Is lutein profitable to sell on Amazon United Kingdom?

The niche generates £257K/yr across 35 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -12.5%. Flapen's verdict: Worth a look (61/100).

How competitive is the lutein niche?

24 brands and 131 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 56% of demand.

What do buyers complain about in lutein?

Top complaints mined from reviews: Functionality-Overall, Dosage, Visibility. The return rate is 0.0%.

When does demand for lutein peak?

Demand peaks in Mar–Apr; the busiest month runs 1.8× the quietest.

What does it cost to enter the lutein niche?

Listings span £3.59–£27.92; the average listing price is £12.82 (sweet spot $15–$100). The average incumbent carries 740 reviews — the moat a new listing must climb.

lutein

Worth a look

Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Great9.9%

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

Brand share

Great56%

top-5 brand share — no brand owns this niche

Competition

Good41%

top-5 click share — leaders hold, buyers still browse

Review moat

Good739.8

avg incumbent reviews — the moat a new listing must climb

Avg price

Good£12.82

avg listing price — sweet spot $15–$100

Price range

Good£3.59–£27.92

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

Market size

Okay£257K

£257K/yr · 202K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-12.5%

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

Signals No Dominant Brand

According to Flapen's Amazon United Kingdom niche tracking, lutein is a £257K/yr Amazon United Kingdom market (202K searches/yr). The top 5 brands hold 56% of demand. Demand peaks in Mar–Apr. Verdict: Worth a look — 61/100.

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

lutein market data

Units sold / yr: 20K–25K; avg 500–750/product
Revenue / yr: £256K–£321K; units × avg price
Conversion rate: 9.9%
Avg BSR: #22
Page quality: 0%
Prime: 100%
Sponsored: 71%
Out of stock: 0.0%
Avg brand age: 61 months
Avg seller age: 168 days

Competition & brand share

The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.

Brands

24 falling

Sellers

131

Top-5 brand share

56%

Top 20: 97%

Top-5 click share

41%

Top 20: 88%

Open market

37%

Macushield17%
ALPHA0111%
Horbäach11%
Thermodrone10%
Vitabiotics Ultra7%
NEW LEAF PRODUCTS7%

Demand & seasonality

Weekly Amazon search volume, last 100 weeks — -12.5% search growth over the last 90 days.

Peak months: Mar, Apr · busiest ÷ quietest = 1.8×

Open Trend

Top lutein search terms

lutein and zeaxanthin supplement39K/yr -6.1%10.2% conv.
lutein38K/yr -12.6%9.6% conv.
eye vitamins16K/yr -12.6%6.5% conv.
lutein supplement for eyes19K/yr -43.6%11.1% conv.
eye supplements11K/yr -3.8%5.9% conv.
macular degeneration supplements9K/yr -3.2%8.9% conv.
lutein and zeaxanthin10K/yr -3.5%6.7% conv.
eye supplements for adults8K/yr -4.7%5.6% conv.
eye vitamins for macular degeneration8K/yr -11.2%6.9% conv.
eye health supplements uk9K/yr -22.1%9.5% conv.

All search terms

Top lutein 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

120 Days Supply - Eye Vitamin & Mineral Supplement with Zeaxanthin Meso Zeaxanthin Lutein Blueberry Extract Plus for Adults Vegan Eye Care Vitamins for Vision Health

Thermodrone£16.724.5★2,813 rev

Lutein and Zeaxanthin Supplement | 180 Vegan Tablets | 60mg of Lutein and 3mg of Zeaxanthin | High Strength from Marigold Extract | By Horbaach

Horbäach£8.404.3★200 rev

MacuShield Original Plus Capsules 90-Day Pack

Macushield£23.234.6★3,512 rev

Vitabiotics Ultra Bilberry Lutein and Zeaxanthin Tablets

Vitabiotics Ultra£4.644.5★1,351 rev

Lutein Supplement for Eyes - Lutein and Zeaxanthin Supplement enriched with Vitamin A B2 which Supports Normal Vision & Zinc Eye Vitamins - Made in the UK Eye Health Complex by New Leaf

NEW LEAF PRODUCTS£9.624.5★606 rev

Newest

by launch date

Lutein and Zeaxanthin Supplement - 4 Month Supply - 50mg Lutein with 12.5mg Zeaxanthin Eye Vitamins A & B2 - Vegan Eye Support Formula - 120 Capsules 1 Capsule Daily

RAIBU£15.40329 rev

5mo ago

Pure Eye Complex 60 Capsules - Lutein Zeaxanthin VIT A Bilberry & VIT B Super Mix UK Manufactured

NEO-NUTRITION£7.8320 rev

10mo ago

Macu XL Gold Edition - Eye Health Supplement with Lutein Zeaxanthin and Meso-zeaxanthin and Essential Vitamins & Minerals 120 Capsules 4 Month Supply - Supplement for Vision Health

Natures Zest£27.92100 rev

1y ago

Lutein & Zeaxanthin with BioPerine 40mg Lutein 2.5mg Zeaxanthin 180 Vegan Capsules Natural Carotenoids from Marigold Extract Resealable and Recyclable Pouch by Alpha01

ALPHA01£12.14536 rev

2y ago

Lutein Supplement for Eyes - Lutein and Zeaxanthin Supplement enriched with Vitamin A B2 which Supports Normal Vision & Zinc Eye Vitamins - Made in the UK Eye Health Complex by New Leaf

NEW LEAF PRODUCTS£9.62606 rev

2y ago

What buyers say about lutein

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

What buyers love

Eye-Hygiene24%

“Helps with my eyes”

Quality-Overall19%

“quality eye product”

Value For Money14%

“Value for money”

Advertised Vs Actual Product8%

“As advertised”

Ease Of Chewing/Swallowing6%

“Easy to swallow”

Efficiency3%

“Effective”

Vitamin3%

“Great supplements”

Ease Of Use3%

“Easily taken and seems to work”

Dosage2%

“great value 120 capsules”

Focus Enhancement2%

“Improved vision”

What buyers complain about

Functionality-Overall14%

“Doesnt seem to do anything”

Dosage10%

“Only been taking for approximately 3 weeks”

Visibility8%

“Didn't see a difference really”

Side Effects6%

“I cannot honestly say I have felt any benefit”

Value For Money5%

“Expensive against cost identified on each packet”

Taste-Overall4%

“tasted like camphor”

Size-Overall4%

“The Capsules are extremely large”

Certifications3%

“No expertise”

Color3%

“i have noticed little improvement in colour clarity”

Vision2%

“I've noticed my vision worsening month by month”

Common questions

Is lutein profitable to sell on Amazon United Kingdom?: The niche generates £257K/yr across 35 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -12.5%. Flapen's verdict: Worth a look (61/100).
How competitive is the lutein niche?: 24 brands and 131 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 56% of demand.
What do buyers complain about in lutein?: Top complaints mined from reviews: Functionality-Overall, Dosage, Visibility. The return rate is 0.0%.
When does demand for lutein peak?: Demand peaks in Mar–Apr; the busiest month runs 1.8× the quietest.
What does it cost to enter the lutein niche?: Listings span £3.59–£27.92; the average listing price is £12.82 (sweet spot $15–$100). The average incumbent carries 740 reviews — the moat a new listing must climb.