Egcg
MaybeAn estimated 0.0% of orders come back. But the products selling today already average 4.5★, so Egcg is a Maybe.
- Flapen Score
- 58 / 100Top 16% of 14,768 Health & Household niches · +9 vs the category median of 4958
- Market size
- $527K/yr289K searches / yr
- 90-day growth
- +12.9%search demand this quarter
- Competition
- 63%top-5 click share · 13 brands · 29 sellers
Flapen Score
Egcg against its category
The dotted line is the Health & Household average. Past it, Egcg is stronger. Inside it, weaker.
Market
The Egcg market on Amazon at a glance
Shoppers on Amazon United States searched for Egcg 289K times last year and spent an estimated $527K. The top 5 brands take 78% of clicks. Demand peaks in Aug–Sep. Flapen scores it 58 out of 100, a Maybe.
01 · Demand
An estimated 8.5% of those searches ended in a purchase.
Shoppers searched for this 289K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.5% of those searches ended in a purchase. Searches in the last 90 days moved +12.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $527K a year.
- Searches, last 12 months
- 289K
- Growth, 90 days vs prior 90
- +12.9%
- Conversion, latest week
- 8.5%
- Market size, estimated
- $527Ka year
- Peak month
- September2.6× the quietest month
- Top search term
- egcg98K searches a year
02 · Price
A sale here is worth $21.58.
Listings sell for $21.58 on average, from $7.44 to $53.45. Amazon reports units sold in ranges. This niche sold 25K to 30K a year. The average listing sells 1,500 to 2,000 of them. At $21.58 that is $32K to $43K a year per listing.
- Average price
- $21.58inside the $15 to $100 sweet spot
- Price range
- $7.44–$53.45
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 25K–30K
- Units per listing a year
- 1,500–2,000
- Revenue per listing a year
- $32K–$43K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
83% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 6.7% of listings are out of stock. The average listing ranks #213 within Green Tea. It carries 1,460 reviews at 4.55 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 83%
- Prime listings
- 100%
- Out of stock, average day
- 6.7%
- Average rank
- #213in Green Tea
- Average rating
- 4.55 starsAmazon United States average 4.42 stars
- Average reviews
- 1,460per listing
- Listings tracked
- 18
04 · Newcomers
1 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 85 months on average, so the names here are established.
- Launched, last 12 months
- 2
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 85 months
Products
Top Egcg products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 27, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
NOW Foods Supplements EGCg Green Tea Extract Dietary 400 mg Free Radical Scavenger* 180 Veg Capsules
- Price
- $17.23
- Rating
- 4.5/5
- Reviews
- 5,612
- Age
- 22y ago

NOW Foods Supplements EGCg Green Tea Extract 400 mg Free Radical Scavenger* 90 Veg Capsules
- Price
- $10.58
- Rating
- 4.5/5
- Reviews
- 5,612
- Age
- 18y ago

Life Extension Decaffeinated Mega Green Tea Extract Polyphenol-Rich Cell Health Heart Health Brain Health Antioxidant Protection Non-GMO Gluten-Free Vegetarian 100 Capsules
- Price
- $17.56
- Rating
- 4.4/5
- Reviews
- 1,720
- Age
- 19y ago

Zazzee Extra Strength Green Tea 20:1 Extract 50% EGCG 98% Polyphenols 80% Catechins 150 Vegan Capsules 5 Month Supply Certified Kosher Antioxidant & Metabolism Support Non-GMO Made in the USA
- Price
- $23.67
- Rating
- 4.5/5
- Reviews
- 2,952
- Age
- 7y ago

Designs for Health EGCg - Decaffeinated Green Tea Extract (225mg) + Polyphenols Antioxidant Supplement - Non-GMO Vegan Green Tea Pills (60 Capsules)
- Price
- $31.02
- Rating
- 4.4/5
- Reviews
- 414
- Age
- 24y ago
Trending
estimated 90-day click momentum
EGCG Green Tea Extract Supplements 50% EGCG 120 Count (Pack of 1)
- Price
- $19.57
- Rating
- 5.0/5
- Reviews
- 11
- Age
- 2mo ago

