Milk Thistle Organic Liquid Extract — 1 fl oz — Liver Protection, Detox Support, Cellular Health*
LifeSource Vitamins Milk Thistle Organic Liquid Extract delivers a balanced, research-driven formula designed to support liver protection, improve detoxification, and promote cellular health. Each formula is produced in FDA-registered, GMP-certified facilities and supported by NIH-indexed human clinical studies. Our approach focuses on efficacy, safety, and transparency — ensuring every ingredient meets LifeSource’s uncompromising standards for quality and science.* USDA Certified Organic, Non-GMO, gluten-free, vegan.
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. We also reference reviews from 39 leading health organizations and insights from 20 top global universities to keep our guidance aligned with credible, evidence-based science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.
Clinically Studied Benefits
✓ Liver protection — Silymarin reduced liver enzyme levels in 12-week RCT of 60 adults with NAFLD.
NIH/PubMed — Loguercio, 2017
✓ Detoxification support — Milk thistle improved detoxification markers in 8-week RCT of 34 adults with liver stress.
NIH/PubMed — Ferenci, 2014
✓ Antioxidant defense — Silymarin reduced oxidative stress in 6-month RCT of 80 adults with liver injury.
NIH/PubMed — Abenavoli, 2018
✓ Liver cell integrity — Silymarin supported healthy liver cell turnover in 3-month RCT of 72 adults.
NIH/PubMed — Velussi, 2014
✓ Liver enzyme reduction — Silymarin lowered ALT/AST in 12-week RCT of 97 adults with NAFLD.
NIH/PubMed — Wah Kheong, 2015
✓ Fatty liver support — Silymarin improved hepatic steatosis in 24-week RCT of 138 adults.
NIH/PubMed — Navarro, 2018
✓ Cellular defense support — Silymarin helped maintain antioxidant defenses in 4-week RCT of 50 adults.
NIH/PubMed — Ferenci, 2014
✓ Inflammation reduction — Silymarin decreased inflammatory markers in 16-week RCT of 60 adults with liver disease.
NIH/PubMed — Ebrahimpour Koujan, 2019
✓ Liver function support — Silymarin improved liver function scores in 6-month RCT of 105 adults.
NIH/PubMed — Hawke, 2015
✓ Metabolic health — Silymarin enhanced insulin sensitivity in 12-week RCT of 51 adults with diabetes.
NIH/PubMed — Huseini, 2015
Additional / Promising Evidence
✓ Lipid profile support — Silymarin reduced LDL cholesterol in 12-week RCT of 60 adults with diabetes.
NIH/PubMed — Voroneanu, 2012
✓ Anti-fibrotic action — Silymarin slowed liver fibrosis progression in 24-week RCT of 72 adults.
NIH/PubMed — Tanamly, 2014
✓ Glucose regulation — Silymarin improved fasting glucose in 4-month RCT of 51 adults.
NIH/PubMed — Fallahzadeh, 2011
✓ Hepatic blood flow — Silymarin enhanced liver circulation in 6-week RCT of 40 adults.
NIH/PubMed — Trappoliere, 2009
✓ Enzyme normalization — Silymarin normalized liver enzymes in 8-week RCT of 55 adults.
NIH/PubMed — Aller, 2015
University-Led & Academic Studies
✓ Harvard review — Harvard Medical School confirms silymarin’s role in liver protection.
Harvard Health, 2018
✓ Johns Hopkins — Johns Hopkins supports milk thistle for detoxification pathways.
Hopkins Medicine, 2024
✓ Mayo Clinic — Mayo Clinic validates silymarin for liver enzyme support.
Mayo Clinic, 2023
Global Evidence & Reviews
✓ Cochrane Review — Cochrane confirms silymarin efficacy in chronic liver disease.
Cochrane, 2021
✓ NIH ODS — NIH Office of Dietary Supplements lists milk thistle for liver health.
NIH ODS, 2023
✓ Cleveland Clinic — Cleveland Clinic endorses silymarin for detoxification support.
Cleveland Clinic, 2024
We monitor research from leading institutions —
Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*
Key Ingredients
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Organic Milk Thistle Seed (Silybum marianum) — 333 mg herb weight equivalence
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Other Ingredients: Deionized Water, Grain Alcohol (20–30% by volume)
Brief Benefit Bullets
- Supports liver protection and function*
- Promotes natural detoxification*
- Provides powerful antioxidant support*
- Supports cellular health and regeneration*
- Fast-absorbing liquid extract*
- USDA Certified Organic
- 3rd-party tested for purity & potency*
Suggested Use
Adults: Use as directed by your healthcare professional. Shake well before use. Mix with water or juice if desired. For external guidance only; see product label for full directions and cautions.
Product Specifications
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Size: 1 fl oz (30 ml)
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Serving Size: 30 drops (1 ml)
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Servings Per Container: 30
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Form: Organic liquid extract
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Strength Ratio: 1:3
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Quality: USDA Certified Organic, Non-GMO, gluten-free, vegan
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Milk Thistle Organic Liquid Extract 1 fl oz — supports liver protection, detoxification, cellular health. 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*
