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Milk Thistle 30:1 Extract

Jarrow Formulas
4.6
★ ★ ★ ★ ★
(16827 ratings)
Milk Thistle 150 mg
Product Image
Score90

An affordable, high-potency 30:1 milk thistle extract for targeted daily liver support.

How scoring works
Quantity:100 Veggie Cap(s) • (100 servings)
Goals:
Detoxification

Score 90

An affordable, high-potency 30:1 milk thistle extract for targeted daily liver support.

How scoring works
$9.80($0.09 per serving)
Vitacost
$ 16.33
iHerb
$ 16.51
Daily Vita
$ 12.99
iHerb
$ 16.51
Amazon
$ 14.03
Daily Vita
$ 9.80
Vitacost
$ 15.19
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Analysis

This product provides 150mg of a dense 30:1 milk thistle extract per capsule. It helps support the body's natural detoxification processes by protecting liver cells from oxidative stress. This concentration is much stronger than standard whole-herb powders, allowing for smaller capsules.

While it is very affordable, the label does not specify the exact silymarin percentage, which is the main active part of the herb. However, the high concentration ratio suggests it still provides a meaningful level of botanical support. It is a solid choice for foundational liver maintenance.

Pros

  • Powerful 30:1 extract ratio
  • Very low price per bottle
  • Vegetable capsules

Cons

  • No specific silymarin standardization listed
  • Lacks co-factors for detoxification
  • Simple delivery system

Warnings

  • Check for allergies to the daisy family (Asteraceae)
  • Not recommended during pregnancy without advice

Nutrient quality

81 Highest impact

Concentrated 30:1 extract offers a high ratio of botanical material but lacks guaranteed silymarin percentages. While it is meaningful for liver support, the lack of standardization makes its biological impact less predictable.

Ingredient transparency

90 Highest impact

The label clearly states the extract quantity and concentration ratio, which is helpful for consumers. However, transparency is slightly limited by the lack of specific flavonoid or silymarin percentages.

Customer satisfaction

95 Highest impact

An enormous review volume and high ratings confirm that this is one of the most trusted products in its category. Feedback strongly supports its role in aiding liver health and supporting metabolic clearance.

Value for money

98 Highest impact

The price per serving is exceptionally low, offering some of the best value in the milk thistle market. High concentration and large capsule counts make this an extremely competitive option for budget-conscious users.

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Goals

Detoxification
Impact
High effect
B+ Goal FitC- Strength of SupportD+ CoverageA- Formula Quality

Milk thistle extract provides concentrated support for liver health by potentially protecting hepatocytes from oxidative damage. The 30:1 concentration ratio offers a dense supply of silymarin-related compounds.

Lack of specific standardization for active flavonoids limits the ability to confirm clinical potency. Traditional capsule delivery without specialized absorption technology may restrict the biological impact of the formula on detoxification pathways.

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Ingredients

IngredientAmount per serving
Milk Thistle Extract
150 mg
Gluten Free Adults 18–50 Vegan Vegetarian
Report overview
Milk Thistle · 150 mg OverallScore39
F Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyA+ Value
This supplement provides a highly concentrated 30:1 extract of milk thistle, offering a potent source of the plant's natural compounds. However, the lack of a specific silymarin percentage and absorption-enhancing technology limits its overall quality compared to standardized alternatives.
View ingredientView products
96 Value

Milk Thistle 30:1 Extract

Jarrow Formulas
4.6
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High-purity extraction process from both fruit and seed ensures a consistent delivery of active silymarin flavonoids. This larger format offers better long-term value for maintaining hepatic integrity and resilience.
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Milk Thistle Extract 175 mg

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Milk Thistle 30:1 Extract

Jarrow Formulas
4.6
★★★★★
(16853 ratings)
High-purity extraction process from both fruit and seed ensures a consistent delivery of active silymarin flavonoids. This larger format offers better long-term value for maintaining hepatic integrity and resilience.
Other sellers (4)
95 Value

Milk Thistle

Kroeger Herb Products Co.
4.5
★★★★★
(295 ratings)
Dual-source seed extracts provide 185 mg of standardized silymarin to support hepatocyte integrity. Concentrated ingredients contribute to improved detoxification and metabolic clearance at a competitive price.
Other sellers (1)
95 Value

Milk Thistle 175 mg

California Gold Nutrition EuroHerbs
4.7
★★★★★
(7866 ratings)
Standardization to 80% silymarin provides a consistent source of active flavonoids for liver cell stability. It represents a highly transparent and focused option for foundational detoxification support.
Other sellers (1)
94 Performance

Milk Thistle Phytosome 300 mg

Swanson
4.7
★★★★★
(288 ratings)
Patented silybin phytosome ensures superior bioavailability for liver-protective flavonoids compared to basic extracts. Silybin supports hepatocyte integrity and promotes healthy antioxidant responses within the metabolic environment.
Other sellers (1)
94 Performance

Advanced Milk Thistle

Life Extension
4.7
★★★★★
(5467 ratings)
Phosphatidylcholine complexes contribute to significantly improved bioavailability of active botanical compounds. This high-depth formula ensures clinical-level support for liver-specific protection and clearance.
Other sellers (2)
95 Performance

Super Milk Thistle

Nature's Way
4.6
★★★★★
(322 ratings)
Concentrated extracts like caffeoylquinic acids from artichoke ensure consistent activity across each dose. Standardized silybin and silymarin paired with licorice root support comprehensive liver-specific goals.
Other sellers (3)
Report alternatives