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Milk Thistle 500 mg

Mason Natural
4.7
★ ★ ★ ★ ★
(1125 ratings)
Milk Thistle 500 mg
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Score84

A basic herbal powder that is very inexpensive but lacks the concentrated potency of standardized extracts.

How scoring works
Quantity:60 Capsule(s) • (60 servings)
Goals:
Detoxification

Score 84

A basic herbal powder that is very inexpensive but lacks the concentrated potency of standardized extracts.

How scoring works
$6.09($0.10 per serving)
iHerb
$ 6.60
Pure Formulas
$ 6.56
Vitacost
$ 6.60
Amazon
$ 8.79
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Analysis

This product provides 500mg of raw milk thistle plant matter. While it is affordable, raw powder lacks the concentrated silymarin that is usually the goal for liver support, making it less effective for detoxification than standardized extracts.

It may be okay for someone wanting a very light herbal tonic, but it isn't a strong choice for those looking for targeted liver health. You would likely need to take many more of these to equal the power of one extract capsule.

Pros

  • Very low price
  • Includes whole-plant material
  • Simple ingredients
  • High capsule count for the price

Cons

  • Not an extract (low silymarin content)
  • Unlikely to provide clinical levels of support
  • Requires more capsules to see results
  • Less efficient for detoxification goals

Warnings

  • Expect very mild effects
  • Check for common weed allergies
  • Not a substitute for professional medical advice

Nutrient quality

66 High impact

The use of whole plant powder instead of a concentrated extract results in a lower density of active silymarin flavonoids. While safe, the formula lacks the therapeutic strength of standardized counterparts.

Ingredient transparency

89 Highest impact

The labeling clearly identifies the milligram weight of the whole plant powder per serving. However, the lack of information on active constituents makes precise potency evaluation difficult for the consumer.

Customer satisfaction

88 Highest impact

Solid average ratings and a healthy review volume suggest that users are generally satisfied with this budget-friendly option. Feedback indicates it is well-tolerated for general daily wellness support.

Value for money

94 Highest impact

An exceptionally low price per serving makes this one of the most affordable liver supplements on the market. The value is clear for those seeking basic, non-concentrated herbal support.

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Goals

Detoxification
Impact
Lower effect
D+ Goal FitF Strength of SupportD- CoverageB+ Formula Quality

Raw milk thistle powder provides botanical compounds to support liver cell integrity and antioxidant status. However, the lack of concentration in a non-extract form means active silymarin levels are significantly lower than therapeutic benchmarks.

While traditional for liver health, this whole-plant powder provides less focused support for detoxification than standardized extracts. Regular intake offers only foundational herbal maintenance.

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Ingredients

IngredientAmount per serving
Milk Thistle
500 mg
Adults 18–50
Report overview
Milk Thistle · 500 mg OverallScore26
F Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyA+ Value
This high-milligram supplement consists of raw milk thistle powder, which lacks the concentration and active markers of a standardized extract. While it provides a large amount of plant material, it is unlikely to deliver the therapeutic levels of silymarin required for clinical results. It is best used as a general herbal food supplement rather than for targeted liver support.
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Milk Thistle

Paradise
4.7
★★★★★
(2570 ratings)
Standardized seed extract provides consistent potency for liver protection and natural clearance pathways. It offers superior active compound delivery and ingredient transparency for a highly competitive price.
Other sellers (2)
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Milk Thistle 175 mg

California Gold Nutrition EuroHerbs
4.7
★★★★★
(7866 ratings)
Standardized to 80% silymarin, this extract provides a consistent source of active flavonoids at a near-identical cost point. It ensures reliable foundational hepatic support for daily detoxification goals.
Other sellers (1)
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Milk Thistle 250 mg

Nature's Bounty
4.7
★★★★★
(6809 ratings)
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Extra Strength Silymarin

NOW
4.8
★★★★★
(7250 ratings)
Standardized silymarin flavonoids support hepatocyte protection and healthy detoxification pathways more effectively than non-extract forms. This potent 450 mg extract dose ensures meaningful depth for liver protection.
Other sellers (5)
96 Performance

Milk Thistle 30:1 Extract

Jarrow Formulas
4.6
★★★★★
(16853 ratings)
Concentrated 30:1 extract provides a consistent delivery of silymarin flavonoids essential for maintaining hepatic integrity. This focused approach offers superior resilience against metabolic stress compared to raw herb powder.
Other sellers (4)
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Thisilyn Milk Thistle Extract

Nature's Way
4.6
★★★★★
(2669 ratings)
High-purity standardized extract produced via specialized processes ensures reliable potency for hepatic maintenance. This focused formulation offers significantly better support for detoxification than foundational herbal matter.
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