each (2)**FVUH**$32.36**4.6★**▼ 24%**](https://www.amazon.com/dp/B00UCFPPYY)
**~~View all trending →~~**
## **What buyers say about ferrex 150 iron supplement**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“Great product”*
**Advertised Vs Actual Product**15%
*“As advertised”*
**Iron**12%
*“Good generic iron pill”*
**Value For Money**9%
*“Great price with quick shipment”*
**Dosage**9%
*“Comparable medication to pharmacy”*
**Vitamin**8%
*“Great supplement”*
**Efficiency**6%
*“These work great for me”*
**Ease Of Chewing/Swallowing**6%
*“Easy to swallow”*
**Side Effects**3%
*“No side effects so far”*
**Nutritional Content**3%
*“I have been using this brand for a long time now,,,Seems to meet nutritional needs just fine”*
### **What buyers complain about **
**Ease Of Use**33%
*“Theyre a pain to open”*
**Iron**15%
*“my ferritin was a 6 back in January. i'm iron deficient”*
**Dosage**15%
*“DO NOT take without a doctor's recommendation as it's pretty strong stuff”*
**Joint Pain**11%
*“I never would have ordered them as we have severe arthritis”*
**Quality-Overall**6%
*“Junk”*
**Leak-Proof**6%
*“They are leaking out the contents”*
**Advertised Vs Actual Product**4%
*“I really wish the listing had made that clear”*
**Size-Overall**4%
*“It's a small thing”*
**Side Effects**4%
*“this was my last option before potentially moving to intravenous infusions. which comes with lots of side effects”*
### **Top return reasons **
**Functionality-Overall**20%
**Ingredients-Overall**20%
**Color**20%
**Value For Money**20%
**Iron**20%
## **Common questions**
- **Is ferrex 150 iron supplement profitable to sell on Amazon United States?**
- The niche generates $127K/yr across 6 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +14.7%. Flapen's verdict: Skip it (47/100).
- **How competitive is the ferrex 150 iron supplement niche?**
- 5 brands and 20 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in ferrex 150 iron supplement?**
- Top complaints mined from reviews: Ease Of Use, Iron, Dosage. The return rate is 0.0%.
- **When does demand for ferrex 150 iron supplement peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the ferrex 150 iron supplement niche?**
- Listings span $17.48–$32.36; the average listing price is $22.13 (sweet spot $15–$100). The average incumbent carries 686 reviews — the moat a new listing must climb.
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