Spermidine
FailThe top 5 products take 90% of clicks, so Spermidine is a Fail.
- Flapen Score
- 47 / 100Ranks 1,080 of 2,035 Health & Personal Care niches · −1 vs the category median of 4847
- Market size
- £72K/yr45K searches / yr
- 90-day growth
- -12.5%search demand this quarter
- Competition
- 90%top-5 click share · 7 brands · 8 sellers
Flapen Score
Spermidine against its category
The dotted line is the Health & Personal Care average. Past it, Spermidine is stronger. Inside it, weaker.
Market
The Spermidine market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Spermidine 45K times last year and spent an estimated £72K. The top 5 brands take 90% of clicks. Demand peaks in Aug. Flapen scores it 47 out of 100, a Fail.
01 · Demand
9.5% of searches ended in a purchase last week.
Shoppers searched for this 45K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 9.5% of those searches ended in a purchase. Searches in the last 90 days moved -12.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated £72K a year.
- Searches, last 12 months
- 45K
- Growth, 90 days vs prior 90
- -12.5%
- Conversion, latest week
- 9.5%
- Market size, estimated
- £72Ka year
- Peak month
- August1.9× the quietest month
- Top search term
- spermidine supplements21K searches a year
02 · Price
A sale here is worth £16.77.
Listings sell for £16.77 on average, from £7.49 to £30.80. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At £16.77 that is £4K to £8K a year per listing.
- Average price
- £16.77inside the $15 to $100 sweet spot
- Price range
- £7.49–£30.80
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 250–500
- Revenue per listing a year
- £4K–£8K
- Returns
- 0.1%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
71% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 7.7% of listings are out of stock. The average listing ranks #1,781 within Combination Multivitamins & Minerals. It carries 139 reviews at 4.33 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 71%
- Prime listings
- 100%
- Out of stock, average day
- 7.7%
- Average rank
- #1,781in Combination Multivitamins & Minerals
- Average rating
- 4.33 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 139per listing
- Listings tracked
- 7
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 36 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 36 months
Products
Top Spermidine products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Vinco Spermidine Supplement - 10mg x 120 High Strength Spermidine Capsules - 99% Purity - Supports Healthy Ageing & Longevity - Non GMO & Gluten Free - Made in The UK
- Price
- £10.54
- Rating
- 4.5/5
- Reviews
- 177
- Age
- 1y ago

Pure Vitality : Spermidine 98% Purity - 90 x 6mg Vegan Capsules - GMP HACCP Certified - UK Manufacturer - Lab Tested - Wheatgerm
- Price
- £7.49
- Rating
- 4.4/5
- Reviews
- 183
- Age
- 2y ago

Nutra Science Spermidine 99% Concentration | 100X More Potent Than Wheat Germ Spermidine Supplements | 90 Vegan Spermidine Capsules 10mg Serving Highest Purity in the UK
- Price
- £23.26
- Rating
- 4.2/5
- Reviews
- 27
- Age
- 2y ago

Vitabay Spermidine 6 mg High Strength Supplement 120 Vegan Capsules with Fermented Wheat Germ Extract Laboratory Tested in Germany No Additives 4 Month Supply
- Price
- £16.38
- Rating
- 4.5/5
- Reviews
- 435
- Age
- 2y ago

Renew - Spermidine - 99% Purity - Maximum Strength - 6.5mg x 60 Capsules - Longevity Support - GMP Standards - UK Made - Vegan (60 Count (Pack of 1))
- Price
- £16.45
- Rating
- 4.2/5
- Reviews
- 48
- Age
- 5y ago
Trending
90-day click momentum
Youth & Earth Liposomal Spermidine | 60 Capsules of Spermidine Supplements for Hair Growth Autophagy & Nail Growth
- Price
- £30.80
- Rating
- 4.3/5
- Reviews
- 81
- Age
- 2y ago

Renew - Spermidine - 99% Purity - Maximum Strength - 6.5mg x 60 Capsules - Longevity Support - GMP Standards - UK Made - Vegan (60 Count (Pack of 1))
- Price
- £16.45
- Rating
- 4.2/5
- Reviews
- 48
- Age
- 5y ago

Vitabay Spermidine 6 mg High Strength Supplement 120 Vegan Capsules with Fermented Wheat Germ Extract Laboratory Tested in Germany No Additives 4 Month Supply
- Price
- £16.38
- Rating
- 4.5/5
- Reviews
- 435
- Age
- 2y ago

Nutra Science Spermidine 99% Concentration | 100X More Potent Than Wheat Germ Spermidine Supplements | 90 Vegan Spermidine Capsules 10mg Serving Highest Purity in the UK
- Price
- £23.26
- Rating
- 4.2/5
- Reviews
- 27
- Age
- 2y ago

Vinco Spermidine Supplement - 10mg x 120 High Strength Spermidine Capsules - 99% Purity - Supports Healthy Ageing & Longevity - Non GMO & Gluten Free - Made in The UK
- Price
- £10.54
- Rating
- 4.5/5
- Reviews
- 177
- Age
- 1y ago
Newest
by launch date
Vinco Spermidine Supplement - 10mg x 120 High Strength Spermidine Capsules - 99% Purity - Supports Healthy Ageing & Longevity - Non GMO & Gluten Free - Made in The UK
- Price
- £10.54
- Rating
- 4.5/5
- Reviews
- 177
- Age
- 1y ago

Youth & Earth Liposomal Spermidine | 60 Capsules of Spermidine Supplements for Hair Growth Autophagy & Nail Growth
- Price
- £30.80
- Rating
- 4.3/5
- Reviews
- 81
- Age
- 2y ago

Pure Vitality : Spermidine 98% Purity - 90 x 6mg Vegan Capsules - GMP HACCP Certified - UK Manufacturer - Lab Tested - Wheatgerm
- Price
- £7.49
- Rating
- 4.4/5
- Reviews
- 183
- Age
- 2y ago

Vitabay Spermidine 6 mg High Strength Supplement 120 Vegan Capsules with Fermented Wheat Germ Extract Laboratory Tested in Germany No Additives 4 Month Supply
- Price
- £16.38
- Rating
- 4.5/5
- Reviews
- 435
- Age
- 2y ago

Nutra Science Spermidine 99% Concentration | 100X More Potent Than Wheat Germ Spermidine Supplements | 90 Vegan Spermidine Capsules 10mg Serving Highest Purity in the UK
- Price
- £23.26
- Rating
- 4.2/5
- Reviews
- 27
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 90% of clicks. A locked shelf that new listings rarely crack.
Brands
7 falling
Sellers
8
Top-5 brand share
90%
Top 20: 100%
Top-5 click share
90%
Top 20: 100%
Open market
5%
- Vinco Supplements49%
- Pure: Vitality17%
- Nutra Science9%
- vitabay9%
- Time Health6%
- Youth & Earth5%
- Open — no brand owns it (1 brand, 5%)
Demand
Spermidine search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug · busiest ÷ quietest = 1.9×
Search terms
Top Spermidine search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- spermidine supplements21K/yr
- spermidine20K/yr
- spermidine supplements for men4K/yr
Reviews and returns
What reviews say buyers love and hate about Spermidine
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
Not great quality
the synthetic version has not been proven to provide the named effects of the natural product
Misleading info, not wheat germ extract
Love
Good quality
great product
I have no complaints
Value for money
Good value
Good priced product
My metabolism is faster
very good supplement
Im happy with this supplement overall
My hair is growing soooo quickly
great for hair growth
The capsules are easy to take
its super easy on the system
The pill is very easy to take
Keep looking
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Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Spermidine questions
Answered from the same tracked data.









