Individual Herbs Notebook

Gui Ban

Pharmaceutical: Carapax et Plastrum Testudinis

Other names: Fresh-Water Turtle Plastron

Category: Herbs that Tonify Yin



Properties: Sweet, salty, cold

Meridans Entered:
Primary: Liver and Kidney
Extraordinary Vessels: Ren, Yin Qiao, Yang Qiao


Traditional Actions/Indications:
  1. Nourishes Yin and anchors Yang
    Yin Deficiency with Yang Rising with fever, night sweats, dizziness, tinnitus and steaming bone disorder
    Kidney and Liver Yin Deficiencies generating Internal Wind with facial spasms and tremors of the hands and feet
  2. Benefits the Kidneys and strengthens the bones
    Kidney Yin Deficiency with soreness of the lower back, weakness in the legs, retarded skeletal development in children or failure of the fontanel to close
  3. Nourishes the Blood, enriches Yin and stabilizes the Chong and Ren channels
    Red and white vaginal discharge or uterine bleeding
  4. Cools the Blood and stops uterine bleeding
    Blood Heat causing excessive menstruation or uterine bleeding
  5. Nourishes the Blood and tonifies the Heart
    Heart Yin and/or Blood Deficiencies with anxiety, insomnia and forgetfulness
  6. Treats non-healing sores and ulcerations
    Non-healing sores and ulcerations

Suggested Daily Dosage: 10-15g in decoction.


Cautions: Animal products are prohibited from use in the UK under the Medicines Act 1968 ch. 67 which restricts herbalists to the use of plant products only. It is generally substituted with Mo Han Lian and Nu Zhen Zi or Xuan Shen.

Turtles may also act as viral reservoirs and have been proposed as the potential intermediate host for coronavirus between bats and humans (Liu et al., 2020).


Appears in 10 formulae listed on this site: (click to display)
Research Links & References: (click to display)