Updated: 27 Oct 2025

10 Best milk thistles of 2025

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Updated: 27 Oct 2025

#1

Best Choice

Zazzee USDA Organic Milk Thistle Extract Capsules, 120 Count, Vegan, 7500 mg Strength, 80% Silymarin Flavonoids, Potent 30:1 Extract, USDA Certified Organic, Vegan, Non-GMO and All-Natural

9.8

Zazzee

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OUTSTANDING VALUE: Our Organic Milk Thistle contains 7500 mg strength per capsule AND 120 capsules per bottle - an amazing value! A single bottle contains up to a 4-month supply. Compare this to other leading brands that require 2 capsules per serving, do not provide a 7500 mg strength dosage, and are not Certified USDA Organic. Our Organic Milk Thistle is a bargain not be found elsewhere!

80% SILYMARIN FLAVONOIDS: The "good stuff" in Milk Thistle is called Silymarin Flavonoids. The more Silymarin Flavonoids, the better the Milk Thistle! Our Organic Milk Thistle has been standardized to 80% Silymarin Flavonoids, which means that each capsules contains 200 mg of Silymarin Flavonoids from a 30:1 extract - the highest dosage available!

30:1 EXTRACT FOR MAXIMUM STRENGTH DOSAGE: Our Organic Milk Thistle is made from a potent, concentrated 30:1 extract. A 30:1 extract means that the herb itself has been condensed, so that 30 grams of the original herb are concentrated into a single gram. By using a 30:1 extract, we have created a powerful supplement that is 30X stronger than standard Milk Thistle capsules.
#2

Best Value

NOW Supplements, Silymarin Milk Thistle Extract, Extra Strength 450 mg, 120 Softgels

9.6

NOW

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SUPORTS LIVER FUNCTION*/PROMOTES GLUTATHIONE PRODUCTION*: Clinical and non-clinical studies have indicated that milk thistle extract may help maintain healthy liver function through its ability to promote glutathione production, as well as by supporting the body’s normal detoxification processes.*

SOFTGELS FOR IMPROVED SOLUBILITY: NOW Extra Strength Silymarin has three times the milk thistle extract (450 mg per softgel) as in our regular strength product (150 mg per capsule).

CERTIFICATIONS/CLASSIFICATIONS: Non-GMO, Kosher contains Gelatin, Corn Free, Dairy Free, Egg Free, Made without Gluten, Soy Free
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#3

Thompson's One-A-Day Milk Thistle 42,000mg - 60 Capsules for Liver Health and Detox - Traditionally Used in Western Herbal Medicine to Support Liver Function and Bile Production

9.4

THOMPSON'S MASTER HERBALISTS

-10%

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SUPPORTS DIGESTIVE FUNCTION: Supports bile production and flow from the gallbladder; helps maintain digestive system health; traditionally used in Western herbal medicine

RICH IN ANTIOXIDANTS: Provides antioxidant support to help neutralize free radicals and protect body cells from oxidative stress.

LIVER HEALTH SUPPORT: Each capsule delivers 42,000mg of milk thistle extract, a traditional Western herbal supplement known for maintaining liver function and aiding detoxification.

-10%
#4

Swisse Ultiboost High Strength Milk Thistle - Supports Liver Health & Detoxification - 60 Tablets

9.3

Swisse

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Traditionally used in Western herbal medicine to support gallbladder health

Supports in body's natural detox processes

Packed with antioxidants
#5

Cenovis Liver Support Milk Thistle 7000 - High Strength - Supports Natural Liver Detoxification Processes, 75 Tablets

9.1

Cenovis

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Traditionally used in Western herbal medicine to support healthy liver function

Traditionally used in Western herbal medicine to relieve symptoms of indigestion and digestive discomfort

Supports natural liver detoxification processes
#6

Nature's Own High Strength Milk Thistle 35000mg - Supports Healthy Liver Function - One-A-Day Supplement, 60 Capsules

