blood balance
Worth a lookShows low returns (0.0%), but soft demand (-34.2% this quarter) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible$36.06avg listing price — sweet spot $15–$100
Price range
Incredible$15.64–$69.57cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Review moat
Good524.44avg incumbent reviews — the moat a new listing must climb
Conversion
Good4.9%search→purchase rate — share of searches ending in a sale
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Market size
Okay$169K$169K/yr · 95K searches
Competition
Bad71%top-5 click share — a locked-up shelf
Growth
Bad-34.2%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, blood balance is a $169K/yr Amazon United States market (95K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 51/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
blood balance market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $108K–$144K
- units × avg price
- Conversion rate
- 4.9%
- Avg BSR
- #7,102
- Page quality
- 0%
- Prime
- 67%
- Sponsored
- 94%
- Out of stock
- 7.3%
- Avg brand age
- 68 months
- Avg seller age
- 156 days
Competition & brand share
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.Brands
11 rising
Sellers
17
Top-5 brand share
82%
Top 20: 100%
Top-5 click share
71%
Top 20: 100%
Open market
12%
- SPRESSO29%
- Sports Research22%
- SuppNature12%
- GREENVIFY11%
- Indelo8%
- LIVORKA7%
- Open — no brand owns it (5 brands, 12%)
Demand & seasonality
Weekly Amazon search volume, last 102 weeks — -34.2% search growth over the last 90 days.Peak months: Apr, May, Jun · busiest ÷ quietest = 6.5×
Top blood balance search terms
- blood balance capsules31K/yr
- blood balance44K/yr
- sports research iron8K/yr
- blood balance supplement7K/yr
- sports research iron supplement3K/yr
- blood balance support3K/yr
Top blood balance 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 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Sports Research Blood Balance Iron Supplement 36mg 90 Liquid Caps
Sports Research$24.764.7★182 rev

(1 Pack) GlucoRX Blood Balance Capsules Official GlucoRX Supplement Pills with Premium Ingredients Advanced Formula Support for Overall Health & Wellness Reviews (60 Capsules)
SPRESSO$29.282.8★5 rev

GlucoRX Blood Balance Capsules - Official GlucoRX Pills Advanced Formula Blood Support Supplement* 60 Capsules
SuppNature$32.244.0★1 rev

(2 Pack) GlucoRX Blood Balance Capsules Official GlucoRX Supplement Pills with Premium Ingredients Advanced Formula Support for Overall Health & Wellness Reviews (120 Capsules)
SPRESSO$50.403.8★10 rev

GREENVIFY Guardian Botanicals Blood Balance All Natural Formula to Maintain Healthy Levels Maximum Strength Daily Formula Blood Balance Reviews (1 Pack - 60 Capsules)
GREENVIFY$28.974.3★175 rev
Newest
by launch date
Sports Research Iron 25mg with Vitamin C 60 Liquid Capsules
Sports Research$23.6124 rev

Glucorx Bloodbalance Advanced Formula Pills Gluco-rx All Natural Supplements Reviews for Health Support - 1 Pack - 60 Capsules
Indelo$30.783 rev

(1 Pack) GlucoRX Blood Balance Capsules Official GlucoRX Supplement Pills with Premium Ingredients Advanced Formula Support for Overall Health & Wellness Reviews (60 Capsules)
SPRESSO$29.285 rev

(2 Pack) GlucoRX Blood Balance Capsules Official GlucoRX Supplement Pills with Premium Ingredients Advanced Formula Support for Overall Health & Wellness Reviews (120 Capsules)
SPRESSO$50.4010 rev

GlucoRX Blood Balance Capsules - Official GlucoRX Pills Advanced Formula Blood Support Supplement* 60 Capsules
SuppNature$32.241 rev
Trending
90-day click momentum
(1 Pack) GlucoRX Blood Balance Capsules Official GlucoRX Supplement Pills with Premium Ingredients Advanced Formula Support for Overall Health & Wellness Reviews (60 Capsules)
SPRESSO$29.282.8★

Glucorx Bloodbalance Advanced Formula Pills Gluco-rx All Natural Supplements Reviews for Health Support - 1 Pack - 60 Capsules
Indelo$30.785.0★

GlucoRX Blood Balance Capsules - Official GlucoRX Pills Advanced Formula Blood Support Supplement* 60 Capsules
SuppNature$32.244.0★

(2 Pack) GlucoRX Blood Balance Capsules Official GlucoRX Supplement Pills with Premium Ingredients Advanced Formula Support for Overall Health & Wellness Reviews (120 Capsules)
SPRESSO$50.403.8★

Sports Research Iron 25mg with Vitamin C 60 Liquid Capsules
Sports Research$23.614.6★
What buyers say about blood balance
What buyers praise and complain about, mined from review topics.What buyers love
“It's a much better quality than the tablets I've taken in the past”
“Excellent Iron Product”
“I really enjoyed this multi vitamin”
“still gentle on your stomach”
“Easy to swallow”
“Easy on the stomach”
“gives me an energy boost”
“Very beneficial for my health”
“Good ingredients”
“very affordable”
What buyers complain about
“Very weird smell”
“My Iron was low”
“Nasty vitamins”
“No strong taste”
“Severe discomfort, bloating and constipation”
“my review of this product is that those with very sensitive stomachs should use caution”
“had to decrease to 1 pill”
“way too expensive”
“Something about the shells aren't right”
“capsules were all discolored”
Top return reasons
Common questions
- Is blood balance profitable to sell on Amazon United States?
- The niche generates $169K/yr across 18 tracked products. 3 of 10 products launched in the last 360 days are still selling. 90-day search growth is -34.2%. Flapen's verdict: Worth a look (51/100).
- How competitive is the blood balance niche?
- 11 brands and 17 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 82% of demand.
- What do buyers complain about in blood balance?
- Top complaints mined from reviews: Smell, Iron, Vitamin. The return rate is 0.0%.
- When does demand for blood balance peak?
- Demand peaks in Apr–May–Jun; the busiest month runs 6.5× the quietest.
- What does it cost to enter the blood balance niche?
- Listings span $15.64–$69.57; the average listing price is $36.06 (sweet spot $15–$100). The average incumbent carries 524 reviews — the moat a new listing must climb.