C + BioFizz
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 25% of ingredients have research evidence
B
Label Compliance Grade
Product Label
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Label Data
4 Gram(s)
Serving Size
36
Servings
Other Combinations
Product Type
25%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin C
2569 mg
(4280% DV)
20 mg
📊 Market median: 500.0mg (283 products)
📚 173 studies (Tier A: 0, B: 62)
Hesperidin
20 mg
10 mg
📊 Market median: 500.0mg (19 products)
Other Ingredients
Xylitol
Potassium Bicarbonate
Citric Acid
arabinogalactan
Silicon Dioxide
Natural flavors
orange powder
Stevia leaf extract powder
Label Claims — Verification
❓
All Other
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
Recommended Use: As a dietary supplement take 4 grams (approx. one teaspoon) per day, or as directed by your health care practitioner.
⚠️ Warnings & Precautions
KEEP OUT OF REACH OF CHILDREN.
🧪 Formulation Notes
The potassium bicarbonate was added to this formula as a buffering agent. Quercetin, hesperidin and rutin are natural bioflavonoids found in citrus fruits. Quercetin is also found in red wine and tea.
Does not contain gluten.
Additional Information
Notice: This is a natural product that may exhibit color, taste and density variations from lot to lot.
Manufactured in an NSF GMP Registered Facility
CBF144-1
For Professional Use Only
Guaranteed GMP COMPLIANT Products
STORE IN A COOL, DRY PLACE.
Product Details
UPC / SKU
8 79452 00351 4
DSLD Entry Date
2013-07-25
Product Type
Other Combinations
Form
Powder
Brand
Designs for Health
DSLD ID
23520
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 for the primary prevention of cardiovascular disease
A
Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
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