Short answer

We found no documented interaction between Choline and Cordyceps in the sources below. That isn't proof the combination is right for you: check each one's cautions, and ask your pharmacist if you take medication.

Choline

What it is: A nutrient the brain and nerves need for memory, mood and muscle control; it also builds cell membranes.

What the research says: Its effect on heart health is unclear: some research points to benefit and some to higher risk.

Cautions

• Adults shouldn't exceed 3,500 mg a day.
• Too much can cause fishy body odor, vomiting, sweating, low blood pressure and liver damage.

Medicines to check

• It isn't known to interact with any medicines

In Holitro: Choline (420 mg per capsule)

Source: NIH Office of Dietary Supplements: Choline: Fact Sheet for Consumers (updated June 2022)

Cordyceps

What it is: A fungus that grows on moth caterpillars, used in traditional Chinese medicine for energy and immunity.

What the research says: Some studies looked at kidney function in transplant and diabetes patients, but reviews question the quality of the evidence. Most research is in the lab.

Cautions

• No major side effects have been reported.

Medicines to check

• Insulin and other blood-sugar-lowering medicines: cordyceps may lower blood sugar too
• Blood thinners such as warfarin: it may raise bleeding risk

In Holitro: Cordyceps (500 mg per capsule)

Source: Memorial Sloan Kettering Cancer Center, About Herbs: Cordyceps (updated February 2022)

Check with your doctor or pharmacist, especially if you take medication.

Check your stack — free

Educational information only, not medical advice. This reflects general ingredient overlap, not a personalized safety review. Always check with your doctor or pharmacist before combining supplements, especially if you take medication, are pregnant or nursing, or manage a health condition. These statements have not been evaluated by the FDA.