Is ferrous sulphate 200mg iron tablets profitable to sell on Amazon United Kingdom?

The niche generates £120K/yr across 12 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -12.0%. Flapen's verdict: Skip it (36/100).

How competitive is the ferrous sulphate 200mg iron tablets niche?

10 brands and 49 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 85% of demand.

What do buyers complain about in ferrous sulphate 200mg iron tablets?

Top complaints mined from reviews: Iron, Dosage, Acid Regulator/Stomach Ache Relief. The return rate is 0.0%.

When does demand for ferrous sulphate 200mg iron tablets peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the ferrous sulphate 200mg iron tablets niche?

Listings span £2.65–£24.98; the average listing price is £9.65 (sweet spot $15–$100). The average incumbent carries 3,792 reviews — the moat a new listing must climb.

ferrous sulphate 200mg iron tablets

Skip it

Soft demand (-12.0% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Okay3.9%

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

Price range

Okay£2.65–£24.98

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

Brand share

Okay85%

top-5 brand share — brands hold most of the demand

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Avg price

Okay£9.65

avg listing price — sweet spot $15–$100

Market size

Okay£120K

£120K/yr · 320K searches

Review moat

Okay3,792.25

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-12.0%

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

Competition

Bad77%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United Kingdom niche tracking, ferrous sulphate 200mg iron tablets is a £120K/yr Amazon United Kingdom market (320K searches/yr). The top 5 brands hold 85% of demand. Verdict: Skip it — 36/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

ferrous sulphate 200mg iron tablets market data

Units sold / yr: 15K–20K; avg 1,000–1,250/product
Revenue / yr: £145K–£193K; units × avg price
Conversion rate: 3.9%
Avg BSR: #127
Page quality: 0%
Prime: 100%
Sponsored: 92%
Out of stock: 6.0%
Avg brand age: 61 months
Avg seller age: 170 days

Competition & brand share

The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

77%

Top 20: 100%

Open market

11%

Nutrition Geeks35%
NEW LEAF PRODUCTS20%
Feroglobin17%
Vitabiotics Ultra7%
WeightWorld6%
Vitamatic4%
Open — no brand owns it (4 brands, 11%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -12.0% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top ferrous sulphate 200mg iron tablets search terms

ferrous sulphate 200mg iron tablets64K/yr +3.2%3.1% conv.
ferrous fumarate 210mg tablets58K/yr -11.1%3.4% conv.
ferrous fumarate29K/yr -16.9%4.8% conv.
ferritin supplements22K/yr +2.4%5.5% conv.
floradix tablets30K/yr -12.9%3.3% conv.
ferrous sulphate30K/yr -41.4%2.5% conv.
ferritin21K/yr -17.8%4.6% conv.
ferrous sulphate 200mg14K/yr -2.1%1.4% conv.
floradix iron tablets12K/yr -8.5%4.3% conv.
ferrous sulfate9K/yr -14.0%3.5% conv.

All search terms

Top ferrous sulphate 200mg iron tablets 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 12 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Iron Tablets High Strength - Energy Tablets with Vitamin C B12 & Folic Acid - 120 Vegan Iron Supplements for Women and Men - 14mg - Enhanced Energy Support & Increased Absorption - UK Made

Nutrition Geeks£5.664.6★8,989 rev

Gentle Iron Tablets 28mg High Strength Ferrous Fumarate Iron - Vegan Iron Supplements for Men and Womens Health - Reduction in Tiredness and Fatigue Supports Immune Health and Energy

NEW LEAF PRODUCTS£7.284.5★1,433 rev

Feroglobin Iron Supplement Capsules Support Iron Defficiency Anemia and Blood formation boost Energy Immunity and Vitality while reducing Fatigue and Tiredness

Feroglobin£3.204.6★10,844 rev

Iron Tablets Supplement Boosts Energy Vitality Power and Immunity and Supports Against Anemia Tiredness and Fatigue with Added Vitamin C Vitamin B12 and Folic Acid (Vitamin B9) Vitabiotics Ultra

Vitabiotics Ultra£2.654.6★5,350 rev

Iron Supplements for Women & Men - 28mg - 400 Tablets (6+ Months Supply) - Highly Bioavailable Ferrous Bisglycinate Form - Non-GMO & Vegan Iron Tablets High Strength - Gentle Formulation

WeightWorld£7.714.5★12,346 rev

Newest

by launch date

Vitamatic Ferrous Gluconate 324 mg + Vitamin C 100 mg - No Artificial Color Additives - Gentle on Stomach - 250 Coated Tablets - Made in USA

Vitamatic£9.68504 rev

10mo ago

SiderAL Forte Iron Supplement with Vitamin C Sucrosomial Iron 30 mg Iron Deficiency and Energy Support No Metallic Taste High Tolerability No Gluten No Lactose 20 Count Pharmanutra

PHARMANUTRA£22.25130 rev

1y ago

Bettervits Iron Tablets High Strength | Iron Supplements for Women and Men - Ferrous Bisglycinate Formulation | Active Vitamins C B6 B9 B12 Zinc Copper | Energy and Vitality - 60 Capsules

Bettervits£24.9868 rev

2y ago

Gentle Iron Tablets - Iron Bisglycinate 28 mg 6 Months Supply - 360 High Strength Tablets - Supplement Suitable for Vegans - Best Immune System Booster for Women & Men - Made in UK

Incite Nutrition£6.95271 rev

2y ago

Floradix Iron and Vitamin Tablets

Salus£10.7510 rev

3y ago

What buyers say about ferrous sulphate 200mg iron tablets

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

What buyers love

Quality-Overall17%

“Quality item, clear instructions and easy to swallow”

Iron15%

“Amazing iron supplement”

Value For Money13%

“Value for Money”

Ease Of Chewing/Swallowing8%

“Easy to swallow”

Energy Level5%

“Improves energy”

Advertised Vs Actual Product5%

“Just as advertised”

Vitamin4%

“Brilliant great vitamins”

Ease Of Use3%

“Easy to use”

Strength3%

“Effective”

Regulates Digestion3%

“Very effective and causes no constipation”

What buyers complain about

Iron17%

“If youre struggling with ferritin levels this is not the one to take not enough iron in these to bring it up sufficiently”

Dosage10%

“Not accurate dosage”

Acid Regulator/Stomach Ache Relief6%

“Not good for my stomach”

Taste-Overall6%

“Not very tasty”

Value For Money5%

“Waste of money”

Regulates Digestion4%

“digestive system really suffered”

Size-Overall4%

“They are tiny”

Ethical Trade/Fair Trade2%

“it looks illegal”

Ease Of Chewing/Swallowing2%

“Wasnt swallow”

Side Effects2%

“other side effects”

Top return reasons

Iron100%

Common questions

Is ferrous sulphate 200mg iron tablets profitable to sell on Amazon United Kingdom?: The niche generates £120K/yr across 12 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -12.0%. Flapen's verdict: Skip it (36/100).
How competitive is the ferrous sulphate 200mg iron tablets niche?: 10 brands and 49 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 85% of demand.
What do buyers complain about in ferrous sulphate 200mg iron tablets?: Top complaints mined from reviews: Iron, Dosage, Acid Regulator/Stomach Ache Relief. The return rate is 0.0%.
When does demand for ferrous sulphate 200mg iron tablets peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the ferrous sulphate 200mg iron tablets niche?: Listings span £2.65–£24.98; the average listing price is £9.65 (sweet spot $15–$100). The average incumbent carries 3,792 reviews — the moat a new listing must climb.