Bu Gu Zhi-Psoralea Fruit-Fructus Psoraleae

Bu Gu Zhi, known as Psoralea corylifolia, is a powerful Kidney Yang-tonifying herb in Traditional Chinese Medicine (TCM). It is widely used to strengthen bones, tonify essence, warm the Spleen, and improve skin conditions. It is commonly prescribed for conditions such as osteoporosis, lower back pain, infertility, premature ejaculation, diarrhea, and vitiligo.

Functions & Benefits

Tonifies Kidney Yang and Strengthens Bones
Used for weak bones, osteoporosis, chronic lower back pain, and knee weakness due to Kidney Yang deficiency.

Secures Essence and Treats Reproductive Disorders
Helps with premature ejaculation, sperm leakage, nocturnal emissions, and infertility related to Kidney Yang and Essence deficiency.

Warms the Spleen and Stops Diarrhea
Treats chronic diarrhea, loose stools, and poor digestion, especially when due to Spleen and Kidney Yang deficiency.

Improves Skin Health and Treats Vitiligo
Promotes melanin production and is traditionally used for vitiligo, alopecia, and psoriasis by stimulating pigmentation and blood circulation in the skin.

Indications
Individuals with chronic lower back pain, osteoporosis, or weak bones
Men experiencing infertility, sperm leakage, or premature ejaculation
People with chronic diarrhea due to weak Spleen and Kidney Yang
Patients seeking support for skin conditions like vitiligo or psoriasis

Tongue & Pulse Diagnosis in TCM
Tongue: Pale with a white coating (indicating Kidney Yang deficiency)
Pulse: Deep, weak, and slow (suggesting Yang or Essence deficiency)

Common TCM Patterns Treated by Bu Gu Zhi
Kidney Yang Deficiency – Weak bones, back pain, infertility, fatigue
Spleen and Kidney Yang Deficiency – Chronic diarrhea, cold limbs, poor digestion
Essence Deficiency – Premature ejaculation, sperm leakage, infertility
Blood and Qi Stagnation in the Skin – Vitiligo, alopecia, slow wound healing

Precautions & Contraindications
Not suitable for individuals with Yin deficiency with heat signs.
Avoid excessive use, as it may cause dry mouth, dizziness, or irritability.
Use with caution in pregnancy and breastfeeding.

Conclusion
Bu Gu Zhi is a potent Kidney Yang-tonifying herb in TCM, widely used for bone health, reproductive function, digestive support, and skin pigmentation. Its ability to strengthen essence, warm the Spleen, and improve circulation makes it a valuable remedy for aging-related deficiencies and chronic conditions.