Si Wu Tang

Si Wu Tang from Empirical Health is a classical Chinese herbal formula powder, based on the traditional Si Wu Tang (Four Substances Decoction), originating from the Song Dynasty text Tai Ping Hui Min He Ji Ju Fang (~1078–1085 AD).

This foundational formula nourishes and invigorates blood, regulates menstruation, and softens the Liver. In modern Western terms, it supports healthy blood production and circulation, helps maintain balanced hormone-related tissue responses, promotes normal menstrual cycle regularity, and assists with comfort during blood-deficient patterns—making it particularly useful for patterns of blood deficiency with mild stasis, such as pale complexion, dizziness or light-headedness, blurred vision, palpitations, scanty or delayed menstruation, mild cramping, fatigue, dry skin/hair, brittle nails, poor memory or concentration, or slow recovery after blood loss/illness/childbirth, commonly seen in anemia-like states, post-partum support, irregular cycles, or general vitality depletion in TCM terms.

Key Ingredients (classical composition):

• Shu Di Huang (Prepared Rehmannia Root) – nourishes blood and replenishes essence.
• Dang Gui (Chinese Angelica Root) – nourishes and invigorates blood.
• Bai Shao (White Peony Root) – nourishes blood and softens the Liver.
• Chuan Xiong (Ligusticum Rhizome) – invigorates blood and moves Qi.

Preparation suggestion: Place 1 tsp (~5 g) of powder into 100 ml of boiling water, let cool, strain and drink warm. Drink twice daily, or as otherwise directed by your healthcare professional.

Storage: Keep in a cool, dry place away from direct sunlight. Seal tightly after opening.

This product contains no preservatives or artificial additives. Empirical Health emphasizes quality sourcing and testing for reliable support. Use under the guidance of your practitioner—this provides classical, effective support for blood deficiency patterns with pale complexion, scanty menstruation, dizziness, fatigue, and related women’s health or recovery needs in a professional setting.