Aged Tangerine Peel (Chen Pi) (Citrus reticulata)

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Aged Tangerine Peel (Chen Pi)

陈皮 (Chén Pí) · Citrus reticulata

The older the better — aged mandarin peel is a core TCM digestive herb. Regulates qi, dries dampness, and resolves phlegm. Found in most classical digestive formulas. Aged versions command premium prices.

Evidence Score
10/10
Strong Evidence
Safety
Safe for most adults

Good For

Key Benefits

May support healthy digestive function

Traditionally used to harmonize the stomach and intestines

May help the body adapt to stress

Traditionally used to calm the spirit and ease tension

How to Take

Typical dose: Follow product label. Often taken as tea (3-5g dried herb steeped 10 min) or 500-1000mg extract with meals
Forms: capsule, powder, tea/decoction, tincture
Timing: Take with food unless otherwise directed. Allow 2-4 weeks for full effects with tonic herbs
Start with lower doses and increase gradually. Quality and standardization vary between brands.

Safety & Interactions

Possible Side Effects

  • Generally well tolerated at recommended doses
  • Mild digestive upset possible in sensitive individuals

Do Not Use If

  • Known allergy to this plant or related species
  • Consult healthcare provider if pregnant or nursing

Drug Interactions

  • No major drug interactions documented at standard doses
  • Inform your doctor of all supplements you take

Traditional Use

In Traditional Chinese Medicine, 陈皮 (Chén Pí) has been used for centuries. It is traditionally used to calm the spirit (shen) and settle the heart-mind. It supports the spleen and stomach — the foundation of post-natal qi production in TCM theory.

Modern Research

This herb has extensive scientific backing with hundreds of published studies. Multiple clinical trials support its traditional uses, and active compounds have been well-characterized. It represents one of the more evidence-based options in the herbal pharmacopoeia.

View all studies on PubMed for Citrus reticulata

Where to Buy

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