Red Dates (Hong Zao)

红枣 (Hóng Zǎo) · Ziziphus jujuba var. inermis

The dried red variety of jujube, used daily in Chinese cooking and medicine. Nourishes blood, calms the spirit, and harmonizes other herbs in formulas.

Evidence Score
2.5/10
Insufficient
Safety
Safe for most adults

Good For

Key Benefits

May help the body adapt to stress

Traditionally used to calm the spirit and ease tension

May support immune system function

Traditionally used to strengthen defensive qi and resistance to illness

May support healthy digestive function

Traditionally used to harmonize the stomach and intestines

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, 红枣 (Hóng Zǎo) has been used for centuries. TCM practitioners use it to reinforce the body's defensive energy (wei qi). 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

Very limited modern research exists for this herb. Evidence is primarily based on traditional use documentation and basic laboratory studies. Clinical trials are lacking. Use is based mainly on centuries of empirical traditional practice rather than modern scientific validation.

View all studies on PubMed for Ziziphus jujuba var. inermis

Where to Buy

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