Best Milk Thistle Products Reviewed and Rated

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In a Hurry? Editors choice:
1. Jarrow Formulas
Test Winner: 1. Jarrow Formulas

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The protective effects of milk thistle have been known for more than 2,000 years, ever since the plant was first discovered in Ancient Greece in the year of 40 A.D. To this day, researchers have been fascinated by its numerous benefits to health, including detoxifying and anti-inflammatory properties. (1)

What does this actually mean? Well, without diving deep into the bioscience of it all, let’s just say this plant is abundant with nutrients that benefit our bodies in multiple ways. And even though more studies are due to explore the full spectrum of do-goods this plant has in store for our health, the milky white liquid from the plant’s stem has already won the hearts of many satisfied users.

Milk thistle products are available in the forms of capsules, pills, and extracts. They can contribute to our immune system and help maintain proper digestive functioning. The plant’s active ingredient, silymarin, works similarly to vitamin E or vitamin C, by blocking off free radical damage and reducing oxidative stress which could lead to the development of liver disease. (2) This in turn neutralizes free radicals, slowing the aging process of liver cells.

This detoxifying effect is what makes milk thistle products so celebrated.

Jarrow Formulas
  • Jarrow Formulas
  • 5 out of 5
    Our rating
  • Reliability
  • Price: See Here
Pure Encapsulations
  • Pure Encapsulations
  • 4.5 out of 5
    Our rating
  • Gluten Free
  • Price: See Here
Solaray
  • Solaray
  • 4 out of 5
    Our rating
  • Affordable
  • Price: See Here

When shopping for milk thistle products, you’ll want to get yourself the most effective supplement with minimum side effects. Without extensive research and good background knowledge, choosing the right milk thistle product can prove difficult.

This is where we step in. In this guide, we bring you the best 10 milk thistle products which will allow you to enjoy the plant’s many benefits without worrying about adverse symptoms. Protect your liver, improve your digestive functioning, and strengthen your immune system with one of these top 10 milk thistle products.

10 Best Milk Thistle Products

1. Jarrow Formulas

1. Jarrow Formulas
Those looking for a highly-concentrated milk thistle extract should look no further than Jarrow Formulas. This product not only offers high quality but is the only milk thistle supplement to have passed the ConsumerLab survey in 2016, which tested the purity of milk thistle supplements.
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Ingredients

The higher amount of milk thistle extract in Jarrow Formulas bottle leads to a higher amount of absorption by the human body, which in turn protects the liver more efficiently. However, each pill contains only 150 mg, an amount which other brands surpass significantly.

Quality

Their milk thistle tablets were manufactured under the supervision of GMP certification. They are suitable for vegan and vegetarians and very much cost effective for most of the people all over the world. This product helps in detoxification of the liver due to its high extract ratio of 30:1.

Value

Considering its health effects and how it assists you in the long run, this product offers excellent value for money and thus tops our list.

Intake & Dosage

Jarrow Fomulas milk thistle tablets are to be consumed orally, once per day. You shouldn’t take more than 3 tablets in a single day. Make sure you’re on the safe side if you’re trying to conceive, lactating, under the age of 18, or have a pre-existing medical condition.

Brand

Jarrow Formulas is a long-standing brand with branches in Los Angeles and California. Their range of health supplements also includes vitamins, minerals, proteins, enzymes, amino acids, and other herbal products. Taking one pill a day, according to the manufacturer will produce the desired effects.

Pros
  • Boosts athletic performance
  • Enhance immune response system
  • Powerful source of antioxidants
  • Protection of cellular wall
  • Product reliability
  • Allergen-free
Cons
  • High dosage can cause an imbalance in muscle and fat regulation
  • Low possibility of sleep apnea occurring

2. Pure Encapsulations

2. Pure Encapsulations
Chances are you have heard about Pure Encapsulations and have come across one of their vast selections of products before. The brand offers superb quality and their milk thistle supplement is no exception. Besides being highly-concentrated and standardized to contain 80% of the extract, Pure Encapsulations Silymarin is free from all allergens, soy, and gluten.
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Ingredients

Apart from the active ingredient, other contents include cellulose and water, meaning these pills are suitable for vegetarians, too. The extract has been sourced so as to avoid allergens, GMO compounds, and other contaminants.

