Mother of Pearls powder - Zhen Zhu

Pearl Mussel Powder - Zhen Zhu Mu

Margaritiferae Concha Usta

As powder or as capsules 

Eliminates heat and reduces fire

Calms LI, lowers ascending yang, clears LI fire and calms HE fire. 

Stops and regulate bleeding

Soothes the Shen (spirit)

Stops anxiety.

Suppresses inner wind

Itching of the skin can be treated locally with Zhen Zhu powder

Eliminates heat caused by yin deficiency

Clarifies the LI, brightens vision and improves eyesight:

dizziness, blurred vision, night blindness, as well as burning eyes, red eyes, swelling of the eyes.