Schisandra Extract
The five-flavor berry that acts as a powerful adaptogen, supporting liver function and overall vitality.
Also known as: Schisandra chinensis • Wu Wei Zi
Overview
Schisandra is a woody vine whose berries are famous in Traditional Chinese Medicine. Known as Wu Wei Zi (five-flavor fruit), it possesses a complex flavor profile and a wide range of benefits. As an adaptogen, it helps the body resist stress. It is particularly revered for its ability to protect the liver, enhance physical performance, and support cognitive function.
Key Benefits
Liver Protection
Activates enzymes in liver cells that produce glutathione, enhancing the liver's detoxification capacity and protecting it from damage.
Adaptogenic Stress Relief
Helps the body adapt to physical, mental, and environmental stress, reducing fatigue and improving resilience.
Enhances Physical Stamina
Traditionally used to increase endurance and fight fatigue, making it popular among athletes.
Improves Mental Performance
Can enhance concentration, memory, and mental clarity without the stimulating effects of caffeine.
Dosage & How to Take
500mg of a standardized extract, 1-2 times daily.
| Purpose | Dose | Notes |
|---|---|---|
| Adaptogenic/General Health | 500-1000mg/day | |
| Performance/Liver Support | 1000-2000mg/day | Taken in divided doses. |
Best Time to Take
Best taken in the morning or early afternoon. Avoid taking it close to bedtime as it can be mildly stimulating for some.
With or Without Food
Can be taken with or without food.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Standardized Berry Extract | Good | Overall benefits | Look for extracts standardized to schisandrins (e.g., 1-9%). |
| Dried Berries/Powder | Moderate | Teas or traditional preparations | Less concentrated than extracts. |
Side Effects & Safety
Common
- Generally well-tolerated.
Rare
- Heartburn
- Upset stomach
- Decreased appetite
Contraindications
- Pregnancy
- Epilepsy
- High intracranial pressure.
Interactions
May alter the metabolism of drugs like warfarin and tacrolimus.
Scientific Research
Pharmacological study on the hepatoprotective effect of Schisandra
Studies have demonstrated that lignans from Schisandra can protect the liver from various chemical-induced injuries by enhancing antioxidant capacity.
Food Sources
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.