Chuan Duan (Dipsacus asper) — Dried Sichuan Teasel Root, Unsulfured Herbal Decoction Pieces

Chuan Duan (Dipsacus asper), also known as Sichuan Teasel Root and written as Chuān Duàn (川断), is the dried root of a traditional herb long revered in Traditional Chinese Medicine (TCM). Native to Sichuan and prized as a tonic-supporting, bone-and-tendon-nourishing herb, Chuan Duan has been used for centuries to strengthen the lower back and knees, support connective tissue, and promote healthy circulation. Its nature is slightly warm, bitter, and pungent, making it a steady, grounding herb traditionally used to tonify the Liver and Kidney and to support the sinews and bones.

Key Selling Points

• Traditional herb for tonifying Liver and Kidney
• Unsulfured, new-crop Sichuan Teasel Root
• Dried decoction pieces from Sichuan origin
• Prized for supporting sinews, bones, and lower back
• Suitable for soups, decoctions, and herbal formulas

Quality & Sensory

Each batch is carefully dried to preserve its natural brownish-grey exterior and pale, slightly fibrous interior. The root pieces have a firm, woody texture and a mild, earthy aroma with a faintly bitter and pungent note. When decocted, Chuan Duan yields a gentle, slightly bitter infusion that blends smoothly with other herbs in traditional formulas.

Technical Specifications

Usage Scenarios

• Traditional herbal decoctions
• Chinese-style soup and broth
• Herbal formula blending
• Seasonal tonic preparations
• Daily wellness tea blends

Traditional Uses

In folk herbal practice, Chuan Duan is decocted into soups, bone broths, and tonic formulas to support the lower back, knees, and connective tissue. It is a common ingredient in traditional bone-strengthening and sinew-nourishing decoctions, often paired with herbs like Du Zhong, Niu Xi, and Gou Ji. As a daily tea, it is simmered alone or blended with other warming herbs for a grounding, earthy infusion.

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