Quercetin Complex
MaybeAn estimated 0.0% of orders come back. But the top 5 brands take 97% of clicks, so Quercetin Complex is a Maybe.
- Flapen Score
- 50 / 100Top 44% of 14,768 Health & Household niches · +1 vs the category median of 4950
- Market size
- $590K/yr419K searches / yr
- 90-day growth
- -5.0%search demand this quarter
- Competition
- 54%top-5 click share · 7 brands · 606 sellers
Flapen Score
Quercetin Complex against its category
The dotted line is the Health & Household average. Past it, Quercetin Complex is stronger. Inside it, weaker.
Market
The Quercetin Complex market on Amazon at a glance
Shoppers on Amazon United States searched for Quercetin Complex 419K times last year and spent an estimated $590K. The top 5 brands take 97% of clicks. Demand peaks in Apr–May–Jun–Jul. Flapen scores it 50 out of 100, a Maybe.
01 · Demand
An estimated 6.3% of those searches ended in a purchase.
Shoppers searched for this 419K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.3% of those searches ended in a purchase. Searches in the last 90 days moved -5.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $590K a year.
- Searches, last 12 months
- 419K
- Growth, 90 days vs prior 90
- -5.0%
- Conversion, latest week
- 6.3%
- Market size, estimated
- $590Ka year
- Peak month
- June18.3× the quietest month
- Top search term
- solgar142K searches a year
02 · Price
A sale here is worth $22.24.
Listings sell for $22.24 on average, from $7.15 to $40.97. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 1,250 to 1,500 of them. At $22.24 that is $28K to $33K a year per listing.
- Average price
- $22.24inside the $15 to $100 sweet spot
- Price range
- $7.15–$40.97
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 30K–40K
- Units per listing a year
- 1,250–1,500
- Revenue per listing a year
- $28K–$33K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
79% of listings pay for placement with sponsored ads. 97% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #288 within Magnesium. It carries 6,010 reviews at 4.64 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 79%
- Prime listings
- 97%
- Out of stock, average day
- 0.0%
- Average rank
- #288in Magnesium
- Average rating
- 4.64 starsAmazon United States average 4.42 stars
- Average reviews
- 6,010per listing
- Listings tracked
- 29
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 72 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 72 months
Products
Top Quercetin Complex 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 28, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Solgar Magnesium Citrate 120 Tablets - Promotes Healthy Bones - Supports Nerve & Muscle Function - Non GMO Vegan Gluten Free Dairy Free Kosher - 60 Servings Standard Packaging
- Price
- $13.38
- Rating
- 4.6/5
- Reviews
- 15,010
- Age
- 22y ago

Garden of Life Magnesium with Pre & Probiotics Gummies Raspberry 60 Gummies
- Price
- $13.90
- Rating
- 4.4/5
- Reviews
- 4,261
- Age
- 4y ago

Garden of Life Dr. Formulated Whole Food Magnesium Complex Powder with Probiotics Stress & Sleep Support Non-GMO Gluten-Free Vegan Raspberry Lemon Flavor 85 Servings
- Price
- $28.29
- Rating
- 4.3/5
- Reviews
- 1,859
- Age
- 8y ago

Life Extension Vitamin C and Bio-Quercetin Cardiovascular Health Supplement Immune Support Highly absorbable quercetin Vitamin C Gluten Free Non-GMO Vegetarian 250 Tablets
- Price
- $20.46
- Rating
- 4.7/5
- Reviews
- 2,756
- Age
- 7y ago

Solgar Quercetin Complex with Ester-C Plus 100 Vegetable Capsules - Supports Immune Health Antioxidant - Gentle on the Stomach Vitamin C - Non-GMO Vegan Gluten/Dairy Free - 50 Servings
- Price
- $16.85
- Rating
- 4.7/5
- Reviews
- 4,504
- Age
- 18y ago
Trending
estimated 90-day click momentum
Life Extension Vitamin C 24-Hour Liposomal Hydrogel Formula 90 Vegetarian Tablets
- Price
- $37.00
- Rating
- 5.0/5
- Reviews
- 7
- Age
- 6mo ago

