Location & How to Find

Anatomical Location: 1.5 cun lateral to the lower border of the spinous process of L4 (fourth lumbar vertebra).

How to Locate:

  1. Locate the level of the fourth lower back vertebra (about hip bone level)
  2. Place your finger about one and a half finger-widths to the side of your spine
  3. Press to find a tender spot in the back muscle - this is BL-25
Location illustration for 1.5 cun lateral to the lower border of the spinous process of L4 (fourth lumbar vertebra).

Primary Functions

Digestive System

  • Regulates large intestine function
  • Treats constipation and diarrhea
  • Relieves abdominal pain and bloating
  • Supports healthy bowel movements

Musculoskeletal System

  • Relieves lower back pain
  • Treats sacroiliac joint disorders

Immune & Energy System

  • Supports detoxification processes
  • Boosts intestinal immunity

Select a point to learn about its location, primary functions, clinical applications, and protocols.

BL-25 Protocols

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Important Precautions

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