---
title: "Iron Supplement — $0/yr Amazon SG Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/sg/health-household-and-personal-care/iron-supplement"
last_updated: "2026-08-06T00:20:50.222Z"
locale: en
meta:
description: "Niche score 30/100 · $0/yr market · 3K searches/yr · $20.54 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 30/100 · $0/yr market · 3K searches/yr · $20.54 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Iron Supplement — $0/yr Amazon SG Niche (2026) - Flapen"
---
# **iron supplement**
**Skip it**
A small market ($0/yr) — this niche doesn't clear our bar today.
Market size 0Growth 17Conversion 0Competition 19Returns 100Price range 78Avg price 89Brand share 27Review moat 23Quality gap 23
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$20.54**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.34–$40.09**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****89%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****7,674.78**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****78%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-15.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$0**
$0/yr · 3K searches
**Conversion**
**Bad****0.0%**
search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon Singapore niche tracking, iron supplement is a $0/yr Amazon Singapore market (3K searches/yr). The top 5 brands hold 89% of demand. Verdict: Skip it — 30/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **iron supplement market data**
- **Units sold / yr**
- **100–250**
- avg 0–100/product
- **Revenue / yr**
- **$2K–$5K**
- units × avg price
- **Conversion rate**
- **0.0%**
- **Avg BSR**
- **#269**
- **Page quality**
- **0%**
- **Prime**
- **56%**
- **Sponsored**
- **33%**
- **Out of stock**
- **5.7%**
- **Avg brand age**
- **81 months**
- **Avg seller age**
- **0 days**
## **Competition & brand share**
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▼falling
**Sellers**
**13**
**Top-5 brand share**
**89%**
Top 20: 100%
**Top-5 click share**
**78%**
Top 20: 100%
**Open market**
**6%**
- THORNE29% - Nature's Bounty28% - Solgar13% - Swisse12% - Vitamatic7% - SLOW FE6% - Open — no brand owns it (1 brand, 6%)
## **Demand**
Weekly Amazon search volume, last 46 weeks — -15.7% search growth over the last 90 days.
175125Spike '25Black Friday '25Spike '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/sg/health-household-and-personal-care/iron-supplement/trend)
## **Top 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%10%$020%$030%$040%$0101001K10K100K 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**Natures Bounty Iron 65 Mg.(325 mg Ferrous Sulfate) 100 Tablets**Nature's Bounty**$11.22**4.7★33,160 rev](https://www.amazon.sg/dp/B006QQRY2O) [2**Thorne Research - Iron Bisglycinate - 25 mg Iron Supplement for Enhanced Absorption Without Gastrointestinal Side Effects - 60 Capsules**THORNE**$22.97**4.7★8,226 rev](https://www.amazon.sg/dp/B0797GZDZL) [3**Swisse Ultiboost Iron 30 Tablets**Swisse**$8.34**4.7★594 rev](https://www.amazon.sg/dp/B0190NAJZS) [4**Solgar Gentle Iron 25 mg 180 Vegetable Capsules - Ideal for Sensitive Stomachs - Non-Constipating - Red Blood Cell Supplement - Non-GMO Vegan Gluten Free Dairy Free Kosher - 180 Servings**Solgar**$22.01**4.7★9,968 rev](https://www.amazon.sg/dp/B0001OP028) [5**Vitamatic Iron 65 mg Gummies Supplement for Women & Men - 240 Vegan Gummies - Great Tasting Iron Gummy Vitamins with Vitamin C**Vitamatic**$32.20**4.3★95 rev](https://www.amazon.sg/dp/B0DP8Y52HW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Vitamatic Iron 65 mg Gummies Supplement for Women & Men - 240 Vegan Gummies - Great Tasting Iron Gummy Vitamins with Vitamin C**Vitamatic**$32.20**95 rev1y ago](https://www.amazon.sg/dp/B0DP8Y52HW) [**Slow Fe 45mg Iron Supplement for Iron Deficiency Slow Release High Potency Easy to Swallow Tablets - 30 Count**SLOW FE**$15.81**1,638 rev3y ago](https://www.amazon.sg/dp/B0BGMPFJKQ) [**Swisse Ultiboost Iron 30 Tablets**Swisse**$8.34**594 rev7y ago](https://www.amazon.sg/dp/B0190NAJZS) [**Thorne Research - Iron Bisglycinate - 25 mg Iron Supplement for Enhanced Absorption Without Gastrointestinal Side Effects - 60 Capsules**THORNE**$22.97**8,226 rev8y ago](https://www.amazon.sg/dp/B0797GZDZL) [**Thorne Ferrasorb - 36 mg Iron with Essential Nutrients - Complete Blood-Building Formula - Elemental Iron Folate B and C Vitamins for optimal absorption - Gluten-Free - 60 Capsules**THORNE**$40.09**4,050 rev8y ago](https://www.amazon.sg/dp/B0797PJQMT)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Vitamatic Iron 65 mg Gummies Supplement for Women & Men - 240 Vegan Gummies - Great Tasting Iron Gummy Vitamins with Vitamin C**Vitamatic**$32.20**4.3★**▲ 122%**](https://www.amazon.sg/dp/B0DP8Y52HW) [**Solgar Gentle Iron 25mg 90 Vegetable Capsules - Energy Normal Red Blood Cell Production - Gentle on The Stomach - Non-GMO Vegan Gluten Free Dairy Free Kosher Halal - 90 Servings Unflavoured**Solgar**$18.04**4.7★**▲ 93%**](https://www.amazon.sg/dp/B06XYVV5CW) [**Solgar Gentle Iron 25 mg 180 Vegetable Capsules - Ideal for Sensitive Stomachs - Non-Constipating - Red Blood Cell Supplement - Non-GMO Vegan Gluten Free Dairy Free Kosher - 180 Servings**Solgar**$22.01**4.7★**▲ 26%**](https://www.amazon.sg/dp/B0001OP028) [**Thorne Research - Iron Bisglycinate - 25 mg Iron Supplement for Enhanced Absorption Without Gastrointestinal Side Effects - 60 Capsules**THORNE**$22.97**4.7★**▲ 11%**](https://www.amazon.sg/dp/B0797GZDZL) [**Slow Fe 45mg Iron Supplement for Iron Deficiency Slow Release High Potency Easy to Swallow Tablets - 30 Count**SLOW FE**$15.81**4.7★**▲ 11%**](https://www.amazon.sg/dp/B0BGMPFJKQ)
**~~View all trending →~~**
## **What buyers say about iron supplement**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Acid Regulator/Stomach Ache Relief**100%
*“These are gentle on the stomach”*
## **Common questions**
- **Is iron supplement profitable to sell on Amazon Singapore?**
- The niche generates $0/yr across 9 tracked products. 90-day search growth is -15.7%. Flapen's verdict: Skip it (30/100).
- **How competitive is the iron supplement niche?**
- 7 brands and 13 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 89% of demand.
- **What does it cost to enter the iron supplement niche?**
- Listings span $8.34–$40.09; the average listing price is $20.54 (sweet spot $15–$100). The average incumbent carries 7,675 reviews — the moat a new listing must climb.
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