# Schisandra chinensis

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/schisandra-chinensis
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-19
**Evidence Score:** 8 / 10
**Category:** Traditional Chinese Medicine
**Also Known As:** Schisandra chinensis, Wu Wei Zi, Five-flavor fruit, Chinese magnolia vine, Magnolia berry, Schizandra, Northern schisandra, Gomishi

## Overview

Schisandra chinensis is a traditional Chinese medicinal berry containing lignans like schisandrin that supports liver function through [hepatoprotective](/ingredients/condition/detox) mechanisms. The fruit demonstrates clinical efficacy in reducing menopausal symptoms and enhancing muscle strength through [adaptogen](/ingredients/condition/stress)ic pathways.

## Health Benefits

• Menopausal symptom relief: A randomized, double-blind, placebo-controlled trial (PMID: 27763802) showed effectiveness in reducing menopausal symptoms in women aged 40-70
• Enhanced muscle strength: Clinical studies demonstrated improved quadriceps muscle strength and reduced lactate levels in adult women
• Liver protection: Traditional use supported by preclinical evidence showing [hepatoprotective](/ingredients/condition/detox) effects through lignan compounds
• [Antioxidant](/ingredients/condition/antioxidant) and [anti-inflammatory](/ingredients/condition/inflammation) support: Research (PMID: 33710261) indicates anti-inflammatory and antioxidant properties that may enhance muscle strength and mass
• Stress and fatigue management: Traditional [adaptogen](/ingredients/condition/stress)ic use with preclinical support for CNS stimulatory effects

## Mechanism of Action

Schisandra's primary bioactive lignans, including schisandrin A, schisandrin B, and gomisin A, modulate the [hypothalamic-pituitary-adrenal](/ingredients/condition/stress) axis and enhance cellular [antioxidant](/ingredients/condition/antioxidant) systems. These compounds activate Nrf2 pathways, increasing [glutathione production](/ingredients/condition/detox) and supporting [mitochondrial function](/ingredients/condition/energy). The lignans also interact with estrogen receptors and [neurotransmitter](/ingredients/condition/cognitive) systems, contributing to [hormonal balance](/ingredients/condition/hormonal) and stress adaptation.

## Clinical Summary

A randomized, double-blind, placebo-controlled trial (PMID: 27763802) involving women aged 40-70 demonstrated significant reduction in menopausal symptoms with schisandra supplementation. Clinical studies have shown improved quadriceps muscle strength and reduced lactate levels in adults following schisandra administration. However, the overall clinical evidence base remains limited, with most studies involving small sample sizes and requiring replication in larger populations.

## Nutritional Profile

Schisandra chinensis (Wu Wei Zi) is not consumed as a macronutrient food source but rather as a medicinal herb valued for its dense bioactive compound profile. **Key Bioactive Compounds:** • **Lignans (Schisandrins):** The primary active constituents, collectively termed 'schisandrins' or 'schizandrins,' typically comprising 7–19% of dried fruit extract weight. Major lignans include: – Schisandrin A (Deoxyschisandrin): ~0.3–1.2% of dried fruit – Schisandrin B (γ-Schisandrin): ~0.5–1.5% of dried fruit; considered the most pharmacologically potent lignan with strong [hepatoprotective](/ingredients/condition/detox) and [antioxidant activity](/ingredients/condition/antioxidant) – Schisandrin C: ~0.1–0.4% of dried fruit – Schisandrol A (Schisandrin): ~0.8–2.0% of dried fruit – Schisandrol B (Gomisin A): ~0.3–0.8% of dried fruit – Schisantherin A & B: trace to ~0.5% • **Organic Acids:** Citric acid (~10–12% of dried fruit), malic acid (~5–8%), tartaric acid, and fumaric acid contribute to the characteristic sour taste and may support metabolic processes. • **Essential Oils:** ~1.5–3.0% of dried fruit, containing sesquiterpenes (α-ylangene, β-chamigrene, β-himachalene) and monoterpenes (citral, borneol). • **Polysaccharides:** ~2–5% of dried fruit; display [immunomodulatory](/ingredients/condition/immune-support) and antioxidant properties in preclinical studies. • **Vitamins:** Vitamin C (~50–90 mg per 100 g dried fruit), vitamin E (~3–8 mg per 100 g dried fruit); trace amounts of B-vitamins. • **Minerals:** Potassium (~700–1,000 mg/100 g dried fruit), magnesium (~100–200 mg/100 g), calcium (~50–150 mg/100 g), iron (~3–8 mg/100 g), manganese (~2–5 mg/100 g), zinc (~1–3 mg/100 g), selenium (trace). • **Flavonoids:** Quercetin, rutin, and hyperoside present in minor quantities (~0.1–0.5%), contributing to antioxidant capacity. • **Phytosterols:** β-sitosterol and stigmasterol in trace amounts. • **Proximate Macronutrient Composition (per 100 g dried fruit, approximate):** Carbohydrates ~60–72 g (including dietary fiber ~5–10 g), protein ~4–8 g, fat ~2–5 g (including linoleic and oleic fatty acids), moisture ~10–15 g. Caloric value ~250–300 kcal/100 g dried fruit. **Bioavailability Notes:** Schisandrin B demonstrates moderate oral bioavailability (~20–30% in animal models) due to significant first-pass hepatic [metabolism](/ingredients/condition/weight-management); co-administration with lipid-based carriers or phospholipid complexes may enhance absorption. Lignans are primarily metabolized via CYP3A4 and CYP2C9 pathways, which is clinically relevant as schisandrins can inhibit these cytochrome P450 enzymes, potentially increasing bioavailability of co-administered drugs. Polysaccharides have low direct systemic bioavailability but exert [prebiotic](/ingredients/condition/gut-health) and immunomodulatory effects in the gastrointestinal tract. Vitamin C and organic acid content may enhance non-heme mineral absorption. Standard therapeutic dosing in TCM is 1.5–9 g dried fruit per day (decoction) or 100–500 mg standardized extract (typically standardized to ≥2–9% total schisandrins).