Quality

As a highly-concentrated product, this product is set to improve your liver function and support adequate levels of glutathione. The brand is committed to a production of high-quality, hypoallergenic supplements only, and has been established as a reputable provider of dietary supplements on the market.

Value

Compared to alternative products on the market, the price is a bit steep. However, it’s the quality you pay for and many people opt for Pure Encapsulations for this reason alone.

Intake & Dosage

Take 1-4 tablets per day, preferably between meals.

Brand

All dietary supplements from Pure Encapsulations are hypoallergenic, non-GMO products which are sourced from premium, all-natural herbs. In addition, the brand has a range of quality checks in place to ensure proper ingredient quality and manufacturing excellence.

Pros
  • Standardized silymarin content
  • Hypoallergenic
  • Glutens and soy free
  • High milk thistle concentration
Cons
  • High dosage can cause tremor and nausea
  • Quite expensive

3. Solaray

3. Solaray
Milk thistle supplement by Solaray is another popular pick on the market. The unique combination of ingredients is what makes this product so appealing to its consumers.
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Ingredients

Each tablet is guaranteed to contain 175 mg of the extract which is comprised of around 80% of the active ingredient, silymarin. Other contents include rice flour, magnesium stearate, turmeric root extract, dandelion root, artichoke leaf, and silica. Solaray claims that no other ingredients, other than those listed, have been added to the product.

Quality

The formula included in Solaray milk thistle extract consists of added herbal benefits which contribute to the development of the liver. Due to a toxic environment, intake of various medication and unhealthy habits, people are being affected by various kinds of liver diseases. To this end, milk thistle products from Solaray provide a response and defend our liver, keeping it healthy, robust and properly functioning.

This product is very much rich in antioxidants. As a result, the liver is free from external poisonous materials and remains clean from all sorts of harmful ingredients.

Value

This supplement offers decent value for money with its sizeable bottle, competitive pricing, free shipping, and strong, high-percentage potency.

Intake & Dosage

Take either one or two capsules daily with a glass of water and preferably at mealtime.

Brand

The milk thistle extract by Solaray is only one of the 1,000 products the brand has launched on the market. You will recognize Solaray supplements by their distinctive white lid which indicates a green-screening process was in place to ensure all ingredients meet the strict botanical standards. In addition, all of their herbal extracts and botanical blends are organically grown and farmed to the highest standards.

Pros
  • Eliminates toxins
  • Rich in antioxidants
  • 80% silymarin content
  • Anti-inflammatory
Cons
  • Can cause high blood pressure
  • May cause dizziness

4. Gaia Herbs

4. Gaia Herbs
A bit on the expensive side, but worth every dime is the milk thistle seed supplement from Gaia Herbs. With this product, you leave nothing to chance as the potency is truly outstanding. In the bottle, you’ll get 120 all-natural Phyto-caps containing a staggering 360 mg of pure Silymarin.
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Ingredients

Other ingredients include vegetable glycerin, non-GMO lecithin, water, and vegetable cellulose capsule.

Quality

The quality of this brand has been demonstrated by multiple studies, which have proven that Gaia Herbs milk thistle supplements promote healthy liver functioning and provide significant support in the detox process.

In order to preserve the active ingredient, each gluten and allergen-free tablet has been concentrated under low temperature and low pressure so that no active components which benefit your health are lost.

Value

Compared to similar products on the market, these milk thistle capsules are a bit pricey. However, we can turn a blind eye to this considering the high percentage of the extract’s active ingredient.

Intake & Dosage

The product comes in the form of tablets and capsules and is to be consumed orally by mouth. If pregnant, nursing or under any medical condition then it is advised to consult a doctor.

Brand

Gaia Herbs is one of the largest US provider of herbal supplements. Their wide range of products includes more than 200 dietary supplements from ashwagandha root to kava kava root. Their organic farm which sits underneath the Blue Ridge Mountains in North Carolina spreads across more than 250 acres of land and is the only farm to have a laboratory and processing facility on site.

Pros
  • Easily absorbed
  • Rich in antioxidants
  • Tested and verified in a laboratory
  • High level of silymarin content
  • Gluten free
  • Allergens free
Cons
  • High dosage can cause muscle and fat imbalance
  • Sleep apnea may occur

5. Solgar

5. Solgar
This product is great for all those looking for a potent, all-vegan milk thistle extract. Through their unique processing of the herb, Solgar maintains consistent levels of phytonutrients, which will help the body maintain healthy liver function.
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Ingredients

This product is free from sodium, gluten, and yeast. As a result, the tablets are suitable for vegans and the vegetarians all over the world. Some may be repelled by certain chemicals this product contains that others don’t but those who consume it regularly seem to be very happy with their purchase.

