Is milk thistle profitable to sell on Amazon Singapore?

The niche generates $1K/yr across 11 tracked products. 90-day search growth is +21.2%. Flapen's verdict: Skip it (41/100).

How competitive is the milk thistle niche?

9 brands and 10 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 77% of demand.

What does it cost to enter the milk thistle niche?

Listings span $8.68–$45.59; the average listing price is $26.92 (sweet spot $15–$100). The average incumbent carries 2,167 reviews — the moat a new listing must climb.

milk thistle

Skip it

A small market ($1K/yr) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$26.92

avg listing price — sweet spot $15–$100

Price range

Great$8.68–$45.59

cheapest to priciest tracked listing — scored on the share inside $15–$100

Growth

Good+21.2%

90-day search growth — must beat 0% to launch

Brand share

Okay77%

top-5 brand share — brands hold most of the demand

Review moat

Okay2,167

avg incumbent reviews — the moat a new listing must climb

Competition

Bad73%

top-5 click share — a locked-up shelf

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Conversion

Bad1.4%

search→purchase rate — share of searches ending in a sale

Market size

Bad$1K

$1K/yr · 4K searches

According to Flapen's Amazon Singapore niche tracking, milk thistle is a $1K/yr Amazon Singapore market (4K searches/yr). The top 5 brands hold 77% of demand. Verdict: Skip it — 41/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

milk thistle market data

Units sold / yr: 250–500; avg 0–100/product
Revenue / yr: $7K–$13K; units × avg price
Conversion rate: 1.4%
Avg BSR: #480
Page quality: 0%
Prime: 91%
Sponsored: 27%
Out of stock: 6.5%
Avg brand age: 95 months
Avg seller age: 0 days

Competition & brand share

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 falling

Sellers

Top-5 brand share

77%

Top 20: 100%

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

Weekly Amazon search volume, last 46 weeks — +21.2% search growth over the last 90 days.

Open Trend

Top milk thistle 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 11 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

NOW Supplements Silymarin Milk Thistle Extract 300 mg with Artichoke and Dandelion Double Strength Supports Liver Function* 200 Veg Capsules

Now Foods$28.714.7★3,928 rev

Puritans Pride Milk Thistle Extract 1000 Mg Silymarin 360 Total (2 Pack Of 180 Ct Softgels) 360 Count

Puritan's Pride$26.154.7★2,875 rev

Swanson Full Spectrum Milk Thistle 500 mg 100 Vegan Caps Halal Support Liver Health Detoxification Antioxidant Flavonoids

Swanson$8.684.7★39 rev

Swisse High Strength Milk Thistle (60 Tablets)

Swisse$15.454.5★107 rev

Swanson Milk Thistle Dandelion Yellow Dock -120 Capsules

Swanson$18.544.7★400 rev

Newest

by launch date

Milk Thistle Extreme 1200mg for Liver Detox Digestion Wellness & Gut Health Support 120 CT

Nano Singapore$18.850 rev

1y ago

NOW Supplements Milk Thistle Extract Extra Strength 750 mg Silymarin 600mg 90 Veg Capsules

Now Foods$30.47416 rev

3y ago

Carlyle Milk Thistle Capsules | 3000mg | 300 Count | Non-GMO Gluten Free Extract | by

Carlyle$25.39537 rev

4y ago

Puritans Pride Milk Thistle Extract 1000 Mg Silymarin 360 Total (2 Pack Of 180 Ct Softgels) 360 Count

Puritan's Pride$26.152,875 rev

5y ago

Milk Thistle Extract | 3000mg | 300 Capsules | Non-GMO Gluten Free Supplement | by Horbaach

Horbäach$45.592,105 rev

6y ago

Common questions

Is milk thistle profitable to sell on Amazon Singapore?: The niche generates $1K/yr across 11 tracked products. 90-day search growth is +21.2%. Flapen's verdict: Skip it (41/100).
How competitive is the milk thistle niche?: 9 brands and 10 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 77% of demand.
What does it cost to enter the milk thistle niche?: Listings span $8.68–$45.59; the average listing price is $26.92 (sweet spot $15–$100). The average incumbent carries 2,167 reviews — the moat a new listing must climb.