Short answer: Panax ginseng (also called Korean or Asian ginseng) is a traditional root tonic. For men, the best supported benefit is a small reduction in everyday fatigue. Research also points to possible support for mental performance in middle age and healthy blood sugar, but most studies are small and short. Short-term use of up to 6 months appears safe for most healthy adults, with sleep trouble being the most common side effect.
Key Takeaways
- Panax ginseng is the root of Panax ginseng, native to Korea, northeastern China and far-eastern Russia.
- Red ginseng and white ginseng come from the same plant. Red ginseng is steamed before drying, white ginseng is simply dried.
- Its main active compounds are ginsenosides.
- Reviews of clinical trials suggest a small benefit for general fatigue. Evidence for other uses is promising but mixed.
- The US National Center for Complementary and Integrative Health (NCCIH) says short-term use of up to 6 months appears safe for most people. Insomnia is the most common side effect.
Panax ginseng is one of the seven botanicals in Ultra Bann, at 110 mg per serving. See the full label on the Ultra Bann Ingredients page.
What Is Panax Ginseng?
Panax ginseng is a slow growing perennial plant whose root has been used in Korean and Chinese traditional practice for more than 2,000 years. The name Panax comes from the Greek word for “all healing,” which shows how highly it was regarded. It is often described as an adaptogen, meaning a herb thought to help the body handle physical and mental stress.
Many products sold as “ginseng” are actually different plants. American ginseng (Panax quinquefolius) is a close relative with a milder profile. Siberian ginseng (Eleutherococcus senticosus) and Thai ginseng (black ginger) are not true ginseng at all. When you read a study or a label, check the Latin name.
Red ginseng vs white ginseng
| Red Panax ginseng | White Panax ginseng | |
|---|---|---|
| Processing | Fresh root is steamed, then dried | Fresh root is peeled and air dried |
| Color | Reddish brown | Pale yellow |
| Ginsenoside profile | Steaming creates additional ginsenosides | Closer to the fresh root |
| Typical use | Most Korean clinical research uses red ginseng | Common in Chinese traditional formulas |
Panax ginseng vs American ginseng
| Panax (Asian) ginseng | American ginseng | |
|---|---|---|
| Latin name | Panax ginseng | Panax quinquefolius |
| Origin | Korea, China, Russia | Eastern North America |
| Traditional character | Described as warming and energizing | Described as cooling and calming |
Panax Ginseng Benefits for Men: What the Research Shows
1. Everyday fatigue and energy
Fatigue is the most studied use of ginseng. A 2018 systematic review in the Journal of Alternative and Complementary Medicine concluded that ginseng is a promising option for fatigue, while calling for larger trials. [1] A 2020 systematic review and meta-analysis in Frontiers in Pharmacology examined ginseng and ginseng herbal formulas for fatigue. [2] NCCIH summarizes a 2023 review of 19 studies with 2,413 participants as suggesting that Asian ginseng alone may have a small benefit for general fatigue. [3]
The honest takeaway: ginseng is not a stimulant like caffeine, and the effect is modest. It may help men who feel run down to feel somewhat more energetic over several weeks of regular use.
2. Mental performance in middle age
According to NCCIH, small studies suggest ginseng may improve certain thinking skills in middle-aged adults, though not in young adults. [3] The studies are small, so this is an area to watch rather than a proven benefit.
3. Healthy blood sugar
A 2022 review of 20 studies with 1,295 participants found improvements in several cardiometabolic measures, including fasting blood glucose, in people with prediabetes and diabetes. [3] Results across studies are not fully consistent. Anyone managing blood sugar with medication must speak to a healthcare provider before using ginseng, because it may lower blood sugar further.
4. Male vitality
Ginseng has a long history as a men’s tonic in Korea and China, and some clinical research has looked at sexual function in men. [3] Most of these trials are small and short, so ginseng is best seen as a traditional vitality herb with early supporting research, not as a treatment.
How Panax Ginseng Works
The active compounds are ginsenosides, a family of saponins found in the root. More than 30 have been identified. Researchers believe they act on several systems at once, including the stress hormone response, nitric oxide production in blood vessels, and antioxidant defenses. This broad action is why ginseng is called an adaptogen, and also why its effects in studies tend to be gentle rather than dramatic.
How Much Panax Ginseng to Take
| Form | Commonly used amount |
|---|---|
| Standardized root extract | About 200 mg to 400 mg per day |
| Dried root powder | About 1 g to 3 g per day |
| Duration in most trials | Under 3 months |
Most clinical trials have had fewer than 200 participants and lasted under 3 months, according to NCCIH. [3] Many practitioners suggest taking ginseng in the morning, since it can interfere with sleep in some people.
Panax Ginseng Side Effects and Safety
NCCIH states that short-term use of up to 6 months in recommended amounts appears safe for most people, while long-term safety has been questioned. [3] Key points from that guidance:
- Most common side effect: insomnia. Taking it earlier in the day can help.
- Less common: rash, liver problems and allergic reactions have been reported.
- Blood sugar: ginseng may lower blood sugar, so men with diabetes should consult a provider first.
- Blood clotting: it may interfere with clotting, so men on blood thinners should check with a doctor.
- Medications: it may interact with some medicines. Anyone on prescription medication should ask a provider before use.
- Autoimmune conditions: it may worsen some autoimmune disorders.
Panax Ginseng in Ultra Bann
Ultra Bann contains 110 mg of Panax ginseng per serving, the second largest amount in the formula after Thai Butea superba. It is combined with Cynomorium, black ginger, tongkat ali, epimedium and reishi, and every amount is listed on the label. To learn about the other roots, read our guides to black ginger benefits and horny goat weed (epimedium).
See Ultra Bann and its full ingredient list. Your first order includes free US shipping and a 60-day money-back guarantee.
Frequently Asked Questions
Is red Panax ginseng better than white?
They come from the same plant. Red ginseng is steamed, which changes its ginsenoside profile, and much of the Korean clinical research uses red ginseng. There is no clear evidence that one is better for every purpose.
How long does Panax ginseng take to work?
Most studies ran for several weeks up to 3 months. Do not expect an immediate effect like coffee. Give it consistent daily use before judging it.
Can I take Panax ginseng every day?
Daily use for up to 6 months appears safe for most healthy adults according to NCCIH. Some people cycle ginseng with breaks. Talk to a provider about longer use.
Does Panax ginseng raise testosterone?
There is no strong human evidence that ginseng meaningfully raises testosterone in healthy men. Its better studied benefits relate to fatigue and general wellbeing.
Is Panax ginseng the same as Korean ginseng?
Yes. Korean ginseng, Asian ginseng and Chinese ginseng all usually refer to Panax ginseng. Korean red ginseng is the steamed form.
References
- Arring NM, et al. Ginseng as a Treatment for Fatigue: A Systematic Review. Journal of Alternative and Complementary Medicine. 2018.
- Ginseng and Ginseng Herbal Formulas for Symptomatic Management of Fatigue: A Systematic Review and Meta-Analysis. Frontiers in Pharmacology. 2020. doi:10.3389/fphar.2020.01031
- National Center for Complementary and Integrative Health. Asian Ginseng. Updated February 2025. nccih.nih.gov
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. This article is for information only and is not medical advice.
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