Quality

The 175 mg tablets have been standardized to contain 80% of the active ingredient which accounts for 140 mg. This is a bit on the low side but the reliability and consistency of the compound compensate for the shortfall. The supplement contains 150 tablets with a high potency which will ensure you have the best chances of achieving the desired outcomes.

Value

Premium results never come with an insignificant price tag. You can expect to pay a bit more for Solgar products, including the milk thistle extract, but remember that quality always pays off in the long run.

Intake & Dosage

These are to be consumed orally, once per day, up to three times, with a meal. In case of severe liver damages, high dosage should be maintained.

Brand

Solgar’s innovative formulas have earned the brand a plethora of awards throughout the years, including the 2014 Best of Supplements Awards. This prominent brand has been manufacturing quality supplements for 60 years and their mission to provide consumers with top-quality nutritional products seems to be continuing.

Pros
  • Efficient detoxification
  • Addresses common liver problems
  • Protects cell membrane of the liver cells
Cons
  • Expensive
  • Alcohol standardization may be needed

6. NutraBio

6. NutraBio
Milk thistle extract by NutraBio is a very simple product which contains no additives, fillers, or excipients. Just pure, highly-concentrated extract. Compared to milk thistle products sold at your local grocery store, NutraBio herbal milk thistle will provide unparalleled results.
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Ingredients

What’s so great about NutraBio is its high presence of the active ingredient Silymarin. You get 120 caps with 600 mg of the extract, which is an extremely strong dose. Each tablet packs a powerful punch and no extra additives, GMO compounds, or any other contaminants.

Quality

Extremely potent and pure, NutraBio herbal milk thistle is a great pick for those who are looking for a simple, non-GMO liver detoxifying supplement. All of the brand’s products have been manufactured under strict GMP guidelines to ensure purity and quality.

Value

Considering its strength and capacity, the product is incredibly affordable. Even for those whose budget can’t stretch very far, these bottles should provide excellent value for money and last a long time.

Intake & Dosage

This product is to be consumed by mouth. The amount to be daily taken ranges from person to person and doctors should prescribe the correct dosage before any milk thistle product is taken.

Brand

NutraBio has been going strong ever since its foundation in 1966 and offers a wide range of dietary supplements, mostly of performance-boosting nature. All of their products are GMP-certified and verified in the US. In addition, third-party lab tests have been conducted to determine proper levels of purity and effectiveness.

Pros
  • Healthy hormonal balance
  • Detoxification of liver and bowel
  • It is free from fillers and undeclared ingredients
  • Risk-free and potent
  • Standardized extraction
  • Affordable
Cons
  • Possible tremor and nausea

7. BlueBonnet

7. BlueBonnet
BlueBonnet standardized milk thistle extract is a great pick for those looking for an effective, vegetable product. The revolutionary clean water extraction process BlueBonnet uses to pull out the compound is the reason behind the large number of satisfied customers.
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Ingredients

In the caps you get your standardized milk thistle extract with 140 mg of silymarin, kosher vegetable capsules, silica, and vegetable cellulose & magnesium stearate.

Quality

A clean-and-gentle water extraction is used to capture and preserve the most valuable components of the milk thistle. This makes the product very appealing as no beneficial compounds have been lost during the extraction process.

Value

The bottle will set you back a bit more when compared to competitors on the market but still offers exceptional value for money. This is mostly due to a generous number of caps offered (120) and the high level of quality this herbal supplement possesses.

Intake & Dosage

Take one capsule per day, as prescribed by your healthcare professional, preferably at mealtime.

Brand

BlueBonnet has been around for 26 years and is committed to provide dietary supplements which are as close to nature as possible. So you can rule out any genetic modifications or additional fillers in your milk thistle extract from BlueBonnet.

Pros
  • Water-based extraction method
  • Detoxification of liver and bowel
  • Protection of cellular wall
  • Rich in silymarin
  • Easy to swallow
  • No additional fillers
Cons
  • Bit expensive
  • Could cause an upset stomach

8. Paradise Herbs

8. Paradise Herbs
Derived from ayurvedic, milk thistle vegetarian capsules by Paradise Herbs support healthy liver function in an all-natural, organic way. This dietary supplement provides a great extract ration of 75:1 and a standardized 80% of the silymarin strength, which makes it a particularly potent and effective option.
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Ingredients

Other ingredients include plant cellulose. There are no additional binders, artificial ingredients, or allergens present.

