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Milk Thistle 175 mg

4.7
★ ★ ★ ★ ★
(8204 ratings)
Milk Thistle 175 mg
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Score79
A simple 175 mg extract is easy to use, but missing standardization prevents a confident potency judgment.
How scoring works
Capsule
Quantity:60 Capsule(s) • (60 servings)
Goals:
Detoxification

Score 79

A simple 175 mg extract is easy to use, but missing standardization prevents a confident potency judgment.
How scoring works

Also available as

1 option
180 servings Milk Thistle 175 mg • 180 Capsule(s) • 180 servings $20.00 ($0.11 per serving)
$8.89($0.14 per serving)
iHerb
$ 8.89
Amazon
$ 12.49
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Analysis

The single milk thistle seed extract keeps the formula focused and easy to combine with a broader regimen. Its 175 mg extract weight is clearly stated.

The supplied label names silymarin but does not provide a percentage or separate active yield. A standard dry capsule also lacks a phytosome, oil carrier, or other disclosed absorption aid.

People seeking a simple entry-level milk thistle supplement may find it adequate. Those who want predictable potency should choose a standardized silymarin or silybin product.

Who is it for
  • Adults seeking basic milk thistle supplementation
  • People who prefer a single-herb capsule
  • Users comfortable with unstandardized extract potency
Best for
  • Simple liver-support supplementation
  • Single-ingredient routines
  • Basic milk thistle intake

Pros

  • Focused single-herb formula
  • Clearly states extract weight
  • Convenient one-capsule serving

Cons

  • Silymarin percentage is missing
  • No absorption-enhancing delivery is shown
  • Active silymarin dose cannot be calculated

Warnings

  • Milk thistle can cause digestive upset such as nausea, gas, or loose stools in sensitive users.
  • People allergic to ragweed-family plants may also react to milk thistle.
  • Milk thistle may affect how some medicines are processed, so users of narrow-therapeutic-index drugs should review this specific herb before use.

Nutrient quality

80 Highest impact

Seed sourcing is appropriate, but the dry extract lacks a disclosed silymarin yield or absorption support. The extract weight is clear, while the effective active amount cannot be confirmed.

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Ingredient transparency

79 High impact

Active ingredients generally have stated amounts and no proprietary blend hides a dose. Serving counts are available, while full directions and the other-ingredients list are missing.

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Customer satisfaction

70 High impact

The supplied aggregate rating is strong and the rating volume provides some confidence in that metric. No comment-level evidence is available to assess recurring complaints or confirm how experience matches the intended purpose.

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Value for money

86 Highest impact

A low serving cost supports value, although the undisclosed active yield limits confidence in quality. The focused single-active design avoids low-value extras and compares reasonably within basic dry extracts.

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Goals

Detoxification
Detoxification
Impact
Moderate effect
B Goal FitF Strength of SupportF CoverageA- Formula Quality
Milk Thistle · 175 mg

Milk thistle is relevant to liver-cell protection and antioxidant support during normal metabolic processing. The seed-derived extract uses the preferred plant part and keeps the formula focused.

The label does not state a silymarin percentage or active amount, so effective potency cannot be verified. A standard dry capsule also lacks a named delivery system to address silymarin's limited absorption.

Study evidence
Milk Thistle Supportive 46 studies

Ingredients

IngredientAmount per serving
Milk Thistle Seed Extract (Silymarin)
 175 mg
Gluten Free Adults 18–50 Dairy Free
Report overview
Milk Thistle (Silymarin) · 175 mg OverallScore25
F Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyC Value

The seed-derived extract uses the preferred plant part, and one capsule is inexpensive. However, the supplied label does not state a silymarin percentage or a calculated active amount, so potency cannot be verified. A standard dry capsule also lacks a phytosome or other absorption-enhancing delivery system.

