My Best Heart Supplement Red Spinach
Worth a lookShows 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
Avg price
Incredible$34.91avg listing price — sweet spot $15–$100
Price range
Great$4.33–$84.84cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great8.7%search→purchase rate — share of searches ending in a sale
Competition
Good45%top-5 click share — leaders hold, buyers still browse
Market size
Good$373K$373K/yr · 123K searches
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Growth
Okay+9.7%90-day search growth — must beat 0% to launch
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Review moat
Bad9,158.62avg incumbent reviews — the moat a new listing must climb
Is my best heart supplement red spinach profitable on Amazon?
According to Flapen's Amazon United States niche tracking, my best heart supplement red spinach is a $373K/yr Amazon United States market (123K searches/yr). The top 5 brands hold 87% of demand. Verdict: Worth a look — 60/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
my best heart supplement red spinach market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 8K–10K
- avg 250–500/product
- Revenue / yr
- $279K–$349K
- units × avg price
- Conversion rate
- 8.7%
- Avg BSR
- #1,126
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 84%
- Out of stock
- 0.2%
- Avg brand age
- 55 months
- Avg seller age
- 147 days
Competition: brands, sellers & click share
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.Brands
13 falling
Sellers
579
Top-5 brand share
87%
Top 20: 100%
Top-5 click share
45%
Top 20: 82%
Open market
13%
- HumanN53%
- R.W. Knudsen15%
- Lakewood7%
- 120LIFE5%
- PMONA4%
- V84%
- Open — no brand owns it (7 brands, 13%)
my best heart supplement red spinach demand & seasonality
Weekly Amazon search volume, last 104 weeks — +9.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.8×
Top my best heart supplement red spinach search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- beet juice for high blood pressure59K/yr
- humann44K/yr
- beet root juice for high blood pressure8K/yr
- human n7K/yr
- beets juice for high blood pressure2K/yr
- beat juice for high blood pressure2K/yr
Top my best heart supplement red spinach products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
R.W. Knudsen Organic Beet Juice 32 fl oz (Pack of 1)
R.W. Knudsen$7.574.5★1,332 rev

HumanN Cholesterol Health Daily Aged Black Garlic Extract & Citrus Bergamot Cholesterol Lipid & Liver Support Supplement 60 Capsules
HumanN$33.124.4★344 rev

HumanN SuperBeets Heart Chews Beet Root Powder Support Energy Supplement Nitric Oxide and Blood Pressure Support Grape Seed Extract & Non-GMO Heart Health Pomegranate Berry Flavor 60 Count
HumanN$38.314.5★75,351 rev

Lakewood Organic Beet Juice 32 Fl Oz (Pack of 1) Package May Vary
Lakewood$8.244.4★2,481 rev

120/Life Blood Pressure Support Beet Root Juice Pomegranate Extract Cranberry Juice Tart Cherry Hibiscus and Magnesium (8 Fl Oz Pack of 14) - Gluten-Free & Vegan
120LIFE$64.344.2★1,439 rev
Newest
by launch date
HumanN Daily Wellness Grape Seed Extract Capsules & Hyaluronic Acid Circulation Supplements Plant-Based Non-GMO 60 Capsules
HumanN$33.00129 rev

8-in-1 Beet Root Capsules - Healthy Blood Pressure Support Supplement** for Heart & Circulation Energy Support - Hawthorn Berry Hibiscus Garlic & Grape Seed - Beet Juice Alternative - 120 Capsules
NutraChamps$17.62147 rev

Humann Metabolic Health Daily Multi-Action Formula with Mulberry Leaf Extract & Green Tea Extract Phytosome Plant-Based Non-GMO 60 Capsules
HumanN$33.0368 rev

Humann Cholesterol Metabolic & Cardiovascular Health Daily Bundle 180 Total Capsules (3 x 60ct Bottles) 30-Day Supply
HumanN$78.2511 rev

HumanN Cholesterol Health Daily Aged Black Garlic Extract & Citrus Bergamot Cholesterol Lipid & Liver Support Supplement 60 Capsules
HumanN$33.12344 rev
Trending
90-day click momentum
8-in-1 Beet Root Capsules - Healthy Blood Pressure Support Supplement** for Heart & Circulation Energy Support - Hawthorn Berry Hibiscus Garlic & Grape Seed - Beet Juice Alternative - 120 Capsules
NutraChamps$17.624.6★

Humann Cholesterol Metabolic & Cardiovascular Health Daily Bundle 180 Total Capsules (3 x 60ct Bottles) 30-Day Supply
HumanN$78.254.3★

Humann SuperBeets Beet Root Capsules Quick Release 1000mg Helps Support Nitric Oxide Production Blood Pressure Support Heart Health Contains Non-GMO Beetroot Powder Studied Antioxidants 180 Count
HumanN$38.464.5★

HumanN SuperBeets 3-in-1 Heart Chews - 3X Absorption CoQ10 - Plus Beetroot & Grape Seed Extract Blood Pressure Support Support Healthy Blood Flow Circulation 60 Count
HumanN$42.944.6★

120/Life Blood Pressure Support Beet Root Juice Pomegranate Extract Cranberry Juice Tart Cherry Hibiscus and Magnesium (8 Fl Oz Pack of 14) - Gluten-Free & Vegan
120LIFE$64.344.2★
What reviews say buyers love and hate about my best heart supplement red spinach
What buyers praise and complain about, mined from review topics.What buyers love
“Earthy taste”
“Great product, have been using it for years with excellent results”
“GOOD FOR HIGH BLOOD PRESSURE”
“Good value for money”
“Hey guys it's exactly what I ordered”
“Helps my cholesterol”
“nice and smooth flavor”
“Easy to chew”
“Easy to take”
“energy level helped some”
What buyers complain about
“Weird taste”
“Not worth it”
“No change in my blood pressure”
“Results none”
“Too much sugar”
“Not 1000mg”
“Made me sick”
“Hard to chew”
“Not as advertised”
“the stevia leaves a strange aftertaste”
Top return reasons
Common my best heart supplement red spinach questions
- Is my best heart supplement red spinach profitable to sell on Amazon United States?
- The niche generates $373K/yr across 37 tracked products. 9 of 10 products launched in the last 360 days are still selling. 90-day search growth is +9.7%. Flapen's verdict: Worth a look (60/100).
- How competitive is the my best heart supplement red spinach niche?
- 13 brands and 579 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 87% of demand.
- What do buyers complain about in my best heart supplement red spinach?
- Top complaints mined from reviews: Taste-Overall, Value For Money, Blood Pressure. The return rate is 0.0%.
- When does demand for my best heart supplement red spinach peak?
- Demand is steady year-round — the busiest month runs 1.8× the quietest.
- What does it cost to enter the my best heart supplement red spinach niche?
- Listings span $4.33–$84.84; the average listing price is $34.91 (sweet spot $15–$100). The average incumbent carries 9,159 reviews — the moat a new listing must climb.