Calcium Ascorbate Buffered Vitamin C
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- Limited research evidence available for ingredients
B
Label Compliance Grade
Product Label
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Label Data
500 mg
Serving Size
100
Servings
Single Vitamin and Mineral
Product Type
0%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin C
816 mg
(1359% DV)
Calcium
100 mg
(10% DV)
Other Ingredients
None
Label Claims — Verification
❓
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
Dairy Free
Sugar Free
Product Information
📋 Directions for Use
Directions: As a dietary supplement, take 500 mg (scant 1/8 tsp) to 1000 mg (scant 1/4 tsp), preferably with meals, up to three times daily, or as directed by physician.
⚠️ Warnings & Precautions
Warning: This product is not intended for use by those with a serious medical condition or pregnant or lactating women.
Keep out of reach of children.
🧪 Formulation Notes
Free of: sugar, soy, dairy, yeast, gluten, corn and additives.
Additional Information
Storage: Keep dry, cool & dark
US Standard Measuring Spoons Spoon Size (level) milligrams 1/16 teaspoon 297 1/8 teaspoon 594 1/4 teaspoon 1188
Consult with your physician before use.
Product Details
DSLD Entry Date
2013-06-25
Product Type
Single Vitamin and Mineral
Form
Powder
Brand
PureBulk.com
DSLD ID
23042
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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