Quality

The brand promises 100% extraction process which captures all of milk thistle’s synergetic and beneficial effects.

Value

There are 120 servings per container and the price per bottle averages the standard market value. The 250 mg extract in each capsule makes it a purchase which is well-worth your buck. In short, Paradise Herbs milk thistle capsules won’t leave you out of pocket for the quality they bring to the table.

Intake & Dosage

It is to be consumed through the mouth and the amount to be taken daily varies from person to person and depends on the individual’s circumstances. In most cases, one to two capsules per day should be a sufficient dose.

Brand

Family-owned and operated, Paradise Herbs offers a wide range of premium supplements which have been manufactured to high standards of excellence and are free of fillers and flow agents such as magnesium stearate, calcium stearate or stearic acid.

Pros
  • Antioxidant-rich
  • Detoxification of liver
  • Protection of cellular wall
  • High-quality extraction method
Cons
  • Lack of quality control

9. Herb Pharm

9. Herb Pharm
Those who prefer to consume natural remedies in a liquid form may opt for Herb Pharm milk thistle seed extract. All of the plants which the brand uses have been organically grown and are free of harmful chemicals, allergens, and pesticides.
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Ingredients

It is free from all sorts of synthetic solvents. However, distilled water as well as organically-sourced cane alcohol are present, which may ward off those who have had their liver exposed to chronic alcohol use.

Quality

This milk thistle product is formulated with traditional herbal technology. It has been prepared from the dried seeds of milk thistle plant and is completely GMO, gluten, and allergen-free.

Value

The product although just as beneficial comes at a low price compared to the other milk thistle products. Keep in mind, though, that this bottle contains 30ml with 645 mg of the extract which will only last you for two weeks if used as prescribed.

Intake & Dosage

As it comes in the form of a liquid, it should be consumed carefully and shaken before use. Doctors and physicians should be consulted before its consumption. The best practice is to take two to four doses in between meals.

Brand

Herb Pharm is known as a manufacturer which puts a strong emphasis on an all-natural production of its supplements. You can rest assured their milk thistle seed extract will come out of the box with a purity verification and an organic certificate.

Pros
  • Keeps the liver healthy
  • Affordable
  • Easily absorbed
  • Organically certified
  • Purity is verified
Cons
  • Unpleasant taste
  • Not standardized
  • Contains alcohol

10. GNC Herbal Plus

10. GNC Herbal Plus

If you’re looking the get the most out of your buck, GNC Herbal Plus might be your best bet. Their milk thistle bottle will last you a long time and has a proven reputation of providing effective support in liver functioning. For an affordable price, you get 60 caplets with an incredible 1300 mg strength, which is by far the most potent formula on the market.

It does, however, include a fewer amount of silymarin and the pills are quite large which some people don’t like. Still, as you only need one capsule per day, GNC offers exceptional value for money and decent quality.
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Ingredients

Besides high doses of silymarin, the capsules also contain cellulose, maltodextrin, corn starch, and magnesium stearate.

Quality

The active ingredient silymarin has a low presence of 50% but that’s still 650 mg of the pure compound, far more than any other rival product on the market. The chemical extraction process isn’t the best either as the brand utilizes the aged process of dissolving the herb in water, alcohol, or liquid dioxide.

Value

Exceptionally reasonable and affordable, these capsules offer incredible potency which is set to last you for a long time.

Intake & Dosage

It contains 1300mg of milk thistle extract in each caplet, meant to be consumed by mouth. If the size is concerning you, why not cut the tablet in half and have it in two sips?

Brand

Headquartered in Pittsburgh, PA, GNC Herbal Plus has retained its roots since 1937 and is one of the largest retailer of nutritional products of its kind on the market, with over 4,800 locations across the US. All products from GNC Herbal Plus, including their milk thistle supplement, ensure ingredient safety and maximum potency.

Pros
  • Healthy hormonal balance
  • Herbal supplement
  • Supports healthy liver function
  • Vegetarian
  • GNC production
Cons
  • Less silymarin extract compared to other milk thistle products
  • Pills too large


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