Is mars lions mane capsules profitable to sell on Amazon United Kingdom?

The niche generates £119K/yr across 12 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -9.5%. Flapen's verdict: Worth a look (52/100).

How competitive is the mars lions mane capsules niche?

2 brands and 3 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in mars lions mane capsules?

Top complaints mined from reviews: Advertised Vs Actual Product, Quality-Overall, Value For Money. The return rate is 0.0%.

When does demand for mars lions mane capsules peak?

Demand peaks in Aug–Nov; the busiest month runs 2.1× the quietest.

What does it cost to enter the mars lions mane capsules niche?

Listings span £21.01–£50.15; the average listing price is £29.07 (sweet spot $15–$100). The average incumbent carries 61 reviews — the moat a new listing must climb.

mars lions mane capsules

Worth a look

Shows low returns (0.0%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Quality gap

Incredible3.8★

avg incumbent rating — lower means beatable quality

Review moat

Incredible61.42

avg incumbent reviews — the moat a new listing must climb

Avg price

Incredible£29.07

avg listing price — sweet spot $15–$100

Price range

Incredible£21.01–£50.15

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

Conversion

Good6.7%

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

Market size

Okay£119K

£119K/yr · 61K searches

Competition

Bad75%

top-5 click share — a locked-up shelf

Growth

Bad-9.5%

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

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Quality Gap

According to Flapen's Amazon United Kingdom niche tracking, mars lions mane capsules is a £119K/yr Amazon United Kingdom market (61K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug–Nov. Verdict: Worth a look — 52/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

mars lions mane capsules market data

Units sold / yr: 2K–2K; avg 100–250/product
Revenue / yr: £44K–£58K; units × avg price
Conversion rate: 6.7%
Avg BSR: #1,043
Page quality: 0%
Prime: 75%
Sponsored: 100%
Out of stock: 5.8%
Avg brand age: 25 months
Avg seller age: 182 days

Competition & brand share

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.

Brands

2 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

75%

Top 20: 100%

Open market

mars by GHC96%
Supplement Heaven4%

Demand & seasonality

Weekly Amazon search volume, last 59 weeks — -9.5% search growth over the last 90 days.

Peak months: Aug, Nov · busiest ÷ quietest = 2.1×

Open Trend

Top mars lions mane capsules search terms

mars supplements for men35K/yr -0.2%3.1% conv.
mars lions mane capsules6K/yr -35.7%2.2% conv.
mars ghc3K/yr -35.7%3.3% conv.
mars by ghc3K/yr -10.6%3.4% conv.
mars alizenol7K/yr +68.5%8.7% conv.
mars lions mane4K/yr -45.5%3.0% conv.
mars surge max for men666/yr -25.2%6.5% conv.
mars nutrition3K/yr +23.5%3.0% conv.

All search terms

Top mars lions mane capsules 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

Mars by GHC Growth Max Combo | Nitric Oxide Capsules + SurgeMax Capsules | 120 Capsules | Pack of 1

mars by GHC£32.703.8★74 rev

Mars Nitric Oxide Capsules with L-Arginine L-Citrulline & Adaptogenic Blend | 60 Capsules | Pack of 1

mars by GHC£21.013.9★201 rev

Mars by GHC Beast Mode Combo Nutritional Supplement with Nitric Oxide & Creatine Dietary Supplement 60 Capsules Each Bottle

mars by GHC£28.514.0★27 rev

Mars by GHC MaxDrive Combo: Powered by Nitric Oxide & Sea Moss Capsules Pack of 1

mars by GHC£31.514.0★23 rev

Mars by GHC Alizenol Capsules with Lions Mane Moringa Vegan Supplement Pack of 1

mars by GHC£21.343.8★31 rev

Newest

by launch date

Mars by GHC Growth Max Combo | Nitric Oxide Capsules + SurgeMax Capsules | Performance & Vitality Support | 120 Capsules | Pack of 1

mars by GHC£31.642 rev

3mo ago

Mars by GHC NitroFlux Nitric Oxide Capsules with L-Arginine Pre Workout Circulation Booster Ashwagandha & Moringa Performance & Endurance Support Pack of 1

mars by GHC£21.1638 rev

6mo ago

Mars by GHC Growth Max Combo | Nitric Oxide Capsules + SurgeMax Capsules | Performance & Vitality Support | 240 Capsules | Pack of 2

mars by GHC£50.1574 rev

11mo ago

Mars by GHC Growth Max Combo | Nitric Oxide Capsules + SurgeMax Capsules | 120 Capsules | Pack of 1

mars by GHC£32.7074 rev

1y ago

Mars by GHC Beast Mode Combo Nutritional Supplement with Nitric Oxide & Creatine Dietary Supplement 60 Capsules Each Bottle

mars by GHC£28.5127 rev

1y ago

What buyers say about mars lions mane capsules

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

What buyers love

Energy Level18%

“Deffinatly have more energy”

Advertised Vs Actual Product13%

“Does everything it says”

Strength11%

“Solid as a rock no turning back lol”

Quality-Overall7%

“Good tablets”

Dosage6%

“Absolutely dose what it says”

Nutritional Content5%

“Good breakfast and lunch with a small dinner”

Efficiency5%

“Good been using for a while seems to help”

Sleep Quality5%

“I have stopped need the get up 3 or 4 times a night to have a pee so getting a good nights sleep”

Stress/Anxiety4%

“Helps with energy and calm”

Ingredients-Overall3%

“Complementing this, the SurgeMax Capsules feature a potent blend of Ayurvedic adaptogens, including Ashwagandha, Shilajit, and Safed Musli”

What buyers complain about

Advertised Vs Actual Product24%

“Misleading picture”

Quality-Overall19%

“Feedback not great”

Value For Money14%

“Waste of money”

Functionality-Overall13%

“Does not as far as I know do anything”

Energy Level3%

“get my self out of feeling run down all the time Didnt work Ill stick to monster energy drinks they have better effect”

Dosage3%

“only deliver 120 capsules is not good”

Leak-Proof3%

“the powder was everywhere inside”

Pain Relief-Overall3%

“It's easy, The pain does not resolve”

Weight Loss3%

“So after 1 month 4kgs down”

Ingredients-Overall2%

“Should of took the blue pill”

Common questions

Is mars lions mane capsules profitable to sell on Amazon United Kingdom?: The niche generates £119K/yr across 12 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -9.5%. Flapen's verdict: Worth a look (52/100).
How competitive is the mars lions mane capsules niche?: 2 brands and 3 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in mars lions mane capsules?: Top complaints mined from reviews: Advertised Vs Actual Product, Quality-Overall, Value For Money. The return rate is 0.0%.
When does demand for mars lions mane capsules peak?: Demand peaks in Aug–Nov; the busiest month runs 2.1× the quietest.
What does it cost to enter the mars lions mane capsules niche?: Listings span £21.01–£50.15; the average listing price is £29.07 (sweet spot $15–$100). The average incumbent carries 61 reviews — the moat a new listing must climb.