Ultimate Vitamin C
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 33% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
33%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin C
720 mg
(800% DV)
50 mcg
(250% DV)
📊 3.3× RDA — above typical dose (UL: 0.1 mg)
📚 604 studies (Tier A: 16, B: 251)
20 mg
(5% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
Cranberry juice concentrate
20 mg
20 mg
📊 Market median: 175.0mg (497 products)
📚 11 studies (Tier A: 0, B: 1)
Cinnamon extract
20 mg
Apple extract
120 mg
Pine bark extract
20 mg
Diosvein Sweet Orange extract
40 mg
Ferulic Acid
10 mg
Candelilla Wax
20 mg
30 mg
📊 Market median: 500.0mg (283 products)
📚 173 studies (Tier A: 0, B: 62)
Other Ingredients
Rice Flour
Vegetable Cellulose
Vegetable Magnesium Stearate
Titanium Dioxide
Label Claims — Verification
❓
Nutrient
❓
Structure/Function
All Other (99% of products)
Structure/Function (83% of products)
Nutrient (54% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Suggested Use: As a dietary supplement, take 2 capsules daily. For daily use.
🧪 Formulation Notes
Immune support formula
Vitamin C Vitamin D Elderberry And more
Multiple immune support co-factors Promotes antioxidant defense
Additional Information
Intelligent nutritional solutions
Premium grade supplements Since 1993
Product Details
DSLD Entry Date
2021-03-25
Product Type
Other Combinations
Form
Capsule
Brand
Purity Products
DSLD ID
244271
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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