Heart Health Supplements
brand-locked demand (top 5 brands take 98% of clicks) — Heart Health Supplements doesn't clear our bar today.
Flapen Score
Is Heart Health Supplements profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Heart Health Supplements is a £100K/yr Amazon United Kingdom market (34K searches/yr). The top 5 brands hold 98% of demand. Verdict: Skip it — 41/100.
Heart Health Supplements: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -21.7% over the last 90 days and 9.6% of searches end in a purchase.
£100K
revenue / yr
Who owns the niche?
The top 5 brands hold 98% of demand, so 2% of the market is open.
2%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 9 products
Top Heart Health Supplements products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Cardioace Plus - Omega-3 Capsules 60 each
- Price
- £8.69
- Rating
- 4.7/5
- Reviews
- 428
- Age
- 17y ago
Cardioace Max - 84 Capsules
- Price
- £16.68
- Rating
- 4.6/5
- Reviews
- 408
- Age
- 11y ago
Cardioace Original - 30 Tablets
- Price
- £5.21
- Rating
- 4.4/5
- Reviews
- 284
- Age
- 19y ago
KardiaMobile 1-Lead Personal ECG Heart Rate Monitor + 1 Month Free of KardiaCare - Record ECGs at Home Detects Atrial Fibrillation Trusted by the NHS Fast Results Works with Most Smartphones
- Price
- £71.71
- Rating
- 4.4/5
- Reviews
- 110
- Age
- 1y ago
Beetroot Complex & L-Citrulline 10 000mg | 180 Capsules | High Strength | Nitric Oxide Booster to Support Circulation for Energy & Daily Wellness | Vegan Non-GMO UK Made 3 Months | EVO NUTRITION
- Price
- £8.11
- Rating
- 4.4/5
- Reviews
- 1,301
- Age
- 11mo ago
Trending
90-day click momentumKardiaMobile 1-Lead Personal ECG Heart Rate Monitor + 1 Month Free of KardiaCare - Record ECGs at Home Detects Atrial Fibrillation Trusted by the NHS Fast Results Works with Most Smartphones
- Price
- £71.71
- Rating
- 4.4/5
- Reviews
- 110
- Age
- 1y ago
KardiaMobile 6-Lead Personal ECG HeartRateMonitor + 1 Month Free of KardiaCare - Six Views of The Heart DetectsAtrial Fibrillation Trusted by the NHS Fast Results Works with Most Smartphones
- Price
- £118.34
- Rating
- 4.3/5
- Reviews
- 28,994
- Age
- 1y ago
Beetroot Complex & L-Citrulline 10 000mg | 180 Capsules | High Strength | Nitric Oxide Booster to Support Circulation for Energy & Daily Wellness | Vegan Non-GMO UK Made 3 Months | EVO NUTRITION
- Price
- £8.11
- Rating
- 4.4/5
- Reviews
- 1,301
- Age
- 11mo ago
Cardioace Max - 84 Capsules
- Price
- £16.68
- Rating
- 4.6/5
- Reviews
- 408
- Age
- 11y ago
CardioDefence 90 Capsules a Precise Balance of CoQ10 D-Ribose Acetyl L-Carnitine B Vitamins and MCT to contribute to The Normal Function of The Heart and Reduce Tiredness and Fatigue
- Price
- £16.77
- Rating
- 4.4/5
- Reviews
- 1,009
- Age
- 6y ago
Newest
by launch dateBeetroot Complex & L-Citrulline 10 000mg | 180 Capsules | High Strength | Nitric Oxide Booster to Support Circulation for Energy & Daily Wellness | Vegan Non-GMO UK Made 3 Months | EVO NUTRITION
- Price
- £8.11
- Rating
- 4.4/5
- Reviews
- 1,301
- Age
- 11mo ago
KardiaMobile 1-Lead Personal ECG Heart Rate Monitor + 1 Month Free of KardiaCare - Record ECGs at Home Detects Atrial Fibrillation Trusted by the NHS Fast Results Works with Most Smartphones
- Price
- £71.71
- Rating
- 4.4/5
- Reviews
- 110
- Age
- 1y ago
KardiaMobile 6-Lead Personal ECG HeartRateMonitor + 1 Month Free of KardiaCare - Six Views of The Heart DetectsAtrial Fibrillation Trusted by the NHS Fast Results Works with Most Smartphones
- Price
- £118.34
- Rating
- 4.3/5
- Reviews
- 28,994
- Age
- 1y ago
Heart Guard - Premium Blood Pressure Supplement (Maximum Dosage in UK) 13 Ingredients Blood Pressure Tablets 90 Vegan Capsules Heart Health Blood Pressure Support
- Price
- £21.60
- Rating
- 4.3/5
- Reviews
- 70
- Age
- 1y ago
Zipvit Omega 3 Fish Oil 2000mg EPA 660mg DHA 440mg Wild-Caught Cold Water Fish Supports Heart Brain & Vision 120 Softgels 2 Months Supply
- Price
- £8.14
- Rating
- 4.6/5
- Reviews
- 20,714
- Age
- 6y ago
Competition: brands, sellers & click share
The top 5 products capture 88% of clicks — a locked-up shelf that new listings rarely crack.
Brands
6 rising
Sellers
39
Top-5 brand share
98%
Top 20: 100%
Top-5 click share
88%
Top 20: 100%
Open market
0%
- Cardioace77%
- AliveCor10%
- EVO NUTRITION5%
- swiss bioenergetics3%
- Zipvit2%
- Insynergy Labs2%
- Open — no brand owns it (0%)
Heart Health Supplements demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.6×
Top Heart Health Supplements search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- cardioace plus10K/yr
- heart health supplements9K/yr
- heart health8K/yr
- cardioace4K/yr
- heart supplements3K/yr
What reviews say buyers love and hate about Heart Health Supplements
What buyers mention most, as a share of all reviews.
What buyers love
74% of reviews“Well-made, easy to take”
“reasonable price”
“As advertised well pleased”
“Easy to use”
“easy to take without any gut issues”
What buyers complain about
62% of reviews“The aftertaste is awful”
“I'm not one for following tablet regimes accurately”
“Quite expensive”
“Not working”
“Very poor quality as the main ingredient is corn starch which is just a filler”
Heart Health Supplements return rate & reasons
Why buyers send it back, as a share of all return requests.
0.1%
Return rate
6%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Heart Health Supplements questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
