---
title: "Milk Thistle Extract — $13K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/milk-thistle-extract"
last_updated: "2026-08-12T11:51:23.784Z"
locale: en
meta:
description: "Amazon product research for milk thistle extract: $13K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for milk thistle extract: $13K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Milk Thistle Extract — $13K/mo Amazon US Product Research"
---
# **Milk Thistle Extract**
**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 34Growth 27Conversion 86Competition 62Returns 100Price range 82Avg price 89Brand share 82Review moat 25Quality gap 23
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$20.76**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****9.7%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Great****53%**
top-5 brand share — no brand owns this niche
**Price range**
**Great****$9.45–$43.28**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****48%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****$161K**
$161K/yr · 80K searches
**Growth**
**Okay****+1.9%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****4,281.69**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
## **Is milk thistle extract profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, milk thistle extract is a $161K/yr Amazon United States market (80K searches/yr). The top 5 brands hold 53% of demand. Demand peaks in Dec. Verdict: Worth a look — 57/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **milk thistle extract market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **8K–10K**
- avg 250–500/product
- **Revenue / yr**
- **$166K–$208K**
- units × avg price
- **Conversion rate**
- **9.7%**
- **Avg BSR**
- **#199**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **75%**
- **Out of stock**
- **1.3%**
- **Avg brand age**
- **77 months**
- **Avg seller age**
- **159 days**
## **Competition: brands, sellers & click share**
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**25 **▲rising
**Sellers**
**616**
**Top-5 brand share**
**53%**
Top 20: 96%
**Top-5 click share**
**48%**
Top 20: 89%
**Open market**
**39%**
- PURE CO13% - Horbäach11% - Puritan's Pride11% - PAYAOCZ10% - Nature's Answer8% - Wild & Organic8%
## **milk thistle extract demand & seasonality**
Weekly Amazon search volume, last 99 weeks — +1.9% search growth over the last 90 days.
6K4KBlack Friday '24Holiday '24Spike '25Prime Day '25 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 2.8×
[**Open Trend **](https://flapen.com/research/us/health-household/milk-thistle-extract/trend)
## **Top milk thistle extract products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%4%$6K8%$13K12%$19K16%$26K1001K10K100K 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**USDA Organic Milk Thistle Extract - High Potency 10:1 Silymarin Milk Thistle Liquid Liver Cleanse Detox & Repair Supplement - Vegan Non-GMO & Alcohol-Free Liver Support Supplement (30 Servings)**PURE CO**$16.69**4.7★2,183 rev](https://www.amazon.com/dp/B0FTFVNLS2) [2**Horbach Milk Thistle Extract Liquid | 2 fl oz | Alcohol Free**Horbäach**$9.45**4.6★2,563 rev](https://www.amazon.com/dp/B07RLX4JH6) [3**(2 Pack) Milk Thistle Liquid Drops Silymarin 1000mg Liver Supplement Detox & Cleanse with Dandelion & Artichoke Milk Thistle Organic Extract for Support Repair Liver Health Vegan Non-GMO 1 Fl Oz**PAYAOCZ**$19.91**4.6★490 rev](https://www.amazon.com/dp/B0D8KKVJGM) [4**Wild & Organic Milk Thistle Liquid Drops - Liver Cleanse Detox - Silymarin Milk Thistle Supplement for Liver Support - Add to Tea - Silybum Marianum Seed Extract Tincture - Sugar & Alcohol-Free - 4 oz**Wild & Organic**$24.58**4.7★898 rev](https://www.amazon.com/dp/B0C12WT966) [5**Puritans Pride Milk Thistle 4:1 Concentration Extract 250 mg Dietary Supplement for Traditional Liver Support 6 Month Supply 180 Count**Puritan's Pride**$11.76**4.6★28,128 rev](https://www.amazon.com/dp/B00EI46XSM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**USDA Organic Milk Thistle Extract - High Potency 10:1 Silymarin Milk Thistle Liquid Liver Cleanse Detox & Repair Supplement - Vegan Non-GMO & Alcohol-Free Liver Support Supplement (30 Servings)**PURE CO**$16.69**2,183 rev9mo ago](https://www.amazon.com/dp/B0FTFVNLS2) [**OASIS FORCE Organic Milk Thistle Extract Liquid Silymarin Milk Thistle Drops Supplement with Dandelion & Artichoke for Digestive Health Daily Vitality & Liver