The overall rating for echinacea angustifolia is 1 out of 3 meaning there is little if any evidence that this supplement does what it claims to do. Using this supplement will not lead to positive results.
Overall Effectiveness Rating
The overall effectiveness rating for echinacea angustifolia is 1 out of 3. This rating means there is little to no evidence to back the supplement's use. Using this supplement will not lead to positive results. Note, this effectiveness rating is for echinacea angustifolia as a whole; there are also individual ratings for the claims below.
Read more: What is the effectiveness rating?
Research Rating for Echinacea Angustifolia
There is one study in the database on echinacea angustifolia; the research rating is 20. A score above 80 means the effectiveness rating for this supplement is reliable. A score under 80 means there is insufficient evidence to ensure a reliable effectiveness rating. Note, this research rating is for echinacea angustifolia as a whole; there are also individual ratings for the claims below.
Read more: What is the research rating?
The overall ratings above are an average of the individual claim ratings below. Individual claims may have higher or lower ratings compared to the supplement's overall rating. For example, some supplements may have excellent backing for one claim, but be completely useless for another. Click on a claim below for more information.
|Immune Health Claims||Effectiveness Rating||Research Rating|
|reduce duration of the common cold||reduce severity of the common cold|
|Title of Study|
|Treatment of the Common Cold with Unrefined Echinacea|