Heme Iron
MaybeAn estimated 0.0% of orders come back. But the products selling today already average 4.5★, so Heme Iron is a Maybe.
- Flapen Score
- 58 / 100Top 16% of 14,768 Health & Household niches · +9 vs the category median of 4958
- Market size
- $884K/yr401K searches / yr
- 90-day growth
- +7.7%search demand this quarter
- Competition
- 61%top-5 click share · 12 brands · 37 sellers
Flapen Score
Heme Iron against its category
The dotted line is the Health & Household average. Past it, Heme Iron is stronger. Inside it, weaker.
Market
The Heme Iron market on Amazon at a glance
Shoppers on Amazon United States searched for Heme Iron 401K times last year and spent an estimated $884K. The top 5 brands take 84% of clicks. Demand peaks in May–Jun. Flapen scores it 58 out of 100, a Maybe.
01 · Demand
An estimated 6.7% of those searches ended in a purchase.
Shoppers searched for this 401K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.7% of those searches ended in a purchase. Searches in the last 90 days moved +7.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $884K a year.
- Searches, last 12 months
- 401K
- Growth, 90 days vs prior 90
- +7.7%
- Conversion, latest week
- 6.7%
- Market size, estimated
- $884Ka year
- Peak month
- May2.0× the quietest month
- Top search term
- heme iron113K searches a year
02 · Price
A sale here is worth $32.98.
Listings sell for $32.98 on average, from $13.80 to $87.14. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 1,500 to 2,000 of them. At $32.98 that is $49K to $66K a year per listing.
- Average price
- $32.98inside the $15 to $100 sweet spot
- Price range
- $13.80–$87.14
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 30K–40K
- Units per listing a year
- 1,500–2,000
- Revenue per listing a year
- $49K–$66K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 94% ship with Prime. On an average day, 0.9% of listings are out of stock. The average listing ranks #220 within Iron. It carries 2,068 reviews at 4.55 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 94%
- Out of stock, average day
- 0.9%
- Average rank
- #220in Iron
- Average rating
- 4.55 starsAmazon United States average 4.42 stars
- Average reviews
- 2,068per listing
- Listings tracked
- 18
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 75 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 75 months
Products
Top Heme Iron products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 28, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Iron Repair Simply Natural Iron Supplement for Women Men Teens 90 Capsules
- Price
- $29.84
- Rating
- 4.4/5
- Reviews
- 1,393
- Age
- 4y ago

Proferrin ES- 10.5mg of high Absorbing Heme Iron Polypeptide. Made in the USA. 90 Tablets. Easy on the Gut. Not affected by Coffee Calcium or PPIs.
- Price
- $55.65
- Rating
- 4.5/5
- Reviews
- 1,289
- Age
- 11y ago

Iron Repair Plus Natural Iron Supplement Methyl B-12 & Folate 90 Capsules
- Price
- $29.96
- Rating
- 4.7/5
- Reviews
- 1,053
- Age
- 6y ago

Proferrin Clear 30ct | US Made heme Iron for high Absorption Easy on GI Tract | Natural NSF Certified dye Free
- Price
- $16.87
- Rating
- 4.4/5
- Reviews
- 837
- Age
- 6y ago

Proferrin ES- 10.5mg of high Absorbing Heme Iron Polypeptide. Made in the USA. 30 Tablets. Easy on the Gut. Not affected by Coffee Calcium or PPIs.
- Price
- $23.49
- Rating
- 4.5/5
- Reviews
- 1,289
- Age
- 11y ago
Trending
estimated 90-day click momentum
Natural Flow 2X Iron Complex 28 mg 60 Capsules
- Price
- $23.09
- Rating
- 4.6/5
- Reviews
- 30
- Age
- 2y ago

Hemeboost 11.6mg (232mg Heme Iron Pills) High Potency Iron Supplement for Women & Men High Absorption & Gentle on Stomach Safe for Use in Pregnancy 60 Tablets
- Price
- $35.09
- Rating
- 4.6/5
- Reviews
- 977
- Age
- 5y ago

Proferrin Clear 30ct | US Made heme Iron for high Absorption Easy on GI Tract | Natural NSF Certified dye Free
- Price
- $16.87
- Rating
- 4.4/5
- Reviews
- 837
- Age
- 6y ago

Proferrin ES- 10.5mg of high Absorbing Heme Iron Polypeptide. Made in the USA. 90 Tablets. Easy on the Gut. Not affected by Coffee Calcium or PPIs.
- Price
- $55.65
- Rating
- 4.5/5
- Reviews
- 1,289
- Age
- 11y ago

Pharmvista Heme Iron Polypeptide Softgels - with Vitamin C & Folic Acid - Gluten Free Non-GMO - 60 Count
- Price
- $16.91
- Rating
- 4.5/5
- Reviews
- 103
- Age
- 4y ago
Newest
by launch date
Promix Nutrition Heme Iron Supplement for Anemia Support - 90 Count
- Price
- $36.64
- Rating
- 4.4/5
- Reviews
- 151
- Age
- 2y ago

Natural Flow 2X Iron Complex 28 mg 60 Capsules
- Price
- $23.09
- Rating
- 4.6/5
- Reviews
- 30
- Age
- 2y ago

SiderAL Forte Sucrosomial Iron Supplement for Women and Men - Clinically Proven to Increase Levels without Side Effects Gentle on Stomach 7x Higher Absorption for Anemia & Energy Vitamin C 30ct
- Price
- $87.14
- Rating
- 4.6/5
- Reviews
- 1,560
- Age
- 2y ago

Proferrin Clear Heme Iron Supplement 90 Capsules- Superior Absorption Easy on The Gut Natural Made in The US
- Price
- $45.40
- Rating
- 4.4/5
- Reviews
- 837
- Age
- 4y ago

Iron Repair Simply Natural Iron Supplement for Women Men Teens 90 Capsules
- Price
- $29.84
- Rating
- 4.4/5
- Reviews
- 1,393
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 61% of clicks. Leaders hold, but buyers still shop past them.
Brands
12 flat
Sellers
37
Est. top-5 brand share
84%
Top 20: 100%
Est. top-5 click share
61%
Top 20: 100%
Open market
13%
- Three Arrows37%
- Proferrin34%
- THORNE5%
- HEME BOOST5%
- Pharmvista3%
- NaturesPlus3%
- Open — no brand owns it (6 brands, 13%)
Demand
Heme Iron search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun · busiest ÷ quietest = 2.0×
Search terms
Top Heme Iron search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- heme iron113K/yr
- heme iron polypeptide49K/yr
- heme iron supplement77K/yr
- proferrin36K/yr
- three arrows iron repair30K/yr
- three arrows iron14K/yr
- proferrin heme iron5K/yr
- heme iron supplement for women9K/yr
- three arrows heme iron6K/yr
- heme8K/yr
Reviews and returns
What reviews say buyers love and hate about Heme Iron
We read the reviews and the return reasons for every product selling here.
“My iron levels are low”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Heme Iron questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









