Wa Leng Zi (Concha Arcae) — Calcineered Clam Shell Powder, Sulfur-Free, 1000g

Wa Leng Zi (Concha Arcae), also known as Wǎ Lèng Zǐ (瓦楞子) or Arcae Concha, is the calcined shell of the blood clam, a traditional mineral-based herb used in Traditional Chinese Medicine (TCM). For centuries, it has been prized as a shell medicine valued for its ability to transform phlegm, soften hardness, and harmonize the Stomach. Its nature is sweet, salty, and neutral, making it a gentle yet effective mineral herb for supporting digestive comfort and respiratory balance.

Key Selling Points

• Traditional calcined clam shell (Concha Arcae)
• Sulfur-free, naturally sun-dried processing
• Available as fine powder for easy use
• 1000g bulk pack for extended use
• Sourced from Shandong, China

Quality & Sensory

Each batch is naturally sun-dried and calcined to preserve its characteristic pale gray-white color and fine, smooth texture. The powder is clean and free of visible impurities, with a mild, neutral mineral aroma. When decocted, it yields a subtle, slightly salty infusion that blends smoothly with other herbs.

Technical Specifications

Usage Scenarios

• Herbal decoction blends
• Traditional mineral-based formulas
• Digestive wellness support
• Respiratory seasonal blends
• Powdered herbal preparations

Traditional Uses

In folk herbal practice, Wa Leng Zi is decocted into soups and formulas to support digestive comfort and respiratory balance. It is often paired with herbs like oyster shell (Mu Li) and cuttlefish bone (Hai Piao Xiao) in traditional mineral-based decoctions. As a powder, it can be blended into warm water or added to herbal tea blends for daily wellness support.

FAQ Q&A