---
title: "Iron Supplement for Pregnant Women — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/iron-supplement-for-pregnant-women"
last_updated: "2026-08-12T11:56:17.468Z"
locale: en
meta:
description: "Amazon product research for iron supplement for pregnant women: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for iron supplement for pregnant women: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Iron Supplement for Pregnant Women — Amazon US Product Research"
---
# **Iron Supplement for Pregnant Women**
**Worth a look**
Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 40Growth 46Conversion 73Competition 50Returns 100Price range 71Avg price 89Brand share 65Review moat 23Quality gap 43
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$20.58**
avg listing price — sweet spot $15–$100
**Conversion**
**Good****6.8%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$4.84–$39.68**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****66%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****55%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Okay****+16.7%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$204K**
$204K/yr · 147K searches
**Review moat**
**Bad****7,606.35**
avg incumbent reviews — the moat a new listing must climb
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
## **Is iron supplement for pregnant women profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, iron supplement for pregnant women is a $204K/yr Amazon United States market (147K searches/yr). The top 5 brands hold 66% of demand. Demand peaks in Jun–Jul. Verdict: Worth a look — 58/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **iron supplement for pregnant women market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **10K–13K**
- avg 250–500/product
- **Revenue / yr**
- **$206K–$257K**
- units × avg price
- **Conversion rate**
- **6.8%**
- **Avg BSR**
- **#1,199**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **85%**
- **Out of stock**
- **1.6%**
- **Avg brand age**
- **77 months**
- **Avg seller age**
- **151 days**
## **Competition: brands, sellers & click share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▲rising
**Sellers**
**627**
**Top-5 brand share**
**66%**
Top 20: 100%
**Top-5 click share**
**55%**
Top 20: 100%
**Open market**
**27%**
- Pink Stork19% - Needed.17% - MARYRUTH'S14% - Doctor's Recipes9% - Nature Made7% - OLLY7%
## **iron supplement for pregnant women demand & seasonality**
Weekly Amazon search volume, last 102 weeks — +16.7% search growth over the last 90 days.
4K3KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jun, Jul · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/health-household/iron-supplement-for-pregnant-women/trend)
## **Top iron supplement for pregnant women search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **iron supplement for pregnant women**32K/yr+20.1%7.3% conv. - **prenatal iron**20K/yr+26.7%4.8% conv. - **prenatal iron supplement**12K/yr+4.9%5.8% conv. - **iron for pregnant women**13K/yr+7.4%7.0% conv. - **iron prenatal**9K/yr+45.0%3.1% conv. - **iron supplement pregnancy**10K/yr+20.8%10.3% conv. - **iron supplement for pregnancy**8K/yr+24.6%3.6% conv. - **pregnancy iron supplement**8K/yr-7.2%10.4% conv. - **prenatal iron supplement for women**7K/yr+78.8%2.1% conv. - **iron pills for pregnant women**5K/yr+8.4%12.7% conv. [**All search terms **](https://flapen.com/research/us/health-household/iron-supplement-for-pregnant-women/search-terms)
## **Top iron supplement for pregnant women products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%5%$10K10%$20K15%$31K20%$41K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 20 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Needed. Prenatal Iron Supplement - Pregnancy Breastfeeding Postpartum - Aids Energy Birth Weight & Babys Neural Development - Non-Constipating & Gentle on Stomach - Flexible Dosing for Pregnancy**Needed.