Hermetica Superfood Encyclopedia
The Short Answer
A medicinal bark extract that helps fight inflammation, supports healthy blood sugar levels, and promotes gut health.
CategoryFruit
GroupFruit
Evidence LevelModerate
Synergy Pairings4
Health Benefits
Exhibits potent antimicrobial properties, effectively combating various infections.
Demonstrates significant anti-inflammatory effects, supporting overall systemic wellness.
Provides rich antioxidant protection, safeguarding cells from oxidative damage
Traditionally used as an expectorant, helping to relieve respiratory congestion
Offers potential anxiolytic properties, contributing to stress and anxiety reduction.
Supports digestive health and may assist with anti-diarrheal effects
Origin & History
Amur Cork Fruit is a small, black drupe produced by the Phellodendron amurense tree, native to East Asia, including China, Japan, and Korea. While the fruit itself is not commonly consumed as food due to its bitter taste and potent compounds, the tree's bark is a well-known source of bioactive compounds. Both the fruit and bark are rich in flavonoids and alkaloids like berberine, jatrorrhizine, and palmatine, valued for their therapeutic potential.
“Amur Cork (Phellodendron amurense) has a long and significant history in Traditional Chinese Medicine (TCM), where its bark and fruit have been valued for centuries. It is traditionally used as an expectorant for respiratory ailments and to treat gastrointestinal issues and infections. This deep cultural integration underscores its importance in East Asian herbal practices.”Traditional Medicine
Scientific Research
Amur Cork (Phellodendron amurense) is well-documented in various studies for its medicinal effects, particularly its antimicrobial and anti-inflammatory actions. Research emphasizes berberine's therapeutic potential in treating respiratory diseases and supporting digestive health. While WebMD and RxList summarize its uses, further clinical trials are ongoing to fully establish its efficacy and safety profile.
Preparation & Dosage
Forms
Primarily available as bark extract in supplement forms (capsules, powders) or as teas/decoctions. The fruit is not commonly consumed as food.
Preparation
Bark extracts are used for digestive support and inflammation reduction. Teas or decoctions are prepared for respiratory issues.
Dosage
Varies by product; follow manufacturer guidelines and consult a healthcare professional.
Contraindications
Not commonly consumed as food due to toxicity in large quantities. Professional consultation is essential due to potent bioactive compounds.
Nutritional Profile
- Flavonoids: Provide antioxidant activity and cellular protection.
- Alkaloids:
- Berberine: Known for antimicrobial, anti-inflammatory, and anti-diarrheal properties.
- Jatrorrhizine: Contributes to antimicrobial and anti-inflammatory benefits.
- Palmatine: Offers antimicrobial and anti-inflammatory effects.
- Other Antioxidants: Protect cells from oxidative damage.
Synergy Stack
Hermetica Formulation Heuristic
Concentrated extract
Gut & Microbiome | Immune & Inflammation
Frequently Asked Questions
What is Amur Cork?
Amur Cork is a tree whose bark is used in traditional Chinese medicine. It is a primary source of the powerful alkaloid berberine, which is studied for its anti-inflammatory, antimicrobial, and metabolic health benefits.
Is Amur Cork safe to take every day?
For most people, standardized extracts are safe for short-term use (e.g., up to 3 months). However, it can interact with many medications, so it's crucial to consult a healthcare provider before starting.
What's the difference between Amur Cork and pure Berberine supplements?
Amur Cork bark extract contains berberine along with other related alkaloids, which may offer synergistic effects. Pure berberine supplements provide a higher, isolated dose of just that one compound.

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