## Dosage & Preparation

Clinically studied forms include ethanol extracts like BMO-30 for menopausal symptoms, though specific human dosages were not detailed in trials. Preclinical studies used oral doses of 50 mg/kg every other day in mice, with minimal toxic dose at 3.6 g/kg. Standardization often targets lignan content such as schisandrin and gomisin A. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Schisandra chinensis is generally well-tolerated, with mild gastrointestinal upset being the most commonly reported side effect. The herb may interact with cytochrome P450 enzymes, potentially affecting [metabolism](/ingredients/condition/weight-management) of medications processed through these pathways. Individuals taking anticoagulant medications should exercise caution due to potential bleeding risk enhancement. Safety during pregnancy and lactation has not been established, making supplementation inadvisable for these populations.

## Scientific Research

Clinical evidence includes a randomized, double-blind, placebo-controlled trial (PMID: 27763802) evaluating BMO-30 extract for menopausal symptoms from January 2014 to January 2015, and another double-blind study assessing effects on muscle strength in women. While hundreds of preclinical studies confirm [adaptogen](/ingredients/condition/stress)ic, CNS stimulatory, and [hepatoprotective](/ingredients/condition/detox) effects, the research notes that most evidence is preclinical and lacks extensive RCTs or meta-analyses.

## Historical & Cultural Context

Used in Chinese traditional medicine for thousands of years as wu wei zi ('five-flavor fruit'), Schisandra has been valued as an [adaptogen](/ingredients/condition/stress) for stress, fatigue, liver protection, and respiratory issues. It holds a prominent place in East Asian medical systems as a tonic herb with metabolic and [antiviral](/ingredients/condition/immune-support) applications.

## Synergistic Combinations

Rhodiola rosea, Panax ginseng, Milk thistle, Ashwagandha, Black cohosh

## Frequently Asked Questions

### What is the typical dosage of schisandra chinensis extract?

Clinical studies typically use 500-1000mg daily of standardized schisandra extract containing 2-9% lignans. Traditional preparations often employ 1.5-6g of dried fruit daily, though standardized extracts provide more consistent bioactive compound levels.

### How long does it take for schisandra to show effects?

Menopausal symptom improvements typically appear within 4-6 weeks of consistent supplementation. Muscle strength and exercise performance benefits may be observed after 6-8 weeks of regular use, based on clinical trial timelines.

### Can schisandra chinensis help with liver health?

Yes, schisandra's lignans demonstrate hepatoprotective effects by enhancing glutathione production and supporting liver enzyme function. Traditional use and preliminary studies suggest benefits for liver detoxification, though more clinical trials are needed.

### Does schisandra interact with hormone replacement therapy?

Schisandra may interact with hormone therapies due to its estrogenic activity and effects on hormone metabolism. Women using HRT should consult healthcare providers before combining with schisandra supplementation to avoid potential interactions.

### What's the difference between schisandra chinensis and schisandra sphenanthera?

Schisandra chinensis (northern schisandra) contains higher concentrations of schisandrin A and is more commonly studied clinically. Schisandra sphenanthera (southern schisandra) has different lignan profiles and is traditionally used for different therapeutic applications in TCM practice.

### Is schisandra chinensis safe during pregnancy and breastfeeding?

Schisandra chinensis is not recommended during pregnancy and breastfeeding due to insufficient safety data in these populations. While traditionally used in some cultures, the lack of controlled clinical trials in pregnant and nursing women means potential risks to the fetus or infant cannot be ruled out. Women who are pregnant, planning to become pregnant, or breastfeeding should consult a healthcare provider before use.

### What does clinical research show about schisandra for menopausal symptoms?

A randomized, double-blind, placebo-controlled trial (PMID: 27763802) demonstrated that schisandra chinensis was effective in reducing menopausal symptoms in women aged 40-70, with measurable improvements in symptom severity. This represents one of the strongest clinical evidence bases for schisandra's use in menopause management. However, more research is needed to establish long-term efficacy and optimal formulations for this application.

### Does schisandra chinensis interact with common prescription medications?

Schisandra may interact with medications metabolized by cytochrome P450 enzymes (CYP3A4, CYP2D6) due to its potential to inhibit or induce these pathways. It should be used with caution alongside medications for blood pressure, diabetes, or psychiatric conditions, and may affect warfarin metabolism. Patients taking prescription medications should inform their healthcare provider before starting schisandra supplementation.

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