Adaptogen
Eleuthero (Siberian Ginseng)
Also known as: Siberian ginseng, Eleutherococcus senticosus, Ci wu jia, Eleuthero root
B
Evidence
Classic adaptogen for physical and mental stress, supporting adrenal resilience.
Primary uses
- Physical endurance
- Stress adaptation
- Immune support
- Fatigue
- Adrenal resilience
How it works
- Contains eleutherosides
- HPA axis modulation
- Immune-enhancing
Dosage
- Typical range
- 300-1200mg extract
- Timing
- Morning, before exercise
- With food
- Either
- Duration
- Cycle 6-8 weeks on/off
- Special populations
- Athletes, high stress
Forms
- Capsule
- Tincture
- Root extract
- Capsules
Safety
Common side effects
- Insomnia if taken late
- Irritability high doses
Contraindications
- MAOIs or within 14 days of stopping
- Hormone-sensitive cancers (theoretical)
- Pregnancy and breastfeeding
- Children under 12
Evidence notes
Good evidence for endurance
Grade B: Some human trials support key claims; further confirmation needed.
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