Su Mu Slices (Caesalpinia sappan) — Dried Sappan Wood Heartwood for TCM Decoctions

Su Mu Slices (Caesalpinia sappan) are the dried heartwood slices of a traditional Chinese herb known in Traditional Chinese Medicine (TCM) as Sū Mù (苏木), also called Sappan Wood or Red Su Fang Mu. For centuries, Su Mu has been prized as a blood-quickening, stasis-dispelling, and channel-opening herb, traditionally used to support smooth circulation of blood and qi, ease swelling, and relieve discomfort from stagnation. Its nature is sweet, salty, and slightly neutral-to-warm in TCM terms, making it a steady, gently activating herb for the Blood and Heart channels.

Key Selling Points

• Traditional blood-quickening TCM herb
• Dried Sappan Wood heartwood slices
• Caesalpinia sappan
• Sulfur-free, clean-cut quality
• Suitable for decoctions and herbal formulas

Quality & Sensory

Each batch is carefully sliced and dried to preserve its deep reddish-brown color, dense fibrous texture, and faint woody aroma. When decocted, the slices release a warm reddish infusion with a mild, slightly sweet and earthy taste, adding body to traditional herbal formulas without overpowering companion herbs.

Technical Specifications

Usage Scenarios

• Traditional Chinese herbal decoctions
• Herbal formula blending
• Medicinal food soup packs
• Seasonal circulation-supporting tonics
• Folk herbal practice

Traditional Uses

In folk herbal practice, Su Mu is decocted into soups, medicinal broths, and traditional formulas to support smooth movement of blood and qi. It is a common ingredient in classical TCM decoctions where it pairs with herbs like Angelica (Dang Gui), Safflower (Hong Hua), and Peach Kernel (Tao Ren). In daily medicinal food practice, it is simmered into slow-cooked broths and seasonal tonics for circulation support.

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