Phytogen
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 50% of ingredients have research evidence
A
Label Compliance Grade
Product Label
Have a supplement label? Find it here.
Upload a photo of any supplement label to search our database of 92,312 products.
Label Data
3 Capsule(s)
Serving Size
20
Servings
Botanical
Product Type
50%
Evidence Coverage
Supplement Facts — Evidence Check
450 mg
📊 Market median: 400.0mg (380 products)
📚 34 studies (Tier A: 1, B: 10)
225 mg
📊 Market median: 650.0mg (87 products)
📚 1 studies — no high-quality reviews
Coptis Rhizome Extract
110 mg
30 mg
📊 Market median: 470.0mg (230 products)
📚 9 studies (Tier A: 3, B: 3)
Other Ingredients
Hypromellose
Microcrystalline Cellulose
Silicon Dioxide
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)
Gluten Free
Product Information
📋 Directions for Use
Suggested Use: Take 3 capsules two to three times daily or as recommended by your health-care practitioner.
⚠️ Warnings & Precautions
Tamper Evident: Use only if bottle is sealed.
WARNING: If you are pregnant, nursing, or trying to conceive, do not use this product.
WARNING FOR CALIFORNIA RESIDENTS ONLY: Consuming this product can expose you to chemicals, including lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/food. See also www.thorne.com/prop-65.
🧪 Formulation Notes
Immune Support
Gluten Free
Additional Information
Store tightly sealed in a cool, dry place.
Manufactured in the USA Using US & Imported Ingredients
Product Details
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
Compare Similar Products
Echinacea Extract
GNC Herbal Plus Standardized
100
Echinacea 400 mg
Sundown Naturals
100
Echinacea 400 mg
Sundown Naturals
100
Echinacea Plus
Sundown Naturals
100
Echinacea 400 mg
VitaCeutical Labs
100