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Liver Guard

product on market Tablet or Pill Source Naturals Safety: 98/100
98/100

This product looks safe

  • Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
  • Folate: 680mg is 680.0× the Tolerable Upper Intake Level (1.0mg)
  • 68% of ingredients have research evidence
D Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains B vitamins and antioxidants like Vitamin C and E, which support cellular metabolism and protect against oxidative stress. Research provides strong evidence for the role of these nutrients in general liver health and systemic function. However, the overall evidence coverage for this specific ingredient combination is limited.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)

Folate: 680mg is 680.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Liver Guard
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Tablet(s)
Serving Size
60
Servings
Other Combinations
Product Type
68%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
5 Calorie(s)
Vitamin C
250 mg (278% DV)
67 mg (447% DV)
4.5× RDA — above typical dose (UL: 1000 mg) 179 studies (A:3, B:90)
8 mg (667% DV)
6.7× RDA — above typical dose 76 studies (A:0, B:33)
8 mg (615% DV)
6.2× RDA — above typical dose 13 studies (A:0, B:1)
50 mg (312% DV)
Exceeds UL by 1.4× (UL: 35 mg) 196 studies (A:5, B:63)
10 mg (589% DV)
7.7× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
680 mcg DFE (170% DV)
Exceeds UL by 680.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
50 mcg (2083% DV)
20.8× RDA — above typical dose 139 studies (A:1, B:44)
Panthothenic Acid
15 mg (300% DV)
Calcium
30 mg (2% DV)
50 mg (12% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
15 mg (136% DV)
1.4× RDA — within safe limits 263 studies (A:6, B:134)
50 mcg (91% DV)
Within RDA (0.9× RDA) 173 studies (A:0, B:67)
Potassium
48 mg (1% DV)
Market median: 600.0mg (7 products) 39 studies (A:2, B:13)
250 mg
Market median: 250.0mg (562 products) 55 studies (A:0, B:19)
Market median: 300.0mg (159 products)
Market median: 450.0mg (254 products) 243 studies (A:0, B:100)
Market median: 200.0mg (198 products) 6 studies — no high-quality reviews
Bupleurum root extract
100 mg
6.7× RDA — above typical dose (UL: 1000 mg) 179 studies (A:3, B:90)
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
75 mg
Market median: 500.0mg (234 products) 95 studies (A:0, B:35)
Artichoke aerial parts extract
75 mg
50 mg
Within RDA (0.1× RDA) 38 studies (A:1, B:7)
50 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)
12 mg
Market median: 100.0mg (283 products) 144 studies (A:1, B:64)

Other Ingredients

silicified Microcrystalline Cellulose Stearic Acid modified Cellulose Gum Dibasic Calcium Phosphate Silica
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: 2 tablets daily with a meal.

Warnings & Precautions

Contains soy.

Warning: Do not use if you are taking any form of prescription nitrate such as nitroglycerin. If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Do not use if either tamper-evident seal is broken or missing.

Keep out of the reach of children.

Formulation Notes

Bio Align

This product has been specially formulated to provide nutrients essential for healthy liver function.

Silymarin/CoQ10/N-Acetyl Cysteine Complex

Metadata

Product Details

UPC / SKU0 21078 00109 6
DSLD Entry Date2022-11-22
Product TypeOther Combinations
FormTablet or Pill
BrandSource Naturals
DSLD ID274842
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
View all evidence for Vitamin C →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.