Cordyceps review & buying guide
Updated October 2026 · How we review
What it's been studied for
Exercise performance and energy; evidence is early and mixed.
What to look for
Most supplements use cultivated Cordyceps militaris. Look for fruiting body extracts with labeled beta-glucans or cordycepin.
- Plant part and extract ratio or standardization on the label
- Amount per serving in milligrams
- Third-party testing (USP Verified or NSF)
- No claims to cure or treat disease
Cautions
May affect the immune system and blood clotting. Ask a doctor if you have an autoimmune condition, a bleeding disorder or upcoming surgery.
For general supplement information, see the NIH Office of Dietary Supplements.
Compare cordyceps supplements
These links open Amazon search results so you can compare labels using our checklist. We have not lab-tested these products.
As an Amazon Associate, we earn from qualifying purchases.Important: These statements have not been evaluated by the Food and Drug Administration. Products discussed are not intended to diagnose, treat, cure or prevent any disease. This site is for general information only and is not medical advice. Talk with your doctor or pharmacist before starting a supplement, especially if you are pregnant or breastfeeding, take medication, or have a health condition.