Advertising Disclosure

Best milk thistles - July 2025

Last Updated - July 6, 2025

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

OmniBiotics

Organic Milk Thistle Supplement 1500mg 4X Concentrated Extract with Silymarin - The Strongest Milk Thistle Supplement Available for Liver Support - Great for Liver Detox - 120 Vegan Capsules

OmniBiotics

$39.95

More Details
Main highlights
- ORGANIC MILK THISTLE 4X CONCENTRATE - We developed our maximum potency milk thistle extract utilizing an effective, proprietary seed extraction method. The result is one of the strongest supplements available. Studies show that higher concentrations of milk thistle are required for maximum absorption. This makes a high-potency supplement one of the keys to be effective
- Milk thistle has been clinically proven for gallbladder health. Used by the body to help neutralize free radicals. Milk thistle has been in use worldwide for over 2000 years, and has long been the #1 go-to for natural, effective cleanse.
$39.95
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Gaia Herbs

Gaia Herbs Milk Thistle - Liver Supplement & Cleanse Support for Maintaining Healthy Liver Function* - 60 Vegan Capsules (20-Day Supply)

Gaia Herbs

$30.59

More Details
Main highlights
- Supports a Healthy Liver: Helps maintain liver function to support your overall long term well-being
- Purity-Tested: Our Milk Thistle supplement is vegan, gluten-free and proudly made in NC, USA
- Potent, Premium Ingredients: Our Milk Thistle is extracted to preserve optimal potency
- Our Story: Since 1987, our purpose has been to connect people, plants, and planet to support healing
- Convenient Herbal Supplement Capsules: Use this formula at home or on the go to support the liver
$30.59
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Zazzee

Zazzee USDA Organic Milk Thistle 30:1 Extract, 7500 mg Strength, 120 Vegan Capsules, 80% Silymarin Flavonoids, Standardized and Concentrated 30X Extract, 100% Vegetarian, All-Natural and Non-GMO

Zazzee

$27.97

More Details
Main highlights
- USDA CERTIFIED ORGANIC: Any Milk Thistle that is not CERTIFIED organic can be highly contaminated and even toxic to your liver. With Zazzee Naturals Certified Organic Milk Thistle, you can be sure your Milk Thistle is organic, all-natural, vegan, and non-GMO. More, while other competing products use various chemicals as fillers, binders, and excipients, our Organic Milk Thistle instead uses a unique Organic Stabilizer Blend.
- 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!
- GOLD STANDARD PRODUCTION: Your health and safety mean everything to us. For that reason, our Organic Milk Thistle is manufactured in the USA, in a fully compliant facility with adherence to good manufacturing policies and under the most stringent quality control. You can rest assured that you get the best value for your money!
- 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 / 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.
$27.97
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

NOW Foods

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

NOW Foods

$21.76

More Details
Main highlights
- With Artichoke and Dandelion
- Supports Liver Function
- Silymarin (240 mg)
- Non-GMO
- A Dietary Supplement
$21.76
5
Best Value
15% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

FarmHaven
15% Off

FarmHaven USDA Organic Milk Thistle Capsules |30X Concentrated Seed Extract & 80% Silymarin Standardized - Supports Liver Function and Overall Health | Non-GMO | 120 Veggie Capsules

FarmHaven

$25.49

$29.99
(15% Off)

More Details
Main highlights
- USDA ORGANIC SILYMARIN CONTENT: FarmHaven has formulated highly potent USDA Certified Organic Milk Thistle (silybum marianum) capsules containing extract that is standardized to 80% Silymarin flavonoids, the "good stuff" in Milk Thistle. This means each capsule contains 300mg of pure organic Silymarin.
- SUPPORTS HEALTHY SKIN & MORE*: Milk Thistle has beneficial properties that may help support healthy skin, promote proper digestion, and promote a natural immune response.*
- SUPPORTS HEALTHY LIVER FUNCTION*: The Silymarin found in organic Milk Thistle provides a natural way to support healthy liver function.* Silymarin helps support cell health and function.*
- POTENT 30:1 CONCENTRATION: FarmHaven's certified organic seed extract content means you're choosing a high strength and high purity product that's also good for the earth. Our Milk Thistle pills contain a 30:1 concentrate extract so each capsule actually delivers the equivalent of 11,250mg raw Milk Thistle seed for improved bioavailability and absorption.*
- CERTIFIED ORGANIC, VEGAN & MADE IN USA: Our product is USDA certified organic so you know it's a clean and pure product. It's also vegan, non-GMO and free of gluten, corn, soy, preservatives, and any artificial ingredients. We utilize organic plant-based veggie capsules and manufacture in the USA in an NSF-Certified facility to ensure safety and purity.
$25.49
$29.99 (15% Off)

Best milk thistles - July 2025

Organic Milk Thistle Supplement 1500mg 4X Concentrated Extract with Silymarin - The Strongest Milk Thistle Supplement Available for Liver Support - Great for Liver Detox - 120 Vegan Capsules

Gaia Herbs Milk Thistle - Liver Supplement & Cleanse Support for Maintaining Healthy Liver Function* - 60 Vegan Capsules (20-Day Supply)

Zazzee USDA Organic Milk Thistle 30:1 Extract, 7500 mg Strength, 120 Vegan Capsules, 80% Silymarin Flavonoids, Standardized and Concentrated 30X Extract, 100% Vegetarian, All-Natural and Non-GMO

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

FarmHaven USDA Organic Milk Thistle Capsules |30X Concentrated Seed Extract & 80% Silymarin Standardized - Supports Liver Function and Overall Health | Non-GMO | 120 Veggie Capsules

You may also like...

Nature's Bounty Milk Thistle Capsules, Herbal Supplement, 250 mg per Serving, 200 Count

Liver Cleanse Detox & Repair 70 Capsules - Herbal Liver Support Milk Thistle Supplement - Silymarin Milk Thistle Supplements with Dandelion Root, Choline, Beetroot & Artichoke Extract

MaryRuth Organics Milk Thistle Seed Liquid Extract, 1 FZ

Jarrow Formulas Milk Thistle 150 mg With 30:1 Standardized Silymarin Extract, Dietary Supplement for Liver Function Support, 200 Veggie Capsules, 66-200 Day Supply

Life Extension Advanced Milk Thistle - With Silybin, Phosphatidylcholine and other Phospholipid - For Liver, Kidney Health & Detox - Non-GMO, Gluten-Free -120 Softgels

Bronson Milk Thistle Silymarin Marianum & Dandelion Root Liver Health Support, Antioxidant Support, Detox, 120 Capsules

Nature's Bounty Milk Thistle, Herbal Health Supplement, Supports Liver Health, 1000 mg, Rapid Release Softgels, 50 Ct

Nutricost Milk Thistle 1,000mg Equivalent, 240 Capsules - 250mg of 4:1 Extract - Vegan, Non-GMO and Gluten Free

Puritan's Milk Thistle 4:1 Extract 1000mg 180 Softgels (Silymarin) Liver Health

Carlyle Milk Thistle 2000mg | 180 Capsules | with Dandelion & Yellow Dock | Non-GMO, Gluten Free

Sign up and get exclusive special deals