🟢 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
250 Servings
Botanical Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

400 mg
📊 Market median: 400.0mg (380 products) 📚 34 studies (Tier A: 1, B: 10)
This product: 400mg

Other Ingredients

Gelatin Capsule Rice powder Vegetable Magnesium Stearate

Label Claims — Verification

All Other
All Other (99% of products) Structure/Function (74% of products) Nutrient (3% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: For adults take one (1) capsule three to six times daily, preferably with meals, or as directed by a health care professional.

⚠️ Warnings & Precautions

Warning: If you are pregnant, nursing, or taking any medication, consult your doctor before use.

Avoid this product if you are allergic to sunflower or daisy-like flowers.

If any adverse reaction occur, immediately stop using this product and consult your doctor.

Keep out of reach of children.

🧪 Formulation Notes

Natural herbs

Free of: Gluten, wheat, yeast, milk, lactose, soy, artificial color, artificial flavor, artificial sweetener, preservatives. Non GMO

We use only the finest and freshest ingredients available in all our herbal preparations. Each ingredient is screened and finely milled for best absorption and maximum purity.

Additional Information

Store in a cool, dry place.

Reorder tnvitamins.com 800-645-4446

Product Details

UPC / SKU 0 95234 19893 7
DSLD Entry Date 2020-04-23
Product Type Botanical
Form Capsule
Brand tnvitamins
DSLD ID 217748
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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