Jing Tang Herbals: Concentrated Di Huang Yin Zi 0.5g capsule (100 capsule bottle)

TCVM Principles:
Tonify Kidney Yin, tonify Kidney Yang
 
Contraindications:
Do not use during pregnancy.
 
Classical Antecedent:
Di Huang Yin Zi from Huang Di Su Wen Xuan Ming Lun Fang (Formulas from Discussion Illuminating Yellow Emperor's Basic Questions) written by Liu Yuan-Su in 1172.