Is brainol brain memory supplement profitable to sell on Amazon United States?

The niche generates $43K/yr across 4 tracked products. 90-day search growth is -13.5%. Flapen's verdict: Skip it (44/100).

How competitive is the brainol brain memory supplement niche?

2 brands and 3 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in brainol brain memory supplement?

Top complaints mined from reviews: Dosage. The return rate is 0.0%.

When does demand for brainol brain memory supplement peak?

Demand peaks in Aug–Sep–Oct; the busiest month runs 3.2× the quietest.

What does it cost to enter the brainol brain memory supplement niche?

Listings span $39.44–$139.44; the average listing price is $88.33 (sweet spot $15–$100). The average incumbent carries 111 reviews — the moat a new listing must climb.

brainol brain memory supplement

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible18.5%

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

Review moat

Great110.5

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Avg price

Great$88.33

avg listing price — sweet spot $15–$100

Price range

Good$39.44–$139.44

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

Growth

Bad-13.5%

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

Market size

Bad$43K

$43K/yr · 3K searches

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Low Review Barrier High Price

According to Flapen's Amazon United States niche tracking, brainol brain memory supplement is a $43K/yr Amazon United States market (3K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug–Sep–Oct. Verdict: Skip it — 44/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

brainol brain memory supplement market data

Units sold / yr: 250–500; avg 0–100/product
Revenue / yr: $22K–$44K; units × avg price
Conversion rate: 18.5%
Avg BSR: #8,499
Page quality: 0%
Prime: 25%
Sponsored: 50%
Out of stock: 9.2%
Avg brand age: 59 months
Avg seller age: 177 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

2 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

Fungavir81%
Generic19%

Demand & seasonality

Weekly Amazon search volume, last 98 weeks — -13.5% search growth over the last 90 days.

Peak months: Aug, Sep, Oct · busiest ÷ quietest = 3.2×

Open Trend

Top brainol brain memory supplement 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 4 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Brainol - The Smartest Choice For A Brain Boosting Nootropic - Enhance Mental Performance Focus and Clarity - With DMAE Huperzine A BioPerine - Vegan-Friendly - 180 Capsules - 3 Month Supply

Fungavir$95.404.0★215 rev

Brainol - The Smartest Choice For A Brain Boosting Nootropic - Enhance Mental Performance Focus and Clarity - With DMAE Huperzine A BioPerine - Vegan-Friendly - 360 Capsules - 6 Month Supply

Fungavir$139.444.0★215 rev

Boost Your Brain&Power: Brain-ol Advanced Memory Formula 60 Capsules Helps with Memory Focus Daily Cognitive Support Brain Fog & Wellness

Generic$39.444.4★8 rev

Boost Your Brain&Power: Brain-ol Advanced Memory Formula (180 Capsules) (3 Pack)

Generic$79.044.2★4 rev

Newest

by launch date

Boost Your Brain&Power: Brain-ol Advanced Memory Formula (180 Capsules) (3 Pack)

Generic$79.044 rev

1y ago

Boost Your Brain&Power: Brain-ol Advanced Memory Formula 60 Capsules Helps with Memory Focus Daily Cognitive Support Brain Fog & Wellness

Generic$39.448 rev

1y ago

Brainol - The Smartest Choice For A Brain Boosting Nootropic - Enhance Mental Performance Focus and Clarity - With DMAE Huperzine A BioPerine - Vegan-Friendly - 180 Capsules - 3 Month Supply

Fungavir$95.40215 rev

3y ago

Brainol - The Smartest Choice For A Brain Boosting Nootropic - Enhance Mental Performance Focus and Clarity - With DMAE Huperzine A BioPerine - Vegan-Friendly - 360 Capsules - 6 Month Supply

Fungavir$139.44215 rev

3y ago

What buyers say about brainol brain memory supplement

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

What buyers love

Focus Enhancement38%

“My husband and I take this product, We have finished a 90 day supply, and we both have better cognitive recall and thinking, Also, Brainol has ingredients that create a calming effect on our temperaments”

Efficiency38%

“This works”

Value For Money25%

“Great product in a reasonable price”

What buyers complain about

Dosage100%

“I started taking them before I thought there was an issue”

Common questions

Is brainol brain memory supplement profitable to sell on Amazon United States?: The niche generates $43K/yr across 4 tracked products. 90-day search growth is -13.5%. Flapen's verdict: Skip it (44/100).
How competitive is the brainol brain memory supplement niche?: 2 brands and 3 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in brainol brain memory supplement?: Top complaints mined from reviews: Dosage. The return rate is 0.0%.
When does demand for brainol brain memory supplement peak?: Demand peaks in Aug–Sep–Oct; the busiest month runs 3.2× the quietest.
What does it cost to enter the brainol brain memory supplement niche?: Listings span $39.44–$139.44; the average listing price is $88.33 (sweet spot $15–$100). The average incumbent carries 111 reviews — the moat a new listing must climb.