🟢 100/100

This product looks safe

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

Product Label

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Label Data

2 Capsule(s) Serving Size
60 Servings
Botanical Product Type
67% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 400.0mg (380 products) 📚 34 studies (Tier A: 1, B: 10)
This product: 500mg
Goldenseal
500 mg
📊 Market median: 175.0mg (497 products) 📚 11 studies (Tier A: 0, B: 1)
This product: 200mg

Other Ingredients

Maltodextrin Gelatin Microcrystalline Cellulose Magnesium Stearate Silica

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) Women (not pregnant or lactating)

Product Information

📋 Directions for Use

Suggested use: As a dietary supplement, take two capsules two times per day with water. Limit use to eight consecutive weeks. Use periodically for a few weeks at a time (for maintenance purposes).

⚠️ Warnings & Precautions

Warning: For adults only. Keep out of reach of children.

Do not take this product if you are pregnant or nursing. Consult your healthcare provider before using this or any product if you are taking medication or have a medical condition, especially an autoimmune condition.

Do not use if seal is broken.

🧪 Formulation Notes

An herbal tonic to help reinforce the immune system Helps support the body's defense mechanisms

Contains elderberry, echinacea and goldenseal

Upper respiratory support 3-in-1 formula

Additional Information

Science-backed quality since 1969

Store in a cool, dry place.

Product Details

UPC / SKU 0 87614 14137 4
DSLD Entry Date 2024-02-22
Product Type Botanical
Form Capsule
Brand Swanson
DSLD ID 308517
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
A Echinacea for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2014
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
B Echinacea for preventing and treating the common cold
Systematic Review The Cochrane database of systematic reviews 2000
B Echinacea Supplementation Does Not Impact Aerobic Capacity and Erythropoiesis in Athletes: A Meta-Analysis
Meta Analysis Nutrients 2024
B Echinacea for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2006
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
B Herbal Medicine in Children With Respiratory Tract Infection: Systematic Review and Meta-Analysis
Meta Analysis Academic pediatrics 2018
B Evaluation of echinacea for the prevention and treatment of the common cold: a meta-analysis
Meta Analysis The Lancet. Infectious diseases 2007
B Herbal Medicine for Cough: a Systematic Review and Meta-Analysis
Meta Analysis Forschende Komplementarmedizin (2006) 2015
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
View all evidence for Echinacea →

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