Echinacea 500 mg
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
1 Capsule(s)
Serving Size
100
Servings
Botanical
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
500 mg
📊 Market median: 400.0mg (380 products)
📚 34 studies (Tier A: 1, B: 10)
Other Ingredients
Hypromellose
Microcrystalline Cellulose
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (74% of products)
Nutrient (3% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Directions: As a dietary supplement, take one capsule daily.
⚠️ Warnings & Precautions
Keep out of reach of children.
Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition. Discontinue use two weeks prior to surgery.
🧪 Formulation Notes
Supports the Immune System
100 capsules 100-day supply
Due to the nature of these ingredients, color variation may occur.
Additional Information
Store in a cool, dry place.
For more information: 1-888-462-2548 GNC.com
Product Details
UPC / SKU
0 48107 22221 5
DSLD Entry Date
2022-01-22
Product Type
Botanical
Form
Capsule
Brand
GNC Herbal Plus
DSLD ID
259759
Data Updated
2026-04-11
Research Evidence
38
Research Sources
52
Avg Quality Score
15
Meta Analysis
12
Systematic Review
6
Rct
2
Clinical Trial
1
Regulatory Source
1
Openfda Safety
B
Efficacy and safety of Echinacea purpurea in treating upper respiratory infections and complications of otitis media in children: Systematic review and meta-analysis
B
Echinacea Supplementation Does Not Impact Aerobic Capacity and Erythropoiesis in Athletes: A Meta-Analysis
B
Therapeutic Potential of a Natural Blend of Aronia melancarpa, Lonicera caerulea, and Echinacea purpurea Extracts in Treating Upper Respiratory Tract Infections: Preliminary Clinical and In Vitro Immunomodulatory Insights
B
Herbal Medicine in Children With Respiratory Tract Infection: Systematic Review and Meta-Analysis
B
Evaluation of echinacea for the prevention and treatment of the common cold: a meta-analysis
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