Japanese Ginseng Rhizome Pieces

Japanese Ginseng Rhizome Pieces (Panax japonicus), traditionally known as Chuān Sān Qī Piàn (川三七片), are the sliced rhizomes of Panax japonicus, a Panax species closely related to ginseng but distinct in both composition and application. Unlike Panax notoginseng, this rhizome form is used primarily for its ability to invigorate blood, dispel stasis, reduce swelling, and relieve pain, rather than for strong qi tonification. Its nature is considered bitter, slightly sweet, and warm, with a focused action on circulation and trauma-related conditions.

In Traditional Chinese Medicine (TCM), Chuān Sān Qī Piàn is associated with the Liver channel, where it helps move blood, break stasis, alleviate fixed pain, and promote tissue recovery. It is traditionally used for bruises, contusions, sprains, fractures, traumatic injury, swelling, and pain caused by blood stagnation, especially in musculoskeletal contexts. Compared to San Qi (Panax notoginseng), Panax japonicus rhizome is considered less hemostatic and more oriented toward dispersing stasis and relieving pain.

In regional and folk practice, these rhizome slices are decocted or powdered and included in injury formulas, bone and joint remedies, and post-trauma recovery preparations. They are also used externally in poultices and washes to reduce swelling, bruising, and localized pain, supporting circulation and healing in affected areas.

Modern studies show that Panax japonicus contains distinct ginsenosides, triterpenoid saponins, and anti-inflammatory compounds that demonstrate analgesic, anti-inflammatory, circulation-enhancing, and antiedema effects. These constituents help explain its traditional use for trauma, swelling reduction, and pain relief, rather than classic qi tonification.

Each batch of Japanese Ginseng Rhizome Pieces (Panax japonicus) is carefully sliced and dried to preserve its knotted rhizome structure, pale interior, and strong blood-activating character. When decocted, it produces a slightly bitter, warming infusion traditionally used to move blood, dispel stasis, reduce swelling, and relieve pain following injury or obstruction.