Liver Health Formula

product on market Capsule GNC Preventive Nutrition 🟢 Safety: 96/100
Brand: GNC Preventive Nutrition
🟢 96/100

This product looks safe

  • Folate: 83mg is 83.0× the Tolerable Upper Intake Level (1.0mg)
  • 56% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 83mg is 83.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

3 Capsule(s) Serving Size
60 Servings
Other Combinations Product Type
56% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
60 mg (67% DV)
20 mg (1176% DV)
📊 15.4× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 20mg UL 100mg
83 mcg DFE (21% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 83.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 83mg UL 1.0mg
50 mcg (2083% DV)
📊 20.8× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.05mg
100 mg (18% DV)
✅ Within RDA (0.2× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 100mg UL 3500mg
100 mcg (182% DV)
✅ 1.8× RDA — within safe limits 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.1mg UL 0.4mg
Liver Support Blend
421.6 mg
Antioxidant Support Complex
375 mg
Metabolism & Nutrient Transport
200 mg

Other Ingredients

Microcrystalline Cellulose Gelatin Magnesium Stearate Hydroxypropylcellulose Calcium Silicate Silicon Dioxide Titanium Dioxide FD&C Blue #1

Label Claims — Verification

❓ Nutrient
❓ All Other
❓ Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take three capsules daily.

⚠️ Warnings & Precautions

Keep out of reach of children.

Warning: Consult with your physician prior to use if you are pregnant or nursing, have high blood pressure or a medical condition.

Do not exceed recommended intake. Discontinue use two weeks prior to surgery.

🧪 Formulation Notes

Potency of Silymarin verified by GNC Procedure #5330. Conforms to USP <2091> for weight. Meets USP <2040> disintengration.

No artificial flavors, no wheat, gluten free.

Liver Health Formula with clinically studied ingredient

Supports the liver's natural cleansing & detoxifying process Protects liver cells from free radical damage with powerful antioxidants

Scientifically formulated

Additional Information

Store in a cool, dry place.

60-Day supply

For a lifestyle guide to further support your liver health, go to www.gnc.com.

Product Details

UPC / SKU 0 48107 20536 2
DSLD Entry Date 2020-05-22
Product Type Other Combinations
Form Capsule
Brand GNC Preventive Nutrition
DSLD ID 219987
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
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 Cochrane
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
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 Cochrane
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
PubMed DOI Cochrane
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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