Immune Support
94/100
This product looks safe
- Vitamin D: 0.125mg is 1.2× the Tolerable Upper Intake Level (0.1mg)
- 83% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Vitamin D: 0.125mg is 1.2× the Tolerable Upper Intake Level (0.1mg)
Label Data
1 Tablet(s)
Serving Size
60
Servings
Botanical with Nutrients
Product Type
83%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin C
650 mg
(725% DV)
125 mcg
(625% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.2× (UL: 0.1 mg)
📚 604 studies (Tier A: 16, B: 251)
30 mg
(275% DV)
✅ 2.7× RDA — within safe limits
📚 258 studies (Tier A: 6, B: 134)
250 mg
📊 Market median: 250.0mg (337 products)
📚 125 studies (Tier A: 1, B: 41)
200 mg
📊 Market median: 175.0mg (497 products)
📚 11 studies (Tier A: 0, B: 1)
200 mg
📊 Market median: 400.0mg (380 products)
📚 34 studies (Tier A: 1, B: 10)
Other Ingredients
Gelatin
Magnesium Stearate
Silicon Dioxide
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
Suggested Use: As a dietary supplement, take one tablet daily or as directed by your healthcare practitioner.
⚠️ Warnings & Precautions
Warning: Keep out of the reach of children.
If you are pregnant, nursing, taking medication, or have a medical condition, consult your healthcare practitioner before using this product.
Do not use if printed seal under cap is missing or damaged.
🧪 Formulation Notes
cGMP Manufactured under the guidelines of current Good Manufacturing Practices.
Vegetarian Friendly
Gluten Free
Black Elderberry Echinacea Ginger Zinc Vitamin C Vitamin D3
Additional Information
Made in the USA
Product Details
UPC / SKU
7 80513 10312 1
DSLD Entry Date
2024-09-25
Product Type
Botanical with Nutrients
Form
Capsule
Brand
Puregen Labs
DSLD ID
317653
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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