The Official Panax Ginseng Site.

What the root is, how people take it, and what the studies measured.

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Growers holding freshly harvested ginseng roots
Korean ginseng
Korean Ginseng vs Notoginseng
Korean ginseng (Panax Ginseng) and notoginseng (sanqi) are different Panax species with different jobs: energy, stamina and immune support on one side, circulation on the other.
Written by Mara Ellison
Thin slices of dried Panax ginseng
Korean ginseng
The Three Panax Species
Korean ginseng, American ginseng and notoginseng are three Panax plants with three sets of trials. What each one is, who buys it, and which one you want.
Written by Mara Ellison
A cup of Korean ginseng tea
Dosage
The Best Time of Day to Take Ginseng
Morning is the best time to take Panax Ginseng for daytime energy, and a split dose carries that lift through the day.
Written by Mara Ellison
Panax ginseng growing on a forest floor
Energy
Panax Ginseng Benefits: What the Research Supports
A plain-language rundown of what Panax Ginseng does for energy, sexual performance, blood sugar, immunity and more, with the studies behind each benefit.
Written by Mara Ellison
Thin slices of dried Panax ginseng
Dosage
Ginseng Dosage: How Much per Day
How much Panax Ginseng to take per day for energy, erectile function, blood sugar and focus, based on the doses actually used in clinical trials.
Written by Jonah Reeve
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New research and free guides on Panax Ginseng, sent when there is something worth reading.

Energy

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Korean Ginseng vs Notoginseng

Updated October 16, 2026

Written by Mara Ellison
Ginseng for Energy and Fatigue

Updated October 16, 2026

Written by Mara Ellison
What Panax Ginseng Actually Does

Updated October 16, 2026

Written by Jonah Reeve

For Men

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Panax Ginseng Benefits: What the Research Supports

Updated October 16, 2026

Written by Mara Ellison
Ginseng for Erectile Dysfunction

Updated October 16, 2026

Written by Jonah Reeve
What Panax Ginseng Actually Does

Updated October 16, 2026

Written by Jonah Reeve

Dosage

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The Best Time of Day to Take Ginseng

Updated October 16, 2026

Written by Mara Ellison
Ginseng Dosage: How Much per Day

Updated October 16, 2026

Written by Jonah Reeve
How Long Ginseng Takes to Work

Updated October 16, 2026

Written by Mara Ellison

Red vs White

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Korean Ginseng vs Notoginseng

Updated October 16, 2026

Written by Mara Ellison
The Three Panax Species

Updated October 16, 2026

Written by Mara Ellison
How to Choose a Ginseng Supplement

Updated October 16, 2026

Written by Mara Ellison
Korean vs American Ginseng

Updated August 31, 2026

Written by Jonah Reeve
Red vs White Ginseng: What Processing Changes

Updated October 16, 2026

Written by Jonah Reeve

More Guides

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Ginseng Side Effects: What Studies Actually Report

Updated October 16, 2026

Written by Mara Ellison
How to Choose a Ginseng Supplement

Updated October 16, 2026

Written by Mara Ellison