Echinacea Plus Vitamin C
GNC Herbal Plus Standardized Echinacea Plus Vitamin C is a 'Botanical with Nutrients' supplement, containing 3 ingredients. It provides a clinically relevant dose of Vitamin C (60mg), commonly used for immune support. The product also includes 400mg of Echinacea purpurea Root Extract and 100mg of Echinacea angustifolia Root Extract, botanicals often associated with immune system modulation. With full label transparency, the dosages of each ingredient are clearly stated. This supplement received an N+ Score of 67 and a C- grade, placing it in the average tier. It may be suitable for individuals seeking immune system support.
About This Product
Echinacea Plus Vitamin C by GNC Herbal Plus Standardized is a herbal & botanical supplement containing 3 active ingredients. It has earned an N+ Score of 67/100 (Grade C-).
Notable clinical-dose ingredients include Vitamin C.
N+ Score Breakdown
Are key ingredients present at clinically effective doses based on research?
Does the product include all expected ingredients for its supplement category?
Are individual ingredient amounts clearly disclosed without proprietary blends?
Does the formula include a breadth of beneficial compounds from multiple pathways?
Strengths
- +Fully transparent label with individual ingredient amounts disclosed
- +1 ingredient(s) at clinical dose levels
Weaknesses
- −No major weaknesses identified
Ingredient Analysis (3 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin C | 60.000 mg | Adequate |
| Echinacea purpurea Root Extract | 400.000 mg | N/A |
| Echinacea angustifolia root extract | 100.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.





