---
title: "Fisetin — $508K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/fisetin"
last_updated: "2026-08-10T06:30:52.011Z"
locale: en
meta:
description: "Niche score 67/100 · $508K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 67/100 · $508K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Fisetin — $508K/yr Amazon US Niche (2026) - Flapen"
---
# **fisetin**
**Worth a look**
Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 60Growth 22Conversion 86Competition 62Returns 100Price range 90Avg price 95Brand share 80Review moat 83Quality gap 50
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$30.24**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.16–$85.29**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****9.7%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Great****349.58**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Great****55%**
top-5 brand share — no brand owns this niche
**Competition**
**Good****48%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Good****$508K**
$508K/yr · 173K searches
**Quality gap**
**Good****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-5.8%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, fisetin is a $508K/yr Amazon United States market (173K searches/yr). The top 5 brands hold 55% of demand. Verdict: Worth a look — 67/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **fisetin market data**
- **Units sold / yr**
- **15K–20K**
- avg 500–750/product
- **Revenue / yr**
- **$454K–$605K**
- units × avg price
- **Conversion rate**
- **9.7%**
- **Avg BSR**
- **#2,335**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **79%**
- **Out of stock**
- **1.7%**
- **Avg brand age**
- **58 months**
- **Avg seller age**
- **151 days**
## **Competition & brand share**
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▼falling
**Sellers**
**28**
**Top-5 brand share**
**55%**
Top 20: 100%
**Top-5 click share**
**48%**
Top 20: 95%
**Open market**
**39%**
- Life Extension23% - Toniiq11% - Kayseari7% - Sharoaid7% - Nutricost6% - Clean Nutraceuticals6%
## **Demand & seasonality**
Weekly Amazon search volume, last 101 weeks — -5.8% search growth over the last 90 days.
5K3KHoliday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.2×
[**Open Trend **](https://flapen.com/research/us/health-household/fisetin/trend)
## **Top fisetin search terms**
- **fisetin**98K/yr-5.5%8.2% conv. - **fisetin supplements**34K/yr-19.5%7.4% conv. - **liposomal fisetin**10K/yr+41.4%4.3% conv. - **fisetin 500mg**8K/yr-0.4%6.6% conv. - **fisetin liposomal**8K/yr+3.4%5.9% conv. - **fisetin 1000mg**6K/yr-22.4%7.8% conv. - **fistein**4K/yr-16.2%4.7% conv. - **fisetin powder**3K/yr+16.0%2.5% conv. - **fisten supplement**3K/yr-9.9%9.9% conv. [**All search terms **](https://flapen.com/research/us/health-household/fisetin/search-terms)
## **Top fisetin 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.
0%5%$25K10%$51K15%$76K20%$102K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Life Extension Bio-Fisetin Fisetin galactomannans from Fenugreek Seed Cellular Health Cognitive Health Longevity Gluten-Free Vegetarian Non-GMO 30 Vegetarian Capsules**Life Extension**$10.16**4.6★893 rev](https://www.amazon.com/dp/B08M99BR1N) [2**Toniiq Ultra High Purity Fisetin 500mg - 98%+ Higly Purified & Bioavailable Fisetin Supplement with MCT Oil for Absorption - Third-Party Tested Senolytic Supplements for Aging Support - 60 Capsules**Toniiq**$43.18**4.6★245 rev](https://www.amazon.com/dp/B0C2QLNTPS) [3**Nutricost Fisetin Capsules 100mg 60 Caps Natural Polyphenol Antioxidant**Nutricost**$21.46**4.4★122 rev](https://www.amazon.com/dp/B0CC6KMXKF) [4**Clean Nutra Fisetin Quercetin Resveratrol Spermidine - Longevity Supplement with NAD Berberine Apigenin | Anti Aging Cellular Health Support Capsules 60 Count**Clean Nutraceuticals**$24.21**4.5★718 rev](https://www.amazon.com/dp/B0C4J8QYDC) [5**Kayseari Fisetin 1200mg Liposomal Fisetin Supplements 98% Pure Fisetin Polyphenols Antioxidants Immunity Health Aging Cognitive Support Non-GMO 60 Capsules**Kayseari**$25.67**4.4★296 rev](https://www.amazon.com/dp/B0CKQVZ1NL)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Codeage Liposomal