Life Extension Vitamin C and Bio-Quercetin Cardiovascular Health Supplement Immune Support Highly absorbable quercetin Vitamin C Gluten Free Non-GMO Vegetarian 60 Tablets
- Price
- $7.15
- Rating
- 4.7/5
- Reviews
- 2,756
- Age
- 7y ago

Solgar Glucosamine Hyaluronic Acid Chondroitin MSM 120 Tablets - Supports Healthy Joints - Supports Range of Motion & Flexibility - Extra Strength Shellfish Free - Non-GMO Gluten Free - 40 Servings
- Price
- $36.79
- Rating
- 4.5/5
- Reviews
- 3,340
- Age
- 22y ago

Solgar Gentle Iron 180 Vegetable Capsules - Ideal for Sensitive Stomachs - Non-Constipating - Red Blood Cell Supplement - Non GMO Vegan Gluten-Free Dairy Free Kosher - 180 Servings
- Price
- $16.29
- Rating
- 4.7/5
- Reviews
- 10,446
- Age
- 22y ago

THORNE - Magnesium Glycinate - Supports Restful Sleep Muscle Relaxation Heart Health & Metabolism* - Chelated Magnesium Capsules - Third-Party Certified - Gluten Dairy & Soy-Free - 90 Servings
- Price
- $25.39
- Rating
- 4.7/5
- Reviews
- 2,847
- Age
- 1y ago
Newest
by launch date
Life Extension Vitamin C 24-Hour Liposomal Hydrogel Formula 90 Vegetarian Tablets
- Price
- $37.00
- Rating
- 5.0/5
- Reviews
- 7
- Age
- 6mo ago

THORNE - Magnesium Glycinate - Supports Restful Sleep Muscle Relaxation Heart Health & Metabolism* - Chelated Magnesium Capsules - Third-Party Certified - Gluten Dairy & Soy-Free - 90 Servings
- Price
- $25.39
- Rating
- 4.7/5
- Reviews
- 2,847
- Age
- 1y ago

Garden of Life Magnesium Citrate Supplement Gummies with Prebiotics & Probiotics for Stress Sleep & Recovery - Vegan Gluten Free Kosher Non-GMO No Added Sugars Orange Cream Flavor 60 Count
- Price
- $13.84
- Rating
- 4.4/5
- Reviews
- 713
- Age
- 3y ago

Garden of Life Magnesium with Pre & Probiotics Gummies Raspberry 60 Gummies
- Price
- $13.90
- Rating
- 4.4/5
- Reviews
- 4,261
- Age
- 4y ago

Life Extension Vitamin C 24-Hour Liposomal Hydrogel Formula absorbs Better Than Standard Vitamin C up to 24 Hours get The Most Out of Your Vitamin C Gluten-Free Non-GMO Vegetarian 60 Tablets
- Price
- $21.23
- Rating
- 4.8/5
- Reviews
- 520
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 54% of clicks. Leaders hold, but buyers still shop past them.
Brands
7 flat
Sellers
606
Est. top-5 brand share
97%
Top 20: 100%
Est. top-5 click share
54%
Top 20: 89%
Open market
1%
- Solgar53%
- Garden of Life25%
- Life Extension13%
- SOLARAY5%
- Pure Encapsulations1%
- THORNE1%
- Open — no brand owns it (1 brand, 1%)
Demand
Quercetin Complex search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 18.3×
Search terms
Top Quercetin Complex search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- solgar142K/yr
- garden of life magnesium39K/yr
- solgar magnesium citrate28K/yr
- garden of life magnesium glycinate18K/yr
- life extension vitamin c18K/yr
- garden of life magnesium gummies15K/yr
- solgar magnesium19K/yr
- solgar vitamins19K/yr
- magnesium glycinate garden of life8K/yr
- magnesium garden of life8K/yr
Reviews and returns
What reviews say buyers love and hate about Quercetin Complex
We read the reviews and the return reasons for every product selling here.
“I was having trouble sleeping”
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.
16 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 Quercetin Complex 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









