polyphenols supplement
Worth a lookShows low returns (0.0%), but a small market ($127K/yr) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible$26.61avg listing price — sweet spot $15–$100
Price range
Great$8.80–$64.30cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good65%top-5 brand share — brands hold most of the demand
Competition
Okay57%top-5 click share — leaders hold, buyers still browse
Conversion
Okay3.3%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+10.7%90-day search growth — must beat 0% to launch
Review moat
Okay2,652.74avg incumbent reviews — the moat a new listing must climb
Market size
Okay$127K$127K/yr · 142K searches
According to Flapen's Amazon United States niche tracking, polyphenols supplement is a $127K/yr Amazon United States market (142K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Aug–Sep. Verdict: Worth a look — 53/100.
Data updated Jul 25, 2026 · scored weekly · How we score niches
polyphenols supplement market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- $160K–$213K
- units × avg price
- Conversion rate
- 3.3%
- Avg BSR
- #422
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 87%
- Out of stock
- 0.0%
- Avg brand age
- 73 months
- Avg seller age
- 150 days
Competition & brand share
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.Brands
19 rising
Sellers
40
Top-5 brand share
65%
Top 20: 100%
Top-5 click share
57%
Top 20: 97%
Open market
29%
- Sihat Sejahtera21%
- Quorinthiumax17%
- Codeage12%
- Pure Encapsulations9%
- NUTRAHARMONY5%
- Pendulum5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +10.7% search growth over the last 90 days.Peak months: Aug, Sep · busiest ÷ quietest = 2.6×
Top polyphenols supplement search terms
- polyphenols42K/yr
- polyphenols supplement56K/yr
- polyphenol20K/yr
- polyphenol supplement4K/yr
- concentrated polyphenol blend4K/yr
- polyphenol supplements5K/yr
- polifenoles4K/yr
- polifenoles suplementos3K/yr
- polyphenols supplements3K/yr
- polyphenols supplement organic3K/yr
Top polyphenols 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.
All 23 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
(120 Count) Polyphenols Supplement 1500mg Over 20 Fruit Herbal & Cereal Full Spectrum Polyphenol Complex with Resveratrol Grape Seed & Green Tea Tri-Color MicroBeadlets Powerful Antioxidant
Quorinthiumax$32.204.8★62 rev
Sihat Sejahtera Polyphenols Supplement - Powerful Antioxidants & Polyphenol for Age Defense Polyphenol Superfood Quercetin Resveratrol Plant-Based & Energy Immune Support 90 Capsules
Sihat Sejahtera$23.334.4★627 rev
Codeage Polyphenols Broad Spectrum Supplement - Blend of 15 Berries Fruits and Botanical Extracts Decaf Green Tea Leaf Quercetin Resveratrol Pomegranate Turmeric - Non-GMO - 120 Capsules
Codeage$33.604.4★723 rev
Pure Encapsulations Polyphenol Nutrients | Hypoallergenic Nutrient Dense Multivitamin/Mineral Formula | 180 Capsules
Pure Encapsulations$64.304.6★351 rev
Sihat Sejahtera Polyphenols Supplement - Powerful Antioxidants & Polyphenol for Age Defense Polyphenol Superfood Quercetin Resveratrol Plant-Based & Energy Immune Support 180 Capsules
Sihat Sejahtera$33.504.4★627 rev
Newest
by launch date(120 Count) Polyphenols Supplement 1500mg Over 20 Fruit Herbal & Cereal Full Spectrum Polyphenol Complex with Resveratrol Grape Seed & Green Tea Tri-Color MicroBeadlets Powerful Antioxidant
Quorinthiumax$32.2062 rev
(240 Count) Polyphenols Supplement 1500mg Over 20 Fruit Herbal & Cereal Full Spectrum Polyphenol Complex with Resveratrol Grape Seed & Green Tea Tri-Color MicroBeadlets Powerful Antioxidant
Quorinthiumax$41.8562 rev
Pendulum Gut Fuel - Fiber + Polyphenol Prebiotic Blend to Support Digestion Microbiome Balance and Help Reduce Hunger for Women and Men - 15 Serving Sachets (Travel Pack)
Pendulum$30.7331 rev
Polyphenol Gummies Plant-Based Formula with Resveratrol Elderberry Grape Turmeric Green Tea Cranberry Extract Vitamins & Minerals Superfood Blend Mixed Berry Flavor 60 Gummies
Nepeolithia$20.0078 rev
Polyphenol Gummies Plant-Based Formula with Resveratrol Elderberry Grape Turmeric Green Tea Cranberry Extract Vitamins & Minerals Superfood Blend Mixed Berry Flavor 120 Gummies
Nepeolithia$30.0278 rev
Trending
90-day click momentumPendulum Gut Fuel - Fiber + Polyphenol Prebiotic Blend to Support Digestion Microbiome Balance and Help Reduce Hunger for Women and Men - 15 Serving Sachets (Travel Pack)
Pendulum$30.734.6★
(120 Count) Polyphenols Supplement 1500mg Over 20 Fruit Herbal & Cereal Full Spectrum Polyphenol Complex with Resveratrol Grape Seed & Green Tea Tri-Color MicroBeadlets Powerful Antioxidant
Quorinthiumax$32.204.8★
(240 Count) Polyphenols Supplement 1500mg Over 20 Fruit Herbal & Cereal Full Spectrum Polyphenol Complex with Resveratrol Grape Seed & Green Tea Tri-Color MicroBeadlets Powerful Antioxidant
Quorinthiumax$41.854.8★
Atlas Organic Extra Virgin Olive Oil Moroccan High Polyphenol 1 L
A ATLAS OLIVE OILS$27.054.7★
Resveratrol Supplement - 19-in-1 Organic Polyphenol Complex - Noni Extract | Berberine | Quercetin | Apple Cider Vinegar | Acai - for Women & Men - Antioxidant & Heart Health Support - 120 Capsules
NUTRAHARMONY$18.764.5★
What buyers say about polyphenols supplement
What buyers praise and complain about, mined from review topics.What buyers love
“No weird taste”
“Best quality”
“Fair according to the flavor”
“Excellent value”
“Good tasting oil”
“love the clean ingredients”
“Healthy supplement”
“Healthy and great-tasting”
“These are definitely the prettiest vitamins I've ever taken”
“As advertised”
What buyers complain about
“Doesnt taste right”
“Waste of money”
“The quality is extremely low”
“The flavor is really bland”
“Less spicy”
“Didn't work for me”
“Not a good oil”
“Olive oil is not great”
“it smells different also”
“Terrible burning unpleasant taste”
Top return reasons
Common questions
- Is polyphenols supplement profitable to sell on Amazon United States?
- The niche generates $127K/yr across 23 tracked products. 4 of 5 products launched in the last 360 days are still selling. 90-day search growth is +10.7%. Flapen's verdict: Worth a look (53/100).
- How competitive is the polyphenols supplement niche?
- 19 brands and 40 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 65% of demand.
- What do buyers complain about in polyphenols supplement?
- Top complaints mined from reviews: Taste-Overall, Value For Money, Quality-Overall. The return rate is 0.0%.
- When does demand for polyphenols supplement peak?
- Demand peaks in Aug–Sep; the busiest month runs 2.6× the quietest.
- What does it cost to enter the polyphenols supplement niche?
- Listings span $8.80–$64.30; the average listing price is $26.61 (sweet spot $15–$100). The average incumbent carries 2,653 reviews — the moat a new listing must climb.