**$21.59**4.6★627 rev](https://www.amazon.com/dp/B08Q27GVJK) [2**Pink Stork Iron for Women with Vitamin C 60 Capsules 2-Month Supply**Pink Stork**$26.17**4.7★892 rev](https://www.amazon.com/dp/B084KX9W2L) [3**MaryRuths Prenatal & Postnatal Iron Liquid Sugar Free Vegan 15.22 Fl Oz**MARYRUTH'S**$30.77**4.4★2,452 rev](https://www.amazon.com/dp/B087TKQLD9) [4**Doctors Recipes Iron Supplement for Pregnant Women Chelated Iron Bisglycinate with Vitamin C for High Absorption Gentle Red Blood Cell Production Support 60 Vegan Caps**Doctor's Recipes**$10.28**4.6★84 rev](https://www.amazon.com/dp/B0FMWZVPP9) [5**THORNE - Iron Bisglycinate - 25 mg Iron Supplement for Enhanced Absorption Without Gastrointestinal Side Effects* - NSF Certified for Sport - Gluten-Free - 60 Servings**THORNE**$15.64**4.7★8,578 rev](https://www.amazon.com/dp/B0797GZDZL)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Prenatal Iron 18mg Gentle Ferrous Bisglycinate + Vitamin C Pregnancy**Mama's Select**$14.97**21 rev5mo ago](https://www.amazon.com/dp/B0GML3LGJQ) [**Ritual Iron Bisglycinate Supplement 60mg - 48-Hour Dosing - 15 Capsules**Ritual**$23.82**305 rev11mo ago](https://www.amazon.com/dp/B0FLLRFRPX) [**Doctors Recipes Iron Supplement for Pregnant Women Chelated Iron Bisglycinate with Vitamin C for High Absorption Gentle Red Blood Cell Production Support 60 Vegan Caps**Doctor's Recipes**$10.28**84 rev11mo ago](https://www.amazon.com/dp/B0FMWZVPP9) [**MARYRUTHS Postnatal & Prenatal Liquid Multivitamin for Women | Selenium | Folate | Healthy Fetal Development | Prenatal Vitamins | Vegan | Non-GMO | Sugar Free | Gluten Free | 16 oz**MARYRUTH'S**$20.77**3,835 rev1y ago](https://www.amazon.com/dp/B0FJB9S3LH) [**OLLY Delightful Iron Chewable Tablet Iron Supplement from AB Fortis Fruit Punch Flavored 30 or 20 Day Supply - 60 Count**OLLY**$12.90**1,137 rev1y ago](https://www.amazon.com/dp/B0DXXV3KF1)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Prenatal Iron 18mg Gentle Ferrous Bisglycinate + Vitamin C Pregnancy**Mama's Select**$14.97**4.9★**▲ 278%**](https://www.amazon.com/dp/B0GML3LGJQ) [**MARYRUTHS Postnatal & Prenatal Liquid Multivitamin for Women | Selenium | Folate | Healthy Fetal Development | Prenatal Vitamins | Vegan | Non-GMO | Sugar Free | Gluten Free | 16 oz**MARYRUTH'S**$20.77**4.2★**▲ 236%**](https://www.amazon.com/dp/B0FJB9S3LH) [**Ritual Iron Bisglycinate Supplement 60mg - 48-Hour Dosing - 15 Capsules**Ritual**$23.82**4.5★**▲ 83%**](https://www.amazon.com/dp/B0FLLRFRPX) [**MaryRuths Liquid Iron Supplement for Women Men & Kids 15.22 Fl Oz Vegan**MARYRUTH'S**$30.84**4.5★**▲ 58%**](https://www.amazon.com/dp/B07YM21GR5) [**Nature Made Iron 18 mg per Serving Gummies with Vitamin C 60 Gummies**Nature Made**$12.24**4.3★**▲ 55%**](https://www.amazon.com/dp/B08FNG91XP)
**~~View all trending →~~**
## **What reviews say buyers love and hate about iron supplement for pregnant women**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Iron**16%
*“Yummy Iron”*
**Quality-Overall**9%
*“The bottle is good quality”*
**Vitamin**8%
*“Great vitamin”*
**Taste-Overall**7%
*“Good taste”*
**Acid Regulator/Stomach Ache Relief**5%
*“No stomach cramps”*
**Value For Money**5%
*“Good value for money”*
**Ease Of Chewing/Swallowing**3%
*“Have no issues with swallowing”*
**Advertised Vs Actual Product**3%
*“As advertised”*
**Ease Of Use**3%
*“Quick and easy”*
**Energy Level**2%
*“Boost energy”*
### **What buyers complain about **
**Taste-Overall**16%
*“Strong metallic taste”*
**Iron**11%
*“Heavy iron aftertaste”*
**Smell**7%
*“Fishy smell lately”*
**Vitamin**4%
*“I would not recommend these vitamins”*
**Acid Regulator/Stomach Ache Relief**3%
*“Hard on stomach”*
**Side Effects**3%
*“Weird side effects”*
**Regulates Digestion**2%
*“The acid reflux is terrible”*
**Flavor**2%
*“Didn't like the flavor”*
**Value For Money**2%
*“they are expensive”*
**Size-Overall**2%
*“They are larger”*
### **Top return reasons **
**Iron**23%
**Acid Regulator/Stomach Ache Relief**8%
**Value For Money**8%
**Certifications**6%
**Vitamin**6%
**Smell**5%
**Leak-Proof**5%
**Taste-Overall**4%
**Side Effects**3%
**Advertised Vs Actual Product**3%
## **Common iron supplement for pregnant women questions**
- **Is iron supplement for pregnant women profitable to sell on Amazon United States?**
- The niche generates $204K/yr across 20 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +16.7%. Flapen's verdict: Worth a look (58/100).
- **How competitive is the iron supplement for pregnant women niche?**
- 13 brands and 627 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 66% of demand.
- **What do buyers complain about in iron supplement for pregnant women?**
- Top complaints mined from reviews: Taste-Overall, Iron, Smell. The return rate is 0.0%.
- **When does demand for iron supplement for pregnant women peak?**
- Demand peaks in Jun–Jul; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the iron supplement for pregnant women niche?**
- Listings span $4.84–$39.68; the average listing price is $20.58 (sweet spot $15–$100). The average incumbent carries 7,606 reviews — the moat a new listing must climb.
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