Herb

Ginkgo biloba

Herb studied for cerebral blood flow, memory support, cognitive aging. How it works, the dose and timing studied, what it interacts with, and the research behind the grade.

Grade C evidence early: mostly mechanism or small studies
All compounds
Best for Cerebral blood flow, Memory support, Cognitive aging
Typical dose 120–240 mg standardized extract (EGb 761) daily
Timing Split doses with food
Category Herb
How it works

What it is and the mechanism

Flavonoids and terpene lactones (ginkgolides) support microcirculation, have antioxidant activity, and antagonize platelet-activating factor. Effects on healthy cognition are modest and inconsistent.

Dose and timing

When and how much to take

The dose below reflects the range used in published research. Match the form alongside the milligrams. Set your own wake and bed times to map the timing onto your day.

Timing visualizer

When to take Ginkgo biloba

Dose: 120–240 mg standardized extract (EGb 761) daily. Set your own wake and bed times to map the guidance onto your day.

12a6a12p6pDAY2 doses
7 amMorning dose. Take the first portion after waking.
9 pmEvening dose. Take the second portion in the evening.

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease.

Before you stack it

Interactions and cautions

Read these before combining this with other supplements or medication. The risk is rarely the headline, it is the interaction you did not check.

Interactions
  • Anticoagulants and antiplatelets, raises bleeding risk
  • SSRIs and seizure-threshold-lowering drugs, caution
Cautions
  • Stop before surgery due to bleeding risk
  • Use standardized extracts; raw seeds are toxic
Stacking

What pairs well, and what to keep apart

Derived from shared topics, complementary categories, and the interaction list. Introduce one compound at a time so you can tell what works.

Keep apart from

No direct compound conflicts derived. Still check the interactions list above against your medication.

Explore more

Compounds in the same topics

Often considered alongside this one. Each carries its own evidence grade.