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Echinacea & Goldenseal

product on market Capsule GNC Herbal Plus Standardized Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 67% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Echinacea and goldenseal are commonly used to support immune function and address upper respiratory symptoms. Research provides moderate evidence that echinacea may reduce the duration of the common cold, while goldenseal is often used for its antimicrobial properties. Evidence for the combined efficacy of these ingredients remains limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Echinacea & Goldenseal
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
Botanical
Product Type
67%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 400.0mg (380 products) 36 studies (A:1, B:10)
Goldenseal Root Extract
125 mg
Market median: 400.0mg (380 products) 36 studies (A:1, B:10)

Other Ingredients

Dicalcium Phosphate Vegetable Cellulose Capsule
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take one to two capsules 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.

Additional Information

Store in a cool, dry place.

CODE 194121 DKG

Standardized Extract Blend

Supports Natural Resistance*

Metadata

Product Details

UPC / SKU0 48107 06429 7
DSLD Entry Date2011-10-26
Product TypeBotanical
FormCapsule
BrandGNC Herbal Plus Standardized
DSLD ID699
Data Updated2026-04-11
Research

Research Evidence

38
Research Sources
52
Avg Quality
15
Meta Analysis
12
Systematic Review
6
Rct
2
Clinical Trial
1
Regulatory Source
1
Openfda Safety
A Echinacea for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
B Efficacy and safety of Echinacea purpurea in treating upper respiratory infections and complications of otitis media in children: Systematic review and meta-analysis
Meta Analysis Clinical nutrition ESPEN 2025 PubMed DOI
B Echinacea for preventing and treating the common cold
Systematic Review The Cochrane database of systematic reviews 2000 PubMed
B Echinacea Supplementation Does Not Impact Aerobic Capacity and Erythropoiesis in Athletes: A Meta-Analysis
Meta Analysis Nutrients 2024 PubMed DOI
B Echinacea for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2006 PubMed
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
Rct International journal of molecular sciences 2024 PubMed DOI
B Herbal Medicine in Children With Respiratory Tract Infection: Systematic Review and Meta-Analysis
Meta Analysis Academic pediatrics 2018 PubMed DOI
B Evaluation of echinacea for the prevention and treatment of the common cold: a meta-analysis
Meta Analysis The Lancet. Infectious diseases 2007 PubMed
B Herbal Medicine for Cough: a Systematic Review and Meta-Analysis
Meta Analysis Forschende Komplementarmedizin (2006) 2015 PubMed DOI
B Echinacea for the prevention and treatment of upper respiratory tract infections: A systematic review and meta-analysis
Meta Analysis Complementary therapies in medicine 2019 PubMed DOI
View all evidence for Echinacea →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.