BulkSupplements.comgreen Tea Extract Powder - 50% Polyphenols Supplement EGCG Supplements - Gluten Free 500mg per Serving 250g (8.8 oz) (Pack of 1)
- Price
- $17.33
- Rating
- 4.4/5
- Reviews
- 591
- Age
- 12y ago

Zazzee USDA Organic Green Tea 20:1 Extract 50% EGCG 98% Polyphenols 80% Catechins 120 Vegan Capsules 4 Month Supply Antioxidant Metabolism & Energy Support Non-GMO All-Natural Made in USA
- Price
- $20.70
- Rating
- 4.5/5
- Reviews
- 197
- Age
- 11mo ago

Zazzee Extra Strength Green Tea 20:1 Extract 50% EGCG 98% Polyphenols 80% Catechins 90 Vegan Capsules 3 Month Supply Certified Kosher Antioxidant & Metabolism Support Non-GMO Made in the USA
- Price
- $16.95
- Rating
- 4.5/5
- Reviews
- 2,952
- Age
- 1y ago

THORNE - Green Tea Phytosome - Provides Antioxidant Support Liver Protection & Thermogenesis and Metabolic Benefits* - Caffeine-Free - Third-Party Certified - Gluten Dairy & Soy-Free - 60 Capsules
- Price
- $32.79
- Rating
- 4.7/5
- Reviews
- 409
- Age
- 24y ago
Newest
by launch date
EGCG Green Tea Extract Supplements 50% EGCG 120 Count (Pack of 1)
- Price
- $19.57
- Rating
- 5.0/5
- Reviews
- 11
- Age
- 2mo ago

Zazzee USDA Organic Green Tea 20:1 Extract 50% EGCG 98% Polyphenols 80% Catechins 120 Vegan Capsules 4 Month Supply Antioxidant Metabolism & Energy Support Non-GMO All-Natural Made in USA
- Price
- $20.70
- Rating
- 4.5/5
- Reviews
- 197
- Age
- 11mo ago

Zazzee Extra Strength Green Tea 20:1 Extract 50% EGCG 98% Polyphenols 80% Catechins 90 Vegan Capsules 3 Month Supply Certified Kosher Antioxidant & Metabolism Support Non-GMO Made in the USA
- Price
- $16.95
- Rating
- 4.5/5
- Reviews
- 2,952
- Age
- 1y ago

Micro Ingredients Extra Strength Green Tea Extract 300 Capsules | 5 Month Supply | Maximum Potency Polyphenols Antioxidant Supplement for Skin Energy Brain & Heart Support*
- Price
- $14.78
- Rating
- 4.4/5
- Reviews
- 287
- Age
- 1y ago

Green Tea Extract - 50% EGCG Extra Strength 20:1 Extract - Natural Green Tea Supplement + Green Coffee Beans & Apple Cider Vinegar - Energy & Metabolism Support - for Men & Women - Vegan 120 Capsules
- Price
- $16.20
- Rating
- 4.5/5
- Reviews
- 860
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 63% of clicks. Leaders hold, but buyers still shop past them.
Brands
13 falling
Sellers
29
Est. top-5 brand share
78%
Top 20: 100%
Est. top-5 click share
63%
Top 20: 100%
Open market
18%
- NOW Foods39%
- Zazzee16%
- Life Extension11%
- Designs for Health7%
- Pure Encapsulations6%
- Micro Ingredients4%
Demand
Egcg search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug, Sep · busiest ÷ quietest = 2.6×
Search terms
Top Egcg search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- egcg98K/yr
- egcg supplements42K/yr
- egcg green tea extract34K/yr
- ecgc17K/yr
- ecgc supplement15K/yr
- egcg green tea8K/yr
- green tea egcg7K/yr
- green tea extract egcg9K/yr
- catechin7K/yr
- green tea catechins8K/yr
Reviews and returns
What reviews say buyers love and hate about Egcg
We read the reviews and the return reasons for every product selling here.
“Dont work didnt help no weight loss or suppression of appetite”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Egcg questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









