Is proanthocyanidins profitable to sell on Amazon United States?

The niche generates $439K/yr across 11 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -27.3%. Flapen's verdict: Skip it (48/100).

How competitive is the proanthocyanidins niche?

8 brands and 22 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 93% of demand.

What do buyers complain about in proanthocyanidins?

Top complaints mined from reviews: Taste-Overall, Functionality-Overall, Dosage. The return rate is 0.0%.

When does demand for proanthocyanidins peak?

Demand peaks in Jan–Feb; the busiest month runs 2.8× the quietest.

What does it cost to enter the proanthocyanidins niche?

Listings span $13.69–$109.62; the average listing price is $31.85 (sweet spot $15–$100). The average incumbent carries 828 reviews — the moat a new listing must climb.

proanthocyanidins

Skip it

Soft demand (-27.3% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible12.7%

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

Avg price

Incredible$31.85

avg listing price — sweet spot $15–$100

Price range

Great$13.69–$109.62

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

Review moat

Good828.09

avg incumbent reviews — the moat a new listing must climb

Market size

Good$439K

$439K/yr · 109K searches

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Brand share

Bad93%

top-5 brand share — brand-locked demand

Competition

Bad79%

top-5 click share — a locked-up shelf

Growth

Bad-27.3%

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

According to Flapen's Amazon United States niche tracking, proanthocyanidins is a $439K/yr Amazon United States market (109K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 48/100.

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

proanthocyanidins market data

Units sold / yr: 13K–15K; avg 1,250–1,500/product
Revenue / yr: $398K–$478K; units × avg price
Conversion rate: 12.7%
Avg BSR: #63
Page quality: 0%
Prime: 100%
Sponsored: 91%
Out of stock: 11.1%
Avg brand age: 70 months
Avg seller age: 148 days

Competition & brand share

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 flat

Sellers

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

79%

Top 20: 100%

Open market

Szio+33%
Triquetra Health32%
Zazzee17%
Inner Brightness7%
Kedicy4%
Elystrixionis3%
Open — no brand owns it (2 brands, 4%)

Demand & seasonality

Weekly Amazon search volume, last 76 weeks — -27.3% search growth over the last 90 days.

Peak months: Jan, Feb · busiest ÷ quietest = 2.8×

Open Trend

Top proanthocyanidins search terms

utiva cranberry pacs14K/yr +25.3%13.1% conv.
utiva11K/yr +18.3%7.9% conv.
craneaze cranberry extract 36 mg pac15K/yr -62.5%15.3% conv.
cranberry pac7K/yr -5.3%9.5% conv.
cranberry 36 mg pac5K/yr +10.4%6.8% conv.
36mg pacs cranberry supplement4K/yr +53.0%6.5% conv.
craneaze8K/yr -63.7%11.2% conv.
cranberry pacs4K/yr +23.7%8.1% conv.
cranberry supplement 36 mg pac4K/yr -11.0%11.1% conv.
utiva cranberry 90 pills 36 mg pacs for uti4K/yr +5.7%12.2% conv.

All search terms

Top proanthocyanidins 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 11 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

CranEaze: Cranberry Juice Extract Plus D-Mannose 36 mg PAC 100% Soluble PAC - Supports Urinary Tract Health Most Effective Cranberry Pills for Women UTI Cranberry Supplement - 60 Capsules

Triquetra Health$25.324.7★1,812 rev

Szio+ Utiva Cranberry PACs 36 mg Daily UTI Support for Women 30 Capsules

Szio+$39.444.7★1,007 rev

Zazzee USDA Organic Cranberry PACs & D-Mannose 36 mg PACs per Serving 1000 mg D-Mannose per Serving 120 Vegan Capsules 2 Month Supply Urinary Tract & Bladder Support Non-GMO Made in the USA

Zazzee$32.374.9★64 rev

Zazzee Cranberry PACs 72 mg per Capsule 50:1 Extract 120 Vegan Capsules 2X Strength 4 Month Supply Fast-Acting Effective Urinary Tract & Bladder Support 100% Soluble PACs Made in the USA

