Neem (Azadirachta indica)

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Neem

印楝 (Yìn Liàn) · Azadirachta indica

Called the 'village pharmacy' in India. Antimicrobial, antifungal, and insecticidal. Used for skin conditions, dental health, and blood sugar. Every part of the tree is medicinal.

Evidence Score
7.5/10
Good Evidence
Safety
Use with caution

Good For

Key Benefits

May support skin health and appearance

Traditionally used to nourish the complexion and promote radiance

May support immune system function

Traditionally used to strengthen defensive qi and resistance to illness

How to Take

Typical dose: Follow product label directions. Typical range: 500-1500mg daily as standardized extract
Forms: capsule, powder, tea/decoction, topical cream
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

  • Digestive discomfort at higher doses
  • May cause drowsiness or stimulation depending on the herb
  • Allergic reactions possible in sensitive individuals

Do Not Use If

  • Pregnancy and breastfeeding (insufficient safety data)
  • Children under 12 without professional guidance
  • Scheduled surgery (stop 2 weeks before)

Drug Interactions

  • May interact with prescription medications
  • May affect blood sugar or blood pressure medications
  • Consult pharmacist before combining with other supplements

Traditional Use

In Traditional Chinese Medicine, 印楝 (Yìn Liàn) has been used for centuries. TCM practitioners use it to reinforce the body's defensive energy (wei qi). It nourishes yin and blood to promote a healthy, radiant complexion in TCM beauty formulations.

Modern Research

Moderate research exists for this herb, including some clinical trials and substantial preclinical data. While not as extensively studied as top-tier herbs, the evidence supports several traditional uses. More human trials would strengthen the evidence base.

View all studies on PubMed for Azadirachta indica

Where to Buy

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