Liver Defend

product on market Capsule NuMedica 🟢 Safety: 100/100
Brand: NuMedica
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Capsule(s) Serving Size
60 Servings
Other Combinations Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

200 mcg (364% DV)
📊 3.6× RDA — above typical dose (UL: 0.4 mg) 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.2mg UL 0.4mg
262.5 mg
📊 Market median: 250.0mg (562 products) 📚 53 studies (Tier A: 0, B: 19)
This product: 262.5mg
N-Acetyl L-Cysteine
250 mg
200 mg
📊 Market median: 200.0mg (198 products) 📚 6 studies — no high-quality reviews
This product: 200mg

Other Ingredients

Hydroxypropylmethylcellulose Magnesium Stearate Bamboo Silica

Label Claims — Verification

❓ Nutrient
❓ All Other
❓ Structure/Function
All Other (98% of products) Structure/Function (79% of products) Nutrient (50% of products) Qualified Health (5% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: Take one capsule once per day or as directed by your healthcare practitioner.

⚠️ Warnings & Precautions

Caution: Keep out of reach of children.

🧪 Formulation Notes

Liver Defend contains four key ingredients to support healthy liver function.

N-Acetyl L-Cycteine (NAC) is a unique form of the amino acid l-cysteine which has been found to support healthy tissue levels of glutathione (GSH). Alpha-Lipoic Acid is a powerful antioxidant and free-radical scavenger which plays an important role in supporting cell health. Silymarin is a beneficial standardized extract from milk thistle that helps support healthy liver function. Selenium is a trace mineral known to support the antioxidant enzyme glutathione peroxidase.

Does not contain: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy.

Professional Quality Formulas

Targeted support for healthy liver function Powerful Liver Support

Sourced from non-GMO ingredients. Gluten-Free

Vegetarian Vegan

Additional Information

Storage: Keep tightly closed in a cool, dry place.

cGMP Third-Party Certified Facility

Product Details

UPC / SKU 8 12527 01073 4
DSLD Entry Date 2025-01-23
Product Type Other Combinations
Form Capsule
Brand NuMedica
DSLD ID 323565
Data Updated 2026-04-11

Research Evidence

273 Research Sources
55 Avg Quality Score
131 Meta Analysis
61 Systematic Review
55 Rct
19 Clinical Trial
2 Regulatory Source
1 Cochrane Review
1 Other
1 Observational
1 Openfda Safety
A Selenium for preventing cancer
Meta Analysis The Cochrane database of systematic reviews 2018
PubMed DOI Cochrane
A Selenium supplementation for the primary prevention of cardiovascular disease
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Selenium supplementation for critically ill adults
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI Cochrane
A Vitamin E and the risk of prostate cancer: the Selenium and Vitamin E Cancer Prevention Trial (SELECT)
Rct JAMA 2011
PubMed DOI
B Selenium and prostate cancer: systematic review and meta-analysis
Meta Analysis The American journal of clinical nutrition 2012
PubMed DOI
B Selenium supplementation for Hashimoto's thyroiditis
Systematic Review The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
B Pharmacological interventions for preventing dry mouth and salivary gland dysfunction following radiotherapy
Meta Analysis The Cochrane database of systematic reviews 2017
PubMed DOI
B Selenium, antioxidants, cardiovascular disease, and all-cause mortality: a systematic review and meta-analysis of randomized controlled trials
Meta Analysis The American journal of clinical nutrition 2020
PubMed DOI
B The effect of selenium supplementation on coronary heart disease: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) 2017
PubMed DOI
B Meta-analysis of selenium effects on the meat quality of broilers
Meta Analysis Poultry science 2024
PubMed DOI
View all evidence for Selenium →

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