Nature's Bounty Milk Thistle Extract, 1,000 mg, 50 Rapid Release Softgels supplement bottle
Nature's Bounty

Milk Thistle Extract, 1,000 mg, 50 Rapid Release Softgels

What We Researched
1 active ingredient analyzed · 6 inactive ingredients decoded · 6 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
75
Product Score Fair
86
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Milk Thistle Extract(Silybum marianum) (seed)(a 4:1 Extract, equivalent to 1,000 mg whole herb) 250 mg *
Bioavailability Very Poor

Absorption Rating

  • Milk Thistle Extract(Silybum marianum) (seed)(a 4:1 Extract, equivalent to 1,000 mg whole herb) Poor
Other Ingredients Excellent

Fillers & Additives

  • Soybean Oil
  • Maltodextrin
  • Gelatin
  • Vegetable Glycerin
  • Paprika (color)
  • Soy Lecithin
Efficacy Excellent

Dosage Analysis

  • Milk Thistle Extract(Silybum marianum) (seed)(a 4:1 Extract, equivalent to 1,000 mg whole herb) 250 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Milk Thistle Extract(Silybum marianum) (seed)(a 4:1 Extract, equivalent to 1,000 mg whole herb) 250 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Soybean Oil Safe

Dissolves fat-soluble ingredients. Contains soy allergen.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Vegetable Glycerin Safe

Helps form softgel capsule shells and acts as a humectant.

Paprika (color) Unknown
Soy Lecithin Safe

Helps blend oil and water-based ingredients. Common allergen.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$14$13$12$11$10 Mar 12 $11.91
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Nature's Bounty

Founded 1971 · Ronkonkoma, New York, USA · 156 products · naturesbounty.com

Certifications

6 certifications
Clean Label Project Verified Source
Consumerlab Verified
Health Canada Licensed Verified Source
Labdoor Verified Source
Usda Organic Verified Source
Fda Gmp Inspections Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source

Violation History

1 incident
Recall Nature's Bounty Kids Multivitamin Gummies2023-06-02Source
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Frequently Asked Questions
Is Nature's Bounty Milk Thistle Extract, 1 a good supplement?

Nature's Bounty Milk Thistle Extract, 1,000 mg, 50 Rapid Release Softgels received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients Of the 6 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, Nature's Bounty, holds a brand trust score of 86/100 with 6 verified certifications including Clean Label Project, Consumerlab, Health Canada Licensed, Labdoor.

What are the ingredients in Nature's Bounty Milk Thistle Extract, 1?

Nature's Bounty Milk Thistle Extract, 1 contains 1 active ingredients: Milk Thistle Extract(Silybum marianum) (seed)(a 4:1 Extract, equivalent to 1,000 mg whole herb) (250 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Bounty Milk Thistle Extract, 1 safe to take?

Nature's Bounty Milk Thistle Extract, 1,000 mg, 50 Rapid Release Softgels has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nature's Bounty a trustworthy supplement brand?

Nature's Bounty receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1971 and headquartered in Ronkonkoma, New York, USA, the company offers 156 products in their lineup. They hold 6 verified certifications including Clean Label Project, Consumerlab, Health Canada Licensed, Labdoor. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Bounty has 1 historical regulatory incident on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.