Zhenghu Tang Old Black Herbal Plaster Far Infrared Heat Patch for Neck Shoulder Waist Leg Knee 5 Patches Per Box

Zhenghu Tang Old Black Herbal Plaster, known in TCM as Lao Hei Gao (老黑膏), is a traditional external herbal patch applied to the body. Made with a non-woven fabric backing and far-infrared heating elements, it is traditionally used in TCM for warming and soothing the neck, shoulders, waist, legs, and knees. In TCM theory, such plasters are associated with warming the channels and dispelling cold. For external use only.

Key Selling Points

• Traditional Chinese herbal plaster known as Lao Hei Gao (老黑膏)
• Far-infrared heating for warmth and comfort on the body
• Non-woven fabric backing with elastic compression design
• Shaped for neck, shoulder, waist, leg, and knee application
• 5 patches per box, suitable for adult external use

Quality & Sensory

The plaster is typically dark black in color with a thick, sticky herbal paste texture and a characteristic warm herbal aroma. It adheres to the skin with a gentle warming sensation from the far-infrared heating layer. This product is for external application only and is not intended for drinking or tasting.

Technical Specifications

Usage Scenarios

• External application to the neck and shoulders
• External application to the waist and lower back
• External application to the legs and knees
• Warming compress during cold or damp weather
• Daily external body care for adults

Traditional Uses

In TCM tradition, black herbal plasters such as Lao Hei Gao are applied externally to warm the affected area and dispel cold. They are traditionally used on the neck, shoulders, waist, legs, and knees, often during cold or damp seasons. The warming action is believed to help relax muscles and support comfort. For external use only; follow package instructions.

FAQ Q&A