Study

Safety and Efficacy Profile of Echinacea purpurea to Prevent Common Cold Episodes: A Randomized, Double-Blind, Placebo-Controlled Trial. – Cost Effective Supplements

Safety and Efficacy Profile of Echinacea purpurea to Prevent Common Cold Episodes: A Randomized, Double-Blind, Placebo-Controlled Trial.

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http://www.ncbi.nlm.nih.gov/pubmed/23024696


Conclusion of this study

Compliant prophylactic intake of E. purpurea over a 4-month period appeared to provide a positive risk to benefit ratio.


Supplements analyzed in this study

Echinacea

Health conditions analyzed in this study

Common Cold


Moderately Positive
Echinacea


Functions related to this study

Immunity


Moderately Positive
Echinacea


Body systems related to this study


Respiratory System
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