Milk Thistle
FailShoppers spend an estimated $1K a year here, so Milk Thistle is a Fail.
- Flapen Score
- 41 / 100Top 31% of 198 Health, Household and Personal Care niches · +4 vs the category median of 3741
- Market size
- $1K/yr4K searches / yr
- 90-day growth
- +21.2%search demand this quarter
- Competition
- 73%top-5 click share · 9 brands · 10 sellers
Flapen Score
Milk Thistle against its category
The dotted line is the Health, Household and Personal Care average. Past it, Milk Thistle is stronger. Inside it, weaker.
Market
The Milk Thistle market on Amazon at a glance
Shoppers on Amazon Singapore searched for Milk Thistle 4K times last year and spent an estimated $1K. The top 5 brands take 77% of clicks. Flapen scores it 41 out of 100, a Fail.
01 · Demand
An estimated 1.4% of those searches ended in a purchase.
Shoppers searched for this 4K times in the last 12 months. That counts every search on Amazon Singapore for this niche's terms. An estimated 1.4% of those searches ended in a purchase. Searches in the last 90 days moved +21.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1K a year.
- Searches, last 12 months
- 4K
- Growth, 90 days vs prior 90
- +21.2%
- Conversion, latest week
- 1.4%
- Market size, estimated
- $1Ka year
- Top search term
- milk thistle3K searches a year
02 · Price
A sale here is worth $26.92.
Listings sell for $26.92 on average, from $8.68 to $45.59. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At $26.92 that is $0 to $3K a year per listing.
- Average price
- $26.92inside the $15 to $100 sweet spot
- Price range
- $8.68–$45.59
- Amazon Singapore median price
- $30.00across 1,590 niches
- Units sold a year
- 250–500
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 0.0%of orders · Amazon Singapore median 0.0%
03 · Entry bar
The bar here is reviews.
27% of listings pay for placement with sponsored ads. 91% ship with Prime. On an average day, 6.5% of listings are out of stock. The average listing ranks #480 within Health, Household and Personal Care. It carries 2,167 reviews at 4.67 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 27%
- Prime listings
- 91%
- Out of stock, average day
- 6.5%
- Average rank
- #480in Health, Household and Personal Care
- Average rating
- 4.67 starsAmazon Singapore average 4.47 stars
- Average reviews
- 2,167per listing
- Listings tracked
- 11
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 95 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 95 months
Products
Top Milk Thistle 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 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
NOW Supplements Silymarin Milk Thistle Extract 300 mg with Artichoke and Dandelion Double Strength Supports Liver Function* 200 Veg Capsules
- Price
- $28.71
- Rating
- 4.7/5
- Reviews
- 3,928
- Age
- 13y ago

Puritans Pride Milk Thistle Extract 1000 Mg Silymarin 360 Total (2 Pack Of 180 Ct Softgels) 360 Count
- Price
- $26.15
- Rating
- 4.7/5
- Reviews
- 2,875
- Age
- 5y ago

Swanson Full Spectrum Milk Thistle 500 mg 100 Vegan Caps Halal Support Liver Health Detoxification Antioxidant Flavonoids
- Price
- $8.68
- Rating
- 4.7/5
- Reviews
- 39
- Age
- 6y ago

Swisse High Strength Milk Thistle (60 Tablets)
- Price
- $15.45
- Rating
- 4.5/5
- Reviews
- 107
- Age
- 8y ago

Swanson Milk Thistle Dandelion Yellow Dock -120 Capsules
- Price
- $18.54
- Rating
- 4.7/5
- Reviews
- 400
- Age
- 6y ago
Trending
estimated 90-day click momentum
Milk Thistle Extract | 3000mg | 300 Capsules | Non-GMO Gluten Free Supplement | by Horbaach
- Price
- $45.59
- Rating
- 4.7/5
- Reviews
- 2,105
- Age
- 6y ago

Swanson Milk Thistle Dandelion Yellow Dock -120 Capsules
- Price
- $18.54
- Rating
- 4.7/5
- Reviews
- 400
- Age
- 6y ago

NOW Supplements Milk Thistle Extract Extra Strength 750 mg Silymarin 600mg 90 Veg Capsules
- Price
- $30.47
- Rating
- 4.7/5
- Reviews
- 416
- Age
- 3y ago

Puritans Pride Milk Thistle Extract 1000 Mg Silymarin 360 Total (2 Pack Of 180 Ct Softgels) 360 Count
- Price
- $26.15
- Rating
- 4.7/5
- Reviews
- 2,875
- Age
- 5y ago

Swanson Full Spectrum Milk Thistle 500 mg 100 Vegan Caps Halal Support Liver Health Detoxification Antioxidant Flavonoids
- Price
- $8.68
- Rating
- 4.7/5
- Reviews
- 39
- Age
- 6y ago
Newest
by launch date
Milk Thistle Extreme 1200mg for Liver Detox Digestion Wellness & Gut Health Support 120 CT
- Price
- $18.85
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 1y ago

NOW Supplements Milk Thistle Extract Extra Strength 750 mg Silymarin 600mg 90 Veg Capsules
- Price
- $30.47
- Rating
- 4.7/5
- Reviews
- 416
- Age
- 3y ago

Carlyle Milk Thistle Capsules | 3000mg | 300 Count | Non-GMO Gluten Free Extract | by
- Price
- $25.39
- Rating
- 4.7/5
- Reviews
- 537
- Age
- 4y ago

Puritans Pride Milk Thistle Extract 1000 Mg Silymarin 360 Total (2 Pack Of 180 Ct Softgels) 360 Count
- Price
- $26.15
- Rating
- 4.7/5
- Reviews
- 2,875
- Age
- 5y ago

Milk Thistle Extract | 3000mg | 300 Capsules | Non-GMO Gluten Free Supplement | by Horbaach
- Price
- $45.59
- Rating
- 4.7/5
- Reviews
- 2,105
- Age
- 6y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 73% of clicks. A locked shelf that new listings rarely crack.
Brands
9 falling
Sellers
10
Est. top-5 brand share
77%
Top 20: 100%
Est. top-5 click share
73%
Top 20: 100%
Open market
17%
- Now Foods24%
- Swanson19%
- Puritan's Pride18%
- Swisse9%
- Life Extension7%
- Nano Singapore6%
- Open — no brand owns it (3 brands, 17%)
Demand
Milk Thistle search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Oct · busiest ÷ quietest = 1.8× · 11 of 12 months tracked
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 Milk Thistle 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