Zazzee$32.824.7★886 rev

Szio+ Utiva Cranberry PACs 36 mg Daily UTI Support for Women 90 Capsules

Szio+$109.624.7★1,007 rev

Newest

by launch date

Cranberry Supplement 36 mg PAC with D-Mannose & Vitamin C Cranberry Pills for Women Cranberry Capsules 3-in-1 Daily Urinary Tract Support Soluble A-Type PACs Vegan Gluten-Free 90 Capsules

Inner Brightness$20.3554 rev

4mo ago

Kedicy Cranberry Pills for Women with 36 mg Soluble PACs Sourced from New England Whole Fruit Cranberries Powder Cranberry Pills for UTI Defense & Urinary Tract Health 60 Caps

Kedicy$19.5747 rev

1y ago

Elystrixionis 72mg PAC Cranberry Pills for Women - Organic Cranberry Juice Extract Plus 1000mg D-Mannose Supports Urinary Tract Health Cranberry Supplement - 90 Capsules

Elystrixionis$18.53101 rev

1y ago

Zazzee Cranberry PACs 72 mg per Capsule 50:1 Extract 120 Vegan Capsules 2X Strength 4 Month Supply Fast-Acting Effective Urinary Tract & Bladder Support 100% Soluble PACs Made in the USA

Zazzee$32.82886 rev

2y ago

AZO Cranberry Pro Cranberry Pills for Women & Men 600mg Pacran Made with Concentrated Whole Fruit Cranberry Powder to Help Cleanse and Protect The Urinary Tract* Sugar Free Non-GMO 100 Softgels

AZO$13.693,687 rev

3y ago

What buyers say about proanthocyanidins

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

What buyers love

Quality-Overall14%

“Overall, the product seems to be good quality and comes with a large number of capsules, which makes it last for several months”

Efficiency12%

“Works well”

Value For Money6%

“Good price”

Ease Of Chewing/Swallowing6%

“I had no issues swallowing them”

Urinary Bladder Health6%

“Great product to help with your urinary tract”

Regulates Digestion5%

“Good digestion”

Advertised Vs Actual Product5%

“The description is accurate”

Vitamin4%

“Supplement is working well so far”

Dosage4%

“The dosage is perfect for prevention or relief”

Ease Of Use4%

“This came in handy when needed”

What buyers complain about

Taste-Overall8%

“No flavor or after taste”

Functionality-Overall8%

“not working for me”

Dosage8%

“even increasing the dosage”

Size-Overall7%

“The capsules are a little large”

Value For Money6%

“A bit more expensive than others”

Ease Of Chewing/Swallowing3%

“Hard to swallow”

Smell3%

“No scent to it”

Ingredients-Overall2%

“Same effective ingredient for about 23% less”

Stale/Rotten/Spoiled2%

“Cranberry pills are brtter”

De-Grease2%

“Arrived greasy”

Top return reasons

Acid Regulator/Stomach Ache Relief29%

Compatibility-Overall14%

Joint Pain14%

Vitamin14%

Size-Overall14%

Certifications14%

Common questions

Is proanthocyanidins profitable to sell on Amazon United States?: The niche generates $439K/yr across 11 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -27.3%. Flapen's verdict: Skip it (48/100).
How competitive is the proanthocyanidins niche?: 8 brands and 22 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 93% of demand.
What do buyers complain about in proanthocyanidins?: Top complaints mined from reviews: Taste-Overall, Functionality-Overall, Dosage. The return rate is 0.0%.
When does demand for proanthocyanidins peak?: Demand peaks in Jan–Feb; the busiest month runs 2.8× the quietest.
What does it cost to enter the proanthocyanidins niche?: Listings span $13.69–$109.62; the average listing price is $31.85 (sweet spot $15–$100). The average incumbent carries 828 reviews — the moat a new listing must climb.