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44

albumin

Skip it

Soft demand (-41.4% this quarter) — this niche doesn't clear our bar today.

Market size 52Growth 4Conversion 50Competition 24Returns 100Price range 44Avg price 80Brand share 27Review moat 89Quality gap 40

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Review moat

Great224.75

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$85.42

avg listing price — sweet spot $15–$100

Market size

Good$321K

$321K/yr · 93K searches

Conversion

Good4.0%

search→purchase rate — share of searches ending in a sale

Price range

Okay$15.58–$207.69

cheapest to priciest tracked listing — scored on the share inside $15–$100

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay89%

top-5 brand share — brands hold most of the demand

Competition

Bad71%

top-5 click share — a locked-up shelf

Growth

Bad-41.4%

90-day search growth — must beat 0% to launch

According to Flapen's Amazon United States niche tracking, albumin is a $321K/yr Amazon United States market (93K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Nov. Verdict: Skip it — 44/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

albumin market data

Units sold / yr
3K–4K
avg 100–250/product
Revenue / yr
$256K–$342K
units × avg price
Conversion rate
4.0%
Avg BSR
#3,387
Page quality
0%
Prime
75%
Sponsored
58%
Out of stock
17.3%
Avg brand age
96 months
Avg seller age
187 days

Competition & brand share

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 falling

Sellers

9

Top-5 brand share

89%

Top 20: 100%

Top-5 click share

71%

Top 20: 100%

Open market

2%

  • NCB NCB TECHNOLOGY29%
  • Dr.K&C17%
  • Royal Canadian17%
  • CGMLABS16%
  • Nature-Bio10%
  • Generic9%
  • Open — no brand owns it (1 brand, 2%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -41.4% search growth over the last 90 days.
3K2KSpike '25Prime Day '25SepDecMarJunAugNovMarMay

Peak months: Nov · busiest ÷ quietest = 1.8×

Top albumin search terms

  • albumin60K/yr
  • albumin supplement28K/yr
  • albumina4K/yr
All search terms

Top albumin 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.

0%10%$32K20%$64K30%$96K40%$128K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 12 tracked products in this niche — three views at once, no toggling.

What buyers say about albumin

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall23%

“It seems like a good overall product for the liver”

Value For Money19%

“Nice price for Albumin”

Nutritional Content9%

“Great addition to my daily routine”

Moist/Dry8%

“Her legs no longer have the moisture issues we had been dealing with, and this has made a noticeable difference in her comfort and daily life”

Joint Pain8%

“Helps liver function”

Ease Of Chewing/Swallowing5%

“you can chew them”

Support-Overall4%

“Great liver support”

Advertised Vs Actual Product4%

“does what is says it can do”

Ease Of Use3%

“is easy to incorporate into shakes or meals”

Eye-Hygiene3%

“great for my eyes health”

What buyers complain about

Value For Money25%

“I find it to be very expensive to be able to afford month to month”

Top return reasons

Advertised Vs Actual Product100%

Common questions

Is albumin profitable to sell on Amazon United States?
The niche generates $321K/yr across 12 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -41.4%. Flapen's verdict: Skip it (44/100).
How competitive is the albumin niche?
7 brands and 9 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 89% of demand.
What do buyers complain about in albumin?
Top complaints mined from reviews: Value For Money. The return rate is 0.1%.
When does demand for albumin peak?
Demand peaks in Nov; the busiest month runs 1.8× the quietest.
What does it cost to enter the albumin niche?
Listings span $15.58–$207.69; the average listing price is $85.42 (sweet spot $15–$100). The average incumbent carries 225 reviews — the moat a new listing must climb.