Is anemia profitable to sell on Amazon United States?

The niche generates $289K/yr across 10 tracked products. 90-day search growth is +0.5%. Flapen's verdict: Skip it (44/100).

How competitive is the anemia niche?

7 brands and 579 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 95% of demand.

What do buyers complain about in anemia?

Top complaints mined from reviews: Iron, Taste-Overall, Side Effects. The return rate is 0.0%.

When does demand for anemia peak?

Demand peaks in Jun–Jul; the busiest month runs 2.8× the quietest.

What does it cost to enter the anemia niche?

Listings span $12.38–$87.14; the average listing price is $27.54 (sweet spot $15–$100). The average incumbent carries 9,997 reviews — the moat a new listing must climb.

anemia

Skip it

A concentrated shelf (top 5 take 86% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$27.54

avg listing price — sweet spot $15–$100

Price range

Great$12.38–$87.14

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Good6.0%

search→purchase rate — share of searches ending in a sale

Market size

Good$289K

$289K/yr · 176K searches

Growth

Okay+0.5%

90-day search growth — must beat 0% to launch

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad9,997.3

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad95%

top-5 brand share — brand-locked demand

Competition

Bad86%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, anemia is a $289K/yr Amazon United States market (176K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Jun–Jul. Verdict: Skip it — 44/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

anemia market data

Units sold / yr: 13K–15K; avg 1,250–1,500/product
Revenue / yr: $344K–$413K; units × avg price
Conversion rate: 6.0%
Avg BSR: #92
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 4.6%
Avg brand age: 74 months
Avg seller age: 149 days

Competition & brand share

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 falling

Sellers

579

Top-5 brand share

95%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

Garden of Life62%
LifeSeasons16%
MegaFood10%
PHARMANUTRA4%
Floradix3%
THORNE3%
Open — no brand owns it (1 brand, 2%)

Demand & seasonality

Weekly Amazon search volume, last 99 weeks — +0.5% search growth over the last 90 days.

Peak months: Jun, Jul · busiest ÷ quietest = 2.8×

Open Trend

Top anemia search terms

anemia supplement for women25K/yr -5.7%3.7% conv.
anemia22K/yr -15.6%1.2% conv.
garden of life iron16K/yr +0.6%12.2% conv.
life seasons supplements17K/yr -3.3%0.9% conv.
raw iron9K/yr -11.5%11.6% conv.
anemia supplement12K/yr -25.3%3.5% conv.
healthy blood9K/yr -10.4%5.3% conv.
garden of life iron supplement8K/yr -5.2%10.9% conv.
vitamin code raw iron6K/yr +11.6%18.6% conv.
garden of life vitamin code iron4K/yr +81.7%1.5% conv.

All search terms

Top anemia 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 10 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Garden of Life Vitamin Code Raw Iron Supplement - 30 Vegan Capsules 22mg Once Daily Iron Vitamins C B12 Folate Fruit Veggies & Probiotics Iron Supplements for Women Energy & Anemia Support

Garden of Life$12.744.7★8,433 rev

Garden of Life Vitamin Code Healthy Blood - Iron Supplement for Women 60 Vegan Capsules with Vitamins B C Trace Minerals Fruit Veggies Probiotics - for Energy and Anemia Support

Garden of Life$12.384.7★7,492 rev

LifeSeasons Blood Nourish-R - Iron Deficiency Supplement - Supports Anemia Fatigue & Dizziness - No Constipation - Blood Building - Iron Beet Root Alfalfa Raspberry & Vitamin B-12-60 Capsules

LifeSeasons$29.744.6★1,168 rev

MegaFood Blood Builder Iron Supplement Energy Support Vegan 30 Tablets

MegaFood$14.534.6★36,080 rev

MegaFood Blood Builder Iron Supplement Energy Support 72 Mini Tablets

MegaFood$16.424.7★16,358 rev

Newest

by launch date

Iron Supplement for Women - Iron 65mg (Ferrous Sulfate 325mg) - 60 Caps

NUTRAHARMONY$17.762,124 rev

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

PHARMANUTRA$87.141,560 rev

2y ago

Floradix Iron & Herbs - Liquid Herbal Supplement for Energy Support - Iron Supplement with Vitamin C & Vitamin B Complex - Ferrous Gluconate Iron - for Men & Women - 8.5 fl oz

Floradix$26.7419,689 rev

5y ago

MegaFood Blood Builder Iron Supplement Energy Support 72 Mini Tablets

MegaFood$16.4216,358 rev

5y ago

LifeSeasons Blood Nourish-R - Iron Deficiency Supplement - Supports Anemia Fatigue & Dizziness - No Constipation - Blood Building - Iron Beet Root Alfalfa Raspberry & Vitamin B-12-60 Capsules

LifeSeasons$29.741,168 rev

8y ago

What buyers say about anemia

What buyers praise and complain about, mined from review topics.

What buyers love

Iron21%

“Effective iron supplement”

Quality-Overall12%

“This is a high quality product which has been of significant help in my case”

Vitamin5%

“Excellent vitamins”

Energy Level5%

“Helped increase my energy level”

Efficiency5%

“Very effective”

Side Effects5%

“doesnt cause side effects”

Acid Regulator/Stomach Ache Relief5%

“No stomach issues or constipation so far which I really like”

Stress/Anxiety3%

“Helped so much with my anxiety”

Regulates Digestion3%

“Easy on the stomach”

Advertised Vs Actual Product3%

“As advertised”

What buyers complain about

Iron17%

“Needed extra iron”

Taste-Overall9%

“Disgusting taste”

Side Effects7%

“noticed I was feeling sick”

Acid Regulator/Stomach Ache Relief5%

“my stomach starts to hurt”

Value For Money5%

“extremely expensive”

Functionality-Overall3%

“more with no results at all”

Regulates Digestion3%

“Causes constipation”

Stress/Anxiety3%

“No good I have more anxiety than before”

Vitamin2%

“I am also severely lacking Vitamin D so it is hard to tell which is helping”

Ingredients-Overall2%

“Bad additives”

Top return reasons

Leak-Proof21%

Acid Regulator/Stomach Ache Relief16%

Regulates Digestion13%

Functionality-Overall10%

Side Effects5%

Color5%

Measurement/Reading Accuracy5%

Inflammation5%