Fisetin 500mg Resveratrol Luteolin 60 Capsules**Codeage**$85.29**26 rev7mo ago](https://www.amazon.com/dp/B0G9ZF1GTP) [**ProHealth Pure Fisetin Supplement 250mg 60 Capsules**ProHealth**$55.55**24 rev1y ago](https://www.amazon.com/dp/B0F22K1LV2) [**Uarcool Fisetin Supplement 2000mg for Healthy Aging and Longevity Skin Health Brain - Soy Free Vegetarian - 60 Softgels**Uarcool**$14.81**26 rev1y ago](https://www.amazon.com/dp/B0DRF6XJHW) [**LILICARE Fisetin Supplement - Liposomal Super Absorption 98% Pure 1200mg with Quercetin Resveratrol Green Tea Extract for Healthy Aging & Longevity Skin Health Brain & Antioxidant - 60 Softgels**LILICARE**$26.39**137 rev1y ago](https://www.amazon.com/dp/B0DF7D3ZZQ) [**Liposomal Fisetin Supplement 2000MG 98% Pure Fisetin Polyphenols Antioxidants with Quercetin TMG and Resveratrol for Healthy Aging Cognitive Support 60 Capsules**NICMIN**$15.95**87 rev2y ago](https://www.amazon.com/dp/B0D5437DL5)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Codeage Liposomal Fisetin 500mg Resveratrol Luteolin 60 Capsules**Codeage**$85.29**4.6★**▲ 160%**](https://www.amazon.com/dp/B0G9ZF1GTP) [**Liposomal Fisetin Supplement 2000MG 98% Pure Fisetin Polyphenols Antioxidants with Quercetin TMG and Resveratrol for Healthy Aging Cognitive Support 60 Capsules**NICMIN**$15.95**4.3★**▲ 59%**](https://www.amazon.com/dp/B0D5437DL5) [**ProHealth Pure Fisetin Supplement 250mg 60 Capsules**ProHealth**$55.55**4.9★**▲ 25%**](https://www.amazon.com/dp/B0F22K1LV2) [**Uarcool Fisetin Supplement 2000mg for Healthy Aging and Longevity Skin Health Brain - Soy Free Vegetarian - 60 Softgels**Uarcool**$14.81**4.0★**▲ 21%**](https://www.amazon.com/dp/B0DRF6XJHW) [**Life Extension Bio-Fisetin Fisetin galactomannans from Fenugreek Seed Cellular Health Cognitive Health Longevity Gluten-Free Vegetarian Non-GMO 30 Vegetarian Capsules**Life Extension**$10.16**4.6★**▲ 19%**](https://www.amazon.com/dp/B08M99BR1N)
**~~View all trending →~~**
## **What buyers say about fisetin**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**9%
*“Very good, just as described”*
**Vitamin**9%
*“it has earned a permanent place in my supplement stack”*
**Value For Money**6%
*“Excellent product at a great price”*
**Ease Of Use**6%
*“easy to understand”*
**Dosage**6%
*“good sized dose of what is active”*
**Nutritional Content**6%
*“I am happy with taking this and hoping it helps to support overall health and longevity”*
**Ingredients-Overall**5%
*“The ingredient list from this is fairly straightforward”*
**Energy Level**5%
*“have so much energy”*
**Ease Of Chewing/Swallowing**5%
*“The capsules are easy to take”*
**Advertised Vs Actual Product**4%
*“works as intended”*
### **What buyers complain about **
**Ingredients-Overall**11%
*“Same ingredients as more expensive products”*
**Dosage**8%
*“I have noticed several people playing with the dosage, though”*
**Functionality-Overall**6%
*“Did not work”*
**Size-Overall**5%
*“Granted, that's a mere 1 capsule short,”*
**Quality-Overall**5%
*“Trash”*
**Nutritional Content**3%
*“Just be aware this supplement contains wheat”*
**Pain Relief-Overall**3%
*“Gave me terrible painful periods”*
**Natural Resource Wastage**3%
*“Waste of time and money”*
**Energy Level**3%
*“No change in energy or lab values”*
**Vegan/Organic**3%
*“Not vegetarian”*
## **Common questions**
- **Is fisetin profitable to sell on Amazon United States?**
- The niche generates $508K/yr across 24 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -5.8%. Flapen's verdict: Worth a look (67/100).
- **How competitive is the fisetin niche?**
- 17 brands and 28 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 55% of demand.
- **What do buyers complain about in fisetin?**
- Top complaints mined from reviews: Ingredients-Overall, Dosage, Functionality-Overall. The return rate is 0.0%.
- **When does demand for fisetin peak?**
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- **What does it cost to enter the fisetin niche?**
- Listings span $10.16–$85.29; the average listing price is $30.24 (sweet spot $15–$100). The average incumbent carries 350 reviews — the moat a new listing must climb.
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