8.9

Nature's Own

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Other product benefits: Traditionally used in Western herbal medicine to relieve symptoms of indigestion and relieve digestive discomfort

Milk thistle is traditionally used in Western herbal medicine to support healthy liver function

Importance of the liver: The liver is the largest internal organ in the body and is responsible for detoxification
#7

NOW Silymarin Milk Thistle Extract 150 mg,120 Veg Capsules

8.6

NOW

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SUPPORTS LIVER FUNCTION*: Scientific studies have indicated that constituents in silymarin may help to support healthy liver function.*

MILK THISTLE EXTRACT WITH TURMERIC: This vegetarian formula also includes turmeric for additional support.*

CERTIFICATIONS/CLASSIFICATIONS: Kosher, Non-GMO, Soy Free, Vegan/Vegetarian, Nut Free, Made without Gluten, Dairy Free, Egg Free
#8

Milk Thistle Supplement - Added Dandelion Root, Blessed Thistle, Artichoke, Chanca Piedra - 150 Capsules

8.5

WELBUDA

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Just take 2 Milk Thistle pills a day

Ensuring a 75-day supply for your convenience. Suitable for vegetarians, allowing everyone to enjoy the benefits every day

1 pack with a bottle contains 150 counts
#9

Milk Thistle Capsules with Beet Root, Punarnava, Amla, Ginger, Dandelion, Cissus - 150 Count - 5 Month Supply

8.3

BMVINVOL

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How to Take: As a dietary supplement, take one (1) capsule once daily or as directed by your healthcare professional

7-in-1: Milk Thistle, Beet Root, Punarnava, Amla, Ginger, Dandelion, Cissus.

150 Capsules (Pack of 1)
#10

100% Organic Milk Thistle Oil 100ml - Cold-Pressed - Premium Quality - High in Vitamin E - Detoxifying - Straight from Farm - Non GMO - No Additives or Preservatives - Recyclable Glass Bottle

8.2

Erbology

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Supports skin health

Superior quality milk thistle oil, cold-pressed from 100% organic milk thistle seeds

Rich in phytonutrients which fight free radicals

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10 Best milk thistles of 2025

Zazzee USDA Organic Milk Thistle Extract Capsules, 120 Count, Vegan, 7500 mg Strength, 80% Silymarin Flavonoids, Potent 30:1 Extract, USDA Certified Organic, Vegan, Non-GMO and All-Natural

9.8

Main highlights

NOW Supplements, Silymarin Milk Thistle Extract, Extra Strength 450 mg, 120 Softgels

9.6

Main highlights

Thompson's One-A-Day Milk Thistle 42,000mg - 60 Capsules for Liver Health and Detox - Traditionally Used in Western Herbal Medicine to Support Liver Function and Bile Production

9.4

Main highlights

Swisse Ultiboost High Strength Milk Thistle - Supports Liver Health & Detoxification - 60 Tablets

9.3

Main highlights

Cenovis Liver Support Milk Thistle 7000 - High Strength - Supports Natural Liver Detoxification Processes, 75 Tablets

9.1

Main highlights

Nature's Own High Strength Milk Thistle 35000mg - Supports Healthy Liver Function - One-A-Day Supplement, 60 Capsules

8.9

Main highlights

NOW Silymarin Milk Thistle Extract 150 mg,120 Veg Capsules

8.6

Main highlights

Milk Thistle Supplement - Added Dandelion Root, Blessed Thistle, Artichoke, Chanca Piedra - 150 Capsules

8.5

Main highlights

Milk Thistle Capsules with Beet Root, Punarnava, Amla, Ginger, Dandelion, Cissus - 150 Count - 5 Month Supply

8.3

Main highlights

100% Organic Milk Thistle Oil 100ml - Cold-Pressed - Premium Quality - High in Vitamin E - Detoxifying - Straight from Farm - Non GMO - No Additives or Preservatives - Recyclable Glass Bottle

8.2

Main highlights

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