View ingredientView products
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84 Performance

Milk Thistle

Kroeger Herb Products Co.
<p>A separate silymarin amount from milk thistle seed makes potency unusually easy to assess. The clearer active profile or delivery form makes potency easier to judge than in the original, though any broader companion-ingredient role may be lost.</p>
82 Performance

Super Milk Thistle

Nature's Way
<p>Well-disclosed silymarin and silybin amounts form a strong milk thistle core, with artichoke adding relevant bile support. The clearer active profile or delivery form makes potency easier to judge than in the original, though any broader companion-ingredient role may be lost.</p>
86 Performance

Milk Thistle Extract 175 mg

Lake Avenue Nutrition
<p>A meaningful total silymarin amount from milk thistle seed makes potency straightforward to assess. The clearer active profile or delivery form makes potency easier to judge than in the original, though any broader companion-ingredient role may be lost.</p>
87 Budget

Milk Thistle Extract 175 mg

Lake Avenue Nutrition
<p>A meaningful total silymarin amount from milk thistle seed makes potency straightforward to assess. It costs less per serving than the original, while differences in extract amount, delivery format, or companion herbs should guide the final choice.</p>
80 Budget

Silymarin Complex

California Gold Nutrition
<p>Milk thistle anchors a coherent liver-support combination with dandelion, artichoke, turmeric, ginger, and black pepper. It costs less per serving than the original, while differences in extract amount, delivery format, or companion herbs should guide the final choice.</p>
78 Budget

Milk Thistle 30:1 Extract

Jarrow Formulas
<p>A concentrated single-ingredient extract provides focused liver-support value at a very accessible serving cost. It costs less per serving than the original, while differences in extract amount, delivery format, or companion herbs should guide the final choice.</p>
85 Value

Milk Thistle

Paradise
<p>A substantial stated silymarin amount provides focused milk thistle potency in a simple formula. The balance of disclosed milk-thistle quality and serving economy offers a favorable value trade-off, with formula breadth and delivery form remaining practical differences.</p>
84 Value

Milk Thistle

Nature's Answer
<p>A meaningful stated silymarin amount is paired with a small whole-herb component in a focused formula. The balance of disclosed milk-thistle quality and serving economy offers a favorable value trade-off, with formula breadth and delivery form remaining practical differences.</p>
79 Value

Milk Thistle

Solgar
<p>A standardized extract paired with whole milk thistle powder gives the formula a sensible, focused structure. The balance of disclosed milk-thistle quality and serving economy offers a favorable value trade-off, with formula breadth and delivery form remaining practical differences.</p>
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Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. The effect of silymarin on liver enzymes in patients taking isotretinoin: A randomized clinical trial.
    Mirnezami M; Jafarimanesh H; Rezagholizamenjany M; Alimoradian A; Ranjbaran M · Dermatologic therapy · 2021
    Randomized trial74 participantsDetoxification forMilk Thistle
  2. A randomized double-blind, placebo-controlled study of therapeutic effects of silymarin in β-thalassemia major patients receiving desferrioxamine.
    Moayedi B; Gharagozloo M; Esmaeil N; Maracy MR; Hoorfar H; Jalaeikar M · European journal of haematology · 2013
    Randomized trial97 participantsDetoxification forMilk Thistle
  3. Effect of aerobic training with silymarin consumption on glycemic indices and liver enzymes in men with type 2 diabetes.
    Ghalandari K; Shabani M; Khajehlandi A; Mohammadi A · Archives of physiology and biochemistry · 2023
    Randomized trial60 participantsDetoxification forMilk Thistle
  4. Impact of silymarin-supplemented cookies on liver enzyme and inflammatory markers in non-alcoholic fatty liver disease patients.
    Jaffar HM; Bader Ul Ain H; Tufail T; Hanif A; Malik T · Food science & nutrition · 2024
    Clinical trial64 participantsDetoxification forMilk Thistle
  5. Impact of Silymarin Supplements on Liver Enzyme Levels: A Systematic Review.
    Calderon Martinez E; Herrera D; Mogan S; Hameed Z; Jangda AA; Khan TJ; Mroke P; Sajid S; Shah YR; Baig I · Cureus · 2023
    Systematic review3,846 participants29 studies pooledDetoxification forMilk Thistle