Supplement reference
Echinacea
A sourced reference on Echinacea identity, evidence limits and safety context.
Source and review status
Published sources checked
Sources checked on: 6 September 2026
Qualified clinical review: Pending. This page has not been clinically reviewed.
About this source check
AI-assisted editorial source checking covers the cited material and its stated limits. It is not a systematic review, verification of a supplied product, or clinical sign-off.
Editorial role: InfoAddict. Last material change: 6 September 2026. Next source review: 6 March 2027.
Identity and product form
Echinacea refers to several species used in botanical products. Species, plant part and preparation should be identified before applying research findings.
Sources: National Center for Complementary and Integrative Health
What the reviewed evidence can and cannot show
NCCIH says evidence on echinacea for preventing or treating colds is inconsistent, and the benefit, if any, appears small. This does not support treatment claims for infection.
Sources: National Center for Complementary and Integrative Health
Safety and limits
NCCIH reports possible allergic reactions and advises caution for people with allergies. Seek professional advice for immune conditions, pregnancy or medicines.
Sources: National Center for Complementary and Integrative Health
Published sources
- Echinacea: Usefulness and Safety
National Center for Complementary and Integrative Health. Current NIH public information page; accessed 6 September 2026.
Supports: Identity, evidence limits and safety points stated for this botanical or ingredient.
Change history
| Date | Change | Clinical-review status |
|---|---|---|
| 6 September 2026 | Source-linked reference published | Pending |
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