lions mane
Skip itA concentrated shelf (top 5 take 90% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Conversion
Incredible15.9%search→purchase rate — share of searches ending in a sale
Market size
Great£1.1M£1.1M/yr · 783K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Okay2,943.75avg incumbent reviews — the moat a new listing must climb
Avg price
Bad£8.74avg listing price — sweet spot $15–$100
Growth
Bad-18.9%90-day search growth — must beat 0% to launch
Price range
Bad£6.06–£16.02cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad90%top-5 click share — a locked-up shelf
Brand share
Bad97%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, lions mane is a £1.1M/yr Amazon United Kingdom market (783K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 44/100.
Data updated Jul 25, 2026 · scored weekly · How we score niches
lions mane market data
- Units sold / yr
- 100K–125K
- avg 12,500–15,000/product
- Revenue / yr
- £874K–£1.1M
- units × avg price
- Conversion rate
- 15.9%
- Avg BSR
- #21
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 27 months
- Avg seller age
- 163 days
Competition & brand share
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 falling
Sellers
8
Top-5 brand share
97%
Top 20: 100%
Top-5 click share
90%
Top 20: 100%
Open market
0%
- Nutrition Geeks62%
- NEW LEAF PRODUCTS23%
- Nootro Labs4%
- PH PROWISE Healthcare4%
- Horbäach4%
- OMNIA3%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -18.9% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 1.8×
Top lions mane search terms
- lions mane448K/yr
- lions mane supplement188K/yr
- lions mane capsules32K/yr
- lions mane mushroom20K/yr
- nutrition geeks lions mane16K/yr
- lions mane nutrition geeks9K/yr
- lion mane15K/yr
- lionsmane9K/yr
- lion mane mushroom7K/yr
- lions main7K/yr
Top lions mane 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.
All 8 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Lions Mane Supplement 4000mg with Vitamin B1 & Black Pepper 180 Vegan Tablets - Lions Mane Mushroom 15:1 Extract (Not Lions Mane Powder or Capsules) UK Made for Mental Performance & Nervous System
Nutrition Geeks£7.974.4★6,185 rev

Lions Mane Mushroom 2000mg - 180 High Strength Vegan Tablets - Lions Supplement with Black Pepper - Mushrooms Extract (Not Powder or Capsules) Made in The UK By New Leaf products
NEW LEAF PRODUCTS£7.704.3★7,776 rev

Lions Mane Capsules 4000mg + Reishi Mushroom - Lions Mane Supplement High Strength Supplement - 120 Vegan Lion Mane Powder Capsules - Made in UK By New Leaf
NEW LEAF PRODUCTS£6.524.6★431 rev

Nootro Essentials Lions Mane Capsules High Strength 10 000mg Lions Mane Supplement with Vitamin B Complex to Support Focus and Cognitive Function (60 Servings - 2 Month Supply)
Nootro Labs£12.184.5★113 rev

Lions Mane Mushroom Supplement 4000mg with Vitamin B1 B6 B12 & Black Pepper - 180 Super Strength Vegan Tablets with 50% Polysaccharides (Not Powder or Capsules) | Made in The UK by Prowise
PH PROWISE Healthcare£7.314.5★947 rev
Newest
by launch date
Nootro Essentials Lions Mane Capsules High Strength 10 000mg Lions Mane Supplement with Vitamin B Complex to Support Focus and Cognitive Function (60 Servings - 2 Month Supply)
Nootro Labs£12.18113 rev

OMNIA Lions Mane 2000mg Tablets 15:1 High Strength Extract with Ashwagandha Organic Black Pepper & Vitamin B1 180 Vegan Tablets UK Made Brain Supplement for Focus & Clarity
OMNIA£6.14101 rev

Lions Mane Capsules 4000mg + Reishi Mushroom - Lions Mane Supplement High Strength Supplement - 120 Vegan Lion Mane Powder Capsules - Made in UK By New Leaf
NEW LEAF PRODUCTS£6.52431 rev

Lions Mane Supplement 5000mg with Vitamin B1 B5 & Black Pepper | Focus Complex & Mental Performance Supplement | Lions Mane Mushroom 12:1 Extract | 180 Vegan Tablets | by Horbaach
Horbäach£6.06221 rev

Lions Mane Mushroom Supplement 4000mg with Vitamin B1 B6 B12 & Black Pepper - 180 Super Strength Vegan Tablets with 50% Polysaccharides (Not Powder or Capsules) | Made in The UK by Prowise
PH PROWISE Healthcare£7.31947 rev
Trending
90-day click momentum
OMNIA Lions Mane 2000mg Tablets 15:1 High Strength Extract with Ashwagandha Organic Black Pepper & Vitamin B1 180 Vegan Tablets UK Made Brain Supplement for Focus & Clarity
OMNIA£6.144.6★

Lions Mane Capsules 4000mg + Reishi Mushroom - Lions Mane Supplement High Strength Supplement - 120 Vegan Lion Mane Powder Capsules - Made in UK By New Leaf
NEW LEAF PRODUCTS£6.524.6★

Nootro Essentials Lions Mane Capsules High Strength 10 000mg Lions Mane Supplement with Vitamin B Complex to Support Focus and Cognitive Function (60 Servings - 2 Month Supply)
Nootro Labs£12.184.5★

Lions Mane Supplement 5000mg with Vitamin B1 B5 & Black Pepper | Focus Complex & Mental Performance Supplement | Lions Mane Mushroom 12:1 Extract | 180 Vegan Tablets | by Horbaach
Horbäach£6.064.5★

Lions Mane Supplement 4000mg with Vitamin B1 & Black Pepper 180 Vegan Tablets - Lions Mane Mushroom 15:1 Extract (Not Lions Mane Powder or Capsules) UK Made for Mental Performance & Nervous System
Nutrition Geeks£7.974.4★
What buyers say about lions mane
What buyers praise and complain about, mined from review topics.What buyers love
“Very good for mood immediately”
“Easy to take & quality product”
“reasonable price”
“As described”
“Easy to swallow”
“Added to daily supplements”
“Made me feel awake”
“Easy to take”
“no side effects”
“I feel a huge difference in my energy levels”
What buyers complain about
“Didn't work for me”
“Plus the ingredients don't agree with me”
“It hasn't fixed my cognitive impairment”
“Please beware of the side effects”
“your body will not absorb the amount you think it is in the daily dose”
“However these pills are not making any difference”
“as I found I was struggling to sleep on a night”
“Cheap and nasty”
“Large”
“Ineffective”
Top return reasons
Common questions
- Is lions mane profitable to sell on Amazon United Kingdom?
- The niche generates £1.1M/yr across 8 tracked products. 90-day search growth is -18.9%. Flapen's verdict: Skip it (44/100).
- How competitive is the lions mane niche?
- 6 brands and 8 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 97% of demand.
- What do buyers complain about in lions mane?
- Top complaints mined from reviews: Functionality-Overall, Ingredients-Overall, Focus Enhancement. The return rate is 0.1%.
- When does demand for lions mane peak?
- Demand peaks in Sep–Oct; the busiest month runs 1.8× the quietest.
- What does it cost to enter the lions mane niche?
- Listings span £6.06–£16.02; the average listing price is £8.74 (sweet spot $15–$100). The average incumbent carries 2,944 reviews — the moat a new listing must climb.