Support Vegan Alcohol-Free 2 FL OZ**OASIS FORCE**$23.27**233 rev1y ago](https://www.amazon.com/dp/B0F1NK5NRW) [**Micro Ingredients Milk Thistle Supplement | 360 Softgels with Grape Seed Oil | Highly Bioavailable Extract | Contains Active Silymarin + Antioxidants**Micro Ingredients**$18.63**402 rev1y ago](https://www.amazon.com/dp/B0F5S4X7L6) [**MEENCCD Milk Thistle Liquid Drops - Milk Thistle Supplement with Silymarin Antioxidant Support Vegan Non-GMO 2 Fl Oz**MEENCCD**$11.35**274 rev1y ago](https://www.amazon.com/dp/B0DJ93VKBY) [**(2 Pack) Milk Thistle Liquid Drops Silymarin 1000mg Liver Supplement Detox & Cleanse with Dandelion & Artichoke Milk Thistle Organic Extract for Support Repair Liver Health Vegan Non-GMO 1 Fl Oz**PAYAOCZ**$19.91**490 rev2y ago](https://www.amazon.com/dp/B0D8KKVJGM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**USDA Organic Milk Thistle Extract - High Potency 10:1 Silymarin Milk Thistle Liquid Liver Cleanse Detox & Repair Supplement - Vegan Non-GMO & Alcohol-Free Liver Support Supplement (30 Servings)**PURE CO**$16.69**4.7★**▲ 205%**](https://www.amazon.com/dp/B0FTFVNLS2) [**Puritans Pride Milk Thistle Silymarin 4:1 Concentration Extract 200mg (1000 Mg Equivalent) Dietary Supplement for Liver Support 6 Month Supply 180 Count 2-Pack**Puritan's Pride**$21.01**4.7★**▲ 59%**](https://www.amazon.com/dp/B08JXJ6G1Q) [**(2 Pack) Milk Thistle Liquid Drops Silymarin 1000mg Liver Supplement Detox & Cleanse with Dandelion & Artichoke Milk Thistle Organic Extract for Support Repair Liver Health Vegan Non-GMO 1 Fl Oz**PAYAOCZ**$19.91**4.6★**▲ 48%**](https://www.amazon.com/dp/B0D8KKVJGM) [**Carlyle Milk Thistle | 300 Capsules | Non-GMO Gluten Free Extract**Carlyle**$16.07**4.8★**▲ 38%**](https://www.amazon.com/dp/B09K4DT6HJ) [**Milk Thistle Supplement - Organic Milk Thistle Liver Detox Drops 1 FL OZ - 30 Servings (Vegan Safe Non-GMO Gluten Free) Perfect Addition to Tea by Double Wood**Double Wood Supplements**$9.88**4.7★**▲ 34%**](https://www.amazon.com/dp/B0CGBV5BYP)
**~~View all trending →~~**
## **What reviews say buyers love and hate about milk thistle extract**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“Good quality, well priced and easy and fast shipping”*
**Value For Money**10%
*“Very affordable”*
**Regulates Digestion**8%
*“Easy to digest”*
**Heart Health**6%
*“Good for your heart”*
**Taste-Overall**6%
*“no foul taste”*
**Vitamin**4%
*“Outstanding Vitamin”*
**Efficiency**3%
*“Effective”*
**Ease Of Chewing/Swallowing**3%
*“Ease of swallowing”*
**Advertised Vs Actual Product**3%
*“As advertised”*
**Nutritional Content**3%
*“Good Supplement”*
### **What buyers complain about **
**Taste-Overall**13%
*“the taste is horrific”*
**Dosage**8%
*“Something is wrong with this dosage or ingredient”*
**Functionality-Overall**6%
*“Did not make a difference in my daily”*
**Allergies**5%
*“Seems I am allergic”*
**Advertised Vs Actual Product**4%
*“Why Does It Look Different”*
**Smell**4%
*“some say it smelled like rotten eggs-ammonia”*
**Regulates Digestion**4%
*“Im not sure if it is actually helping my digestion”*
**Quality-Overall**3%
*“They need a better quality control proceas”*
**Ingredients-Overall**3%
*“Didn't care for the rice product in it”*
**Side Effects**3%
*“cause these effects”*
### **Top return reasons **
**Certifications**22%
**Value For Money**22%
**Leak-Proof**11%
**Quality-Overall**11%
**Side Effects**11%
**Taste-Overall**11%
**Advertised Vs Actual Product**11%
## **Common milk thistle extract questions**
- **Is milk thistle extract profitable to sell on Amazon United States?**
- The niche generates $161K/yr across 32 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +1.9%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the milk thistle extract niche?**
- 25 brands and 616 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 53% of demand.
- **What do buyers complain about in milk thistle extract?**
- Top complaints mined from reviews: Taste-Overall, Dosage, Functionality-Overall. The return rate is 0.0%.
- **When does demand for milk thistle extract peak?**
- Demand peaks in Dec; the busiest month runs 2.8× the quietest.
- **What does it cost to enter the milk thistle extract niche?**
- Listings span $9.45–$43.28; the average listing price is $20.76 (sweet spot $15–$100). The average incumbent carries 4,282 reviews — the moat a new listing must climb.
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