Best Milk Thistle

Q: What is the typical cost per dose for Milk Thistle?

About $0.16 per serving across 36 tracked milk thistle products, ranging from $0.11 for the best deals to $0.24 for premium options.

The best milk thistle we track, ranked by real cost-per-dose — not paid placements. Across 36 tracked options the typical dose runs $0.16 per serving.

Prices checked Jun 24, 2026

Best valueNOW Foods Supplements, Silymarin Milk Thistle Extract 300 mg…

<$0.001 per serving — the cheapest milk thistle dose we track.

$0.10

<$0.001/serving

Get deal

Full ranking by cost per dose

Cost-per-serving normalizes price across bottle sizes — a 60-count and a 365-count compare fairly. Top 20 of 36 shown.

#	Product	Form · dose	Servings	Price	$ / serving
1	NOW Foods Supplements, Silymarin Milk Thistle Extract…	capsule · 300mg	250	$0.10	<$0.001
2	NOW Foods Supplements, Silymarin Milk Thistle Extract…	capsule · 300mg	200	$0.12	$0.001
3	USDA Organic Milk Thistle Liver Detox Capsules	capsule · 250mg	120	$0.18	$0.002
4	Pure Encapsulations Silymarin - 250 mg Milk Thistle Per…	capsule · 250mg	120	$0.36	$0.003
5	Milk Thistle Extract Powder – 80% Silymarin Standardized	powder · 100g	333	$17.65	$0.05
6	Nutricost, Milk Thistle Capsules, 1000 Mg, 240 Count	capsule · 1000mg	240	$13.95	$0.06
7	Nutricost, Milk Thistle Capsules, 1000 Mg, 120 Count	capsule · 1000mg	120	$9.99	$0.08
8	Nature's Bounty Milk Thistle Capsules	capsule · 250mg	200	$20.35	$0.10
9	Jarrow Formulas Milk Thistle Supplement 150 mg. 30:1…	capsule · 150mg	200	$22.99	$0.11
10	Jarrow Formulas, Milk Thistle, 150 mg, 200 Caps	capsule · 150mg	200	$22.99	$0.11
11	Life Extension, Silymarin, 100 mg, 90 Vegetarian…	capsule · 100mg	90	$10.50	$0.12
12	Now Foods, Silymarin Milk Thistle Extract, 150 mg, 120…	capsule · 150mg	120	$14.21	$0.12
13	Sundance, Milk Thistle Capsules, 1000 Mg, 60 Caps	capsule · 1000mg	60	$7.22	$0.12
14	Eclectic Herb, Milk Thistle, 600 Mg, 240 Veg Caps	capsule · 600mg	240	$29.26	$0.12
15	Now Foods, Silymarin, 150 mg, 60 Veg Caps	capsule · 150mg	60	$7.74	$0.13
16	Eclectic Herb, Milk Thistle, 600 Mg, 240 Veg Caps	capsule · 600mg	240	$31.36	$0.13
17	Windmill Health, Milk Thistle, 560 Mg, 60 Tabs	tablet · 560mg	60	$9.10	$0.15
18	Eclectic Herb, Milk Thistle, 600 Mg, 120 Caps	capsule · 600mg	120	$19.32	$0.16
19	Now Foods, Silymarin Double Strength, 300 mg, 200 Veg…	capsule · 300mg	200	$32.31	$0.16
20	Solgar, Milk Thistle, 100 MG, 250 Veg Caps	capsule · 100mg	250	$40.49	$0.16

Frequently asked

What is the best-value Milk Thistle supplement?+

NOW Foods Supplements, Silymarin Milk Thistle Extract 300 mg with Artichoke… — <$0.001 per serving ($0.10 for 250 servings), the lowest cost-per-dose milk thistle in our Amazon US catalog as of June 2026.

What is the typical cost per dose for Milk Thistle?+

About $0.16 per serving across 36 tracked milk thistle products, ranging from $0.11 for the best deals to $0.24 for premium options.