---
title: "Liver of Sulfur — $103K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/arts-crafts-sewing/liver-of-sulfur"
last_updated: "2026-08-10T09:15:31.813Z"
locale: en
meta:
description: "Niche score 41/100 · $103K/yr market · 50K searches/yr · $16.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 41/100 · $103K/yr market · 50K searches/yr · $16.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Liver of Sulfur — $103K/yr Amazon US Niche (2026) - Flapen"
---
# **liver of sulfur**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 25Growth 23Conversion 95Competition 12Returns 92Price range 72Avg price 79Brand share 0Review moat 57Quality gap 25
**Conversion**
**Incredible****12.3%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Great****1.2%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$16.79**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$10.85–$25.80**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****1,234**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$103K**
$103K/yr · 50K searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-4.4%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****86%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, liver of sulfur is a $103K/yr Amazon United States market (50K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 41/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **liver of sulfur market data**
- **Units sold / yr**
- **6K–8K**
- avg 750–1,000/product
- **Revenue / yr**
- **$101K–$134K**
- units × avg price
- **Conversion rate**
- **12.3%**
- **Avg BSR**
- **#2,191**
- **Page quality**
- **0%**
- **Prime**
- **75%**
- **Sponsored**
- **63%**
- **Out of stock**
- **1.9%**
- **Avg brand age**
- **59 months**
- **Avg seller age**
- **191 days**
## **Competition & brand share**
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **—flat
**Sellers**
**17**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**86%**
Top 20: 100%
**Open market**
**0%**
- The Beadsmith50% - EUROTOOL35% - Cool Tools6% - Maitys6% - JSP3%
## **Demand & seasonality**
Weekly Amazon search volume, last 109 weeks — -4.4% search growth over the last 90 days.
1K600Spike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/arts-crafts-sewing/liver-of-sulfur/trend)
## **Top liver of sulfur search terms**
- **liver of sulfur**31K/yr-5.7%12.6% conv. - **liver of sulfur for oxidizing jewelry**12K/yr-5.5%11.6% conv. - **liver of sulfur gel**3K/yr+7.7%16.4% conv. - **liver of sulphur**3K/yr+3.4%12.1% conv. [**All search terms **](https://flapen.com/research/us/arts-crafts-sewing/liver-of-sulfur/search-terms)
## **Top liver of sulfur 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%15%$15K30%$31K45%$46K60%$62K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**The Beadsmith XL Gel Liver of Sulfur Extended Life Gel**The Beadsmith**$13.89**4.7★3,593 rev](https://www.amazon.com/dp/B004PLZ4SS) [2**EUROTOOL Liver of Sulphur Gel 1 Ounce Bottle | SOL-610.01**EUROTOOL**$13.21**4.7★1,043 rev](https://www.amazon.com/dp/B07TD9DGGC) [3**Liver of Sulfur 4 Ounce Jar | SOL-600.04**EUROTOOL**$16.39**4.6★335 rev](https://www.amazon.com/dp/B0058ECYUC) [4**Cool Tools - Patina Gel - Stabilized Liver of Sulfur - 1.25 Oz**Cool Tools**$10.85**4.6★205 rev](https://www.amazon.com/dp/B00VAMJ6XO) [5**EUROTOOL Liver of Sulphur Gel 4 Ounce Squeeze Bottle | SOL-610.04**EUROTOOL**$25.80**4.7★1,043 rev](https://www.amazon.com/dp/B00341129U)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Liver of Sulfur for Oxidizing Jewelry 1.5 Fl. Oz. (45ml) Liver of Sulfur Liquid for Silver & Copper Patina for Metal No Mixing Required Includes Polishing Stick & Cotton Swabs**Maitys**$13.66**4 rev2mo ago](https://www.amazon.com/dp/B0GY8WP2SK) [**The Beadsmith XL Gel Liver of Sulfur Extended Life Gel**The Beadsmith**$15.60**3,593 rev5y ago](https://www.amazon.com/dp/B08WVDL3T2) [**JSP Liver of Sulfur 8 ozs**JSP**$24.91**56 rev8y ago](https://www.amazon.com/dp/B07JHNQTTC) [**EUROTOOL Liver of Sulphur Gel 1 Ounce Bottle | SOL-610.01**EUROTOOL**$13.21**1,043 rev9y ago](https://www.amazon.com/dp/B07TD9DGGC) [**Cool Tools - Patina Gel - Stabilized Liver of Sulfur - 1.25 Oz**Cool Tools**$10.85**205 rev11y ago](https://www.amazon.com/dp/B00VAMJ6XO)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Liver of Sulfur for Oxidizing Jewelry 1.5 Fl. Oz. (45ml) Liver of Sulfur Liquid for Silver & Copper Patina for Metal No Mixing Required Includes Polishing Stick & Cotton Swabs**Maitys**$13.66**4.7★**▲ 302%**](https://www.amazon.com/dp/B0GY8WP2SK) [**JSP Liver of Sulfur 8 ozs**JSP**$24.91**4.1★**▲ 24%**](https://www.amazon.com/dp/B07JHNQTTC) [**EUROTOOL Liver of Sulphur Gel 4 Ounce Squeeze Bottle | SOL-610.04**EUROTOOL**$25.80**4.7★**▲ 12%**](https://www.amazon.com/dp/B00341129U) [**The Beadsmith XL Gel Liver of Sulfur Extended Life Gel**The Beadsmith**$13.89**4.7★**— 4%**](https://www.amazon.com/dp/B004PLZ4SS) [**Cool Tools - Patina Gel - Stabilized Liver of Sulfur - 1.25 Oz**Cool Tools**$10.85**4.6★**— 2%**](https://www.amazon.com/dp/B00VAMJ6XO)
**~~View all trending →~~**
## **What buyers say about liver of sulfur**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Efficiency**30%
*“It definitely works”*
**Advertised Vs Actual Product**20%
*“As described”*
**Paint Quality**10%
*“Perfect patina”*
**Quality-Overall**10%
*“Wonderful product”*
**Value For Money**10%
*“is offered at a great value”*
**Instructions/User Manual/Troubleshooting**10%
*“Great for what I wanted came with good directions too”*
**Ease Of Use**5%
*“making it convenient for beginners who are just getting started”*
**Add-Ons/Attachments**5%
*“It also comes with helpful accessories”*
### **What buyers complain about **
**Smell**60%
*“stinks”*
**Ease Of Use**20%
*“Use very little”*
**Functionality-Overall**10%
*“Product does not work”*
**Defective Material/Parts**10%
*“Product does not work”*
### **Top return reasons **
**Functionality-Overall**27%
**Value For Money**12%
**Advertised Vs Actual Product**10%
**Color**9%
**Defective Material/Parts**9%
**Leak-Proof**8%
**Instructions/User Manual/Troubleshooting**6%
**Size-Overall**4%
**Compatibility-Overall**3%
**Smell**2%
## **Common questions**
- **Is liver of sulfur profitable to sell on Amazon United States?**
- The niche generates $103K/yr across 8 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -4.4%. Flapen's verdict: Skip it (41/100).
- **How competitive is the liver of sulfur niche?**
- 5 brands and 17 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in liver of sulfur?**
- Top complaints mined from reviews: Smell, Ease Of Use, Functionality-Overall. The return rate is 1.2%.
- **When does demand for liver of sulfur peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the liver of sulfur niche?**
- Listings span $10.85–$25.80; the average listing price is $16.79 (sweet spot $15–$100). The average incumbent carries 1,234 reviews — the moat a new listing must climb.
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