Is french grape seed extract profitable to sell on Amazon United States?

The niche generates $71K/yr across 6 tracked products. 90-day search growth is -14.4%. Flapen's verdict: Skip it (40/100).

How competitive is the french grape seed extract niche?

2 brands and 5 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in french grape seed extract?

Top complaints mined from reviews: Contamination, Value For Money, Functionality-Overall. The return rate is 0.0%.

When does demand for french grape seed extract peak?

Demand peaks in Feb–Mar; the busiest month runs 1.7× the quietest.

What does it cost to enter the french grape seed extract niche?

Listings span $24.32–$64.41; the average listing price is $40.03 (sweet spot $15–$100). The average incumbent carries 1,575 reviews — the moat a new listing must climb.

french grape seed extract

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Conversion

Incredible20.3%

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

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$40.03

avg listing price — sweet spot $15–$100

Price range

Incredible$24.32–$64.41

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

Review moat

Okay1,574.5

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$71K

$71K/yr · 9K searches

Growth

Bad-14.4%

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

Competition

Bad97%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, french grape seed extract is a $71K/yr Amazon United States market (9K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Feb–Mar. Verdict: Skip it — 40/100.

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

french grape seed extract market data

Units sold / yr: 1K–2K; avg 100–250/product
Revenue / yr: $50K–$60K; units × avg price
Conversion rate: 20.3%
Avg BSR: #50
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 97 months
Avg seller age: 185 days

Competition & brand share

The top 5 products capture 97% 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

97%

Top 20: 100%

Open market

Terry Naturally93%
Zazzee7%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 77 weeks — -14.4% search growth over the last 90 days.

Peak months: Feb, Mar · busiest ÷ quietest = 1.7×

Open Trend

Top french grape seed extract 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 6 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Terry Naturally Clinical OPC Extra Strength - Cardiovascular Health & Focus Support - Supplement with Grape Seed Extract - Immune Support Supplement - 60 Softgels

Terry Naturally$44.774.6★1,008 rev

Terry Naturally Clinical OPC - Cardiovascular Health & Focus Support Supplement - Dietary Supplement with Grape Seed Extract & Sunflower Lecithin - Immune Support Supplement - 150 mg 60 Softgels

Terry Naturally$26.294.5★445 rev

Terry Naturally Clinical OPC - Cardiovascular Health & Focus Support Supplement - Dietary Supplement with Grape Seed Extract & Sunflower Lecithin - Immune Support Supplement - 300 mg 60 Softgels

Terry Naturally$37.144.6★271 rev

Terry Naturally Clinical OPC Extra Strength - Healthy Heart & Artery Support - Aids Brain Health & Function for Focus and Concentration - Offers Antioxidant Activity - 400 mg 90 Softgels

Terry Naturally$64.414.6★1,008 rev

Zazzee High Strength Grape Seed 50:1 Extract 180 Vegan Capsules 95% Polyphenols 400 mg per Capsule 6 Month Supply Antioxidant Circulation & Blood Flow Support Non-GMO Made in the USA

Zazzee$24.324.6★6,514 rev

Newest

by launch date

Terry Naturally Clinical OPC Extra Strength - Healthy Heart & Artery Support - Aids Brain Health & Function for Focus and Concentration - Offers Antioxidant Activity - 400 mg 90 Softgels

Terry Naturally$64.411,008 rev

3y ago

Terry Naturally Clinical OPC - Cardiovascular Health & Focus Support Supplement - Dietary Supplement with Grape Seed Extract & Sunflower Lecithin - Immune Support Supplement - 300 mg 60 Softgels

Terry Naturally$37.14271 rev

9y ago

Zazzee High Strength Grape Seed 50:1 Extract 180 Vegan Capsules 95% Polyphenols 400 mg per Capsule 6 Month Supply Antioxidant Circulation & Blood Flow Support Non-GMO Made in the USA

Zazzee$24.326,514 rev

9y ago

Terry Naturally Clinical OPC Extra Strength - Cardiovascular Health & Focus Support - Supplement with Grape Seed Extract - Immune Support Supplement - 60 Softgels

Terry Naturally$44.771,008 rev

11y ago

Terry Naturally Clinical OPC - Cardiovascular Health & Focus Support Supplement - Dietary Supplement with Grape Seed Extract & Sunflower Lecithin - Immune Support Supplement - 150 mg 60 Softgels

Terry Naturally$26.29445 rev

11y ago

What buyers say about french grape seed extract

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

What buyers love

Quality-Overall24%

“Excellent product”

Blood Pressure10%

“Good blood pressure just might be attributable to this product”

Natural Ingredients6%

“I am a huge fan of Terry's Naturally products”

Ingredients-Overall6%

“Great herb for the body”

Efficiency6%

“works perfectly”

Heart Health6%

“lowers BP no doubt”

Vitamin6%

“.good supplement”

Sleep Quality4%

“I do notice they keep me awake if i take them late”

Nutritional Content4%

“Its a healthy supplement”

Strength4%

“Effective”

What buyers complain about

Contamination14%

“oil everywhere inside container”

Value For Money12%

“it's not cheap”

Functionality-Overall10%

“Didnt work”

Smell7%

“noticed the color was lighter than usual smelled from the bottle it smelt like apple cider vinegar”

Allergies7%

“I had severe allergic reaction to this product”

Color7%

“Color not the same smelled bad”

Color Fading/Discoloration7%

“The color of the pills changed since my last bottle”

Ingredients-Overall7%

“A little concerned that there was no note about a formula change”

Dosage7%

“stopped taking it after just one dose”

Muscle Pain Relief5%

“Would not recommend for nerve and muscle pain”

Common questions

Is french grape seed extract profitable to sell on Amazon United States?: The niche generates $71K/yr across 6 tracked products. 90-day search growth is -14.4%. Flapen's verdict: Skip it (40/100).
How competitive is the french grape seed extract niche?: 2 brands and 5 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in french grape seed extract?: Top complaints mined from reviews: Contamination, Value For Money, Functionality-Overall. The return rate is 0.0%.
When does demand for french grape seed extract peak?: Demand peaks in Feb–Mar; the busiest month runs 1.7× the quietest.
What does it cost to enter the french grape seed extract niche?: Listings span $24.32–$64.41; the average listing price is $40.03 (sweet spot $15–$100). The average incumbent carries 1,575 reviews — the moat a new listing must climb.