🟢 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

2 Capsule(s) Serving Size
90 Servings
Other Combinations Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
1000 mg (1111% DV)
📊 Market median: 500.0mg (283 products) 📚 173 studies (Tier A: 0, B: 62)
This product: 500mg

Other Ingredients

Hydroxypropyl Methylcellulose Bamboo Silica

Label Claims — Verification

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

Target Groups

Vegetarian Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Directions: Take two capsules once per day or as directed by your healthcare practitioner.

⚠️ Warnings & Precautions

Caution: Keep out of reach of children.

🧪 Formulation Notes

C-Bioflav 1000 is a synergistic blend of Vitamin C and a potent, standardized complex (50%) of citrus bioflavonoids for optimal efficacy. It has been shown that the combination of Vitamin C and bioflavonoids provides powerful antioxidant protection, support optimal immune function and supports healthy collagen production.

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

Sourced from Non-GMO ingredients.

Professional quality formulas Powerful antioxidant formula

1,000 mg Vitamin C 500 mg Bioflavonoids

Gluten-free

Vegetarian

Additional Information

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

cGMP Third-Party Certified Facility

Product Details

UPC / SKU 8 12527 01149 6
DSLD Entry Date 2025-02-23
Product Type Other Combinations
Form Capsule
Brand NuMedica
DSLD ID 323500
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
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
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
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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