Four Substances by Kan

Four Substances (Si Wu Tang) is the foundational classical formula for building Blood, originating from the Imperial Grace Formulary of the Tai Ping Era (982-992 A.D.). This harmonious blend balances the nourishing and moving aspects of Blood through two complementary pairs of herbs. It nourishes Heart and Liver Blood while supporting healthy circulation and overall wellbeing.

TCM Actions

• Nourish Blood, Invigorate Blood, Tonify the Liver and Kidney, Regulate Liver Qi

Clinical Applications

• Supports healthy energy levels and reduces occasional fatigue and lethargy
• Supports clear vision and reduces occasional dizziness
• Supports healthy sleep patterns and reduces occasional restlessness
• Supports emotional balance and reduces occasional irritability and agitation
• Supports healthy menstruation
• Supports a healthy cardiovascular system and blood circulation
• Supports overall wellbeing
• Supports mental clarity and reduces occasional forgetfulness

Ingredients

• Bai shao (White peony root)
• Shu di huang (Prepared rehmannia root)
• Dang gui shen (Dong quai root)
• Chuan xiong (Sichuan lovage rhizome)

Cautions

This formula should not be used with Blood deficiency accompanied by severe weakness and labored breathing. Use with caution during pregnancy. Due to the cloying nature of this formula, it is inappropriate for patterns with